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Journal articles on the topic 'Lanthanons complexes'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

N. Abdel-Ghany, N. Abdel-Ghany, Adel S. Orabi Adel S. Orabi, N. B. El-Assy N.B. El-Assy, and Sawssan M. Abu El-Hassan. "HCl as Pharmaceutical Ligands and Their Complexes with Divalent cations and Lanthanons." Indian Journal of Applied Research 3, no. 12 (2011): 81–84. http://dx.doi.org/10.15373/2249555x/dec2013/21.

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2

N. Abdel-Ghany, N. Abdel-Ghany, Adel S. Orabi Adel S. Orabi, N. B. El-Assy N.B. El-Assy, and Sawssan M. Abuel-Hassan. "Novel Complexes Derived from Some Lanthanons and Some Transition Metals Ions with Carbocysteine as Pharmaceutical Ligand." Indian Journal of Applied Research 3, no. 12 (2011): 72–78. http://dx.doi.org/10.15373/2249555x/dec2013/19.

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3

Dixit, Ranjana, and B. S. Garg. "Evaluation of formation constants of complexes of a biologically active compound (LAMI) with lanthanons." Monatshefte f�r Chemie Chemical Monthly 118, no. 11 (1987): 1237–41. http://dx.doi.org/10.1007/bf00816866.

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4

Singh Garg, Bhagwan, Manjurani Choudhury, and Ranjana Dixit. "Determination of stability constants and thermodynamic parameters of complexes of diacetylmono(LEPIDYL)hydrazone (DALH) with lanthanons." Thermochimica Acta 154, no. 2 (1989): 213–18. http://dx.doi.org/10.1016/0040-6031(89)85457-7.

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5

ORABI, ADEL, N. EL-ASSY, ABD EL-GWAD RADI, N. ABDEL-GHANY, and SAWSSAN ABU EL-HASSAN. "IONIZATION OF PERLNDOPRIL PERMADIOL AND AMINEPTINE – HCL AS PHARMACEUTICAL LIGANDS AND THEIR COMPLEXES WITH DIVALENT CATIONS AND LANTHANONS." Al-Azhar Bulletin of Science 19, Issue 1-A (2008): 41–48. http://dx.doi.org/10.21608/absb.2008.8995.

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6

Milanova, M. M., and D. S. Todorovsky. "The thermal decomposition of solid state complexes of some rare earths (lanthanons) with bis-(2-ethylhexyl) phosphoric acid." Thermochimica Acta 243, no. 1 (1994): 27–34. http://dx.doi.org/10.1016/0040-6031(94)85036-4.

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7

Bousrez, Guillaume, Philip C. Andrews, Peter C. Junk, Dominique T. Thielemann, and Jun Wang. "Synthesis of Lanthanoid Complexes from Ln2O3 and Diatrizoic Acid." Australian Journal of Chemistry 71, no. 12 (2018): 939. http://dx.doi.org/10.1071/ch18419.

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We present a pathway to synthesize diatrizoate lanthanoid complexes directly from Ln2O3 and diatrizoic acid (DTAH=3,5-diacetamido-2,4,6-triiodobenzoic acid) at room temperature yielding [Ln(H2O)8][DTA]3 in moderate (for the heavier lanthanoids) to good (for the lighter lanthanoids) yields. Compounds were recrystallized from DMSO or water and their X-ray crystal structures were obtained. The complexes have metal centres solely coordinated by solvent molecules with no direct interaction between the metal centre and the DTA anion. The compounds crystallized from DMSO have the formulation [Ln(DMSO

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8

Mahmud, S.D., Birnin-Yauri, U.A., Liman, M.G., and Manga, S.B. "Antimicrobial activity of Bis-salicylaldehyde Ethylenediamine Schiff Base and Its Lanthanoids (III) Complexes." UMYU Journal of Microbiology Research (UJMR) 7, no. 2 (2022): 87–91. http://dx.doi.org/10.47430/ujmr.2272.013.

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Schiff base readily form complex with metal ions and the resultant complexes especially from transition metals were extensively used in many fields of human endeavor including antimicrobial therapy. However, the potentials of Lanthanide-Schiff base complexes as an antimicrobial agent have not been adequately studied. This study aims to synthesize and determine the antimicrobial activity of Bis-salicylaldehyde ethylenediamine Schiff Base and its Lanthanoids (III) Complexes. The Dysprosium (III), Gadolinium (III), Neodymium (III) and Samarium (III) complexes of Schiff base derived from Salicylal

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9

Benmansour, Samia, and Carlos J. Gómez-García. "Lanthanoid-Anilato Complexes and Lattices." Magnetochemistry 6, no. 4 (2020): 71. http://dx.doi.org/10.3390/magnetochemistry6040071.

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In this review, we describe all the structurally characterized complexes containing lanthanoids (Ln, including La and group 3 metals: Y and Lu) and any anilato-type ligand (3,6-disubstituted-2,5-dihydroxy-1,4-benzoquinone dianion = C6O4X22−). We present all the anilato-Ln compounds including those where, besides the anilato-type ligand, there is one or more coligands or solvent molecules coordinated to the lanthanoid ions. We show the different structural types observed in these compounds: from discrete monomers, dimers and tetramers to extended 1D, 2D and 3D lattices with different topologies

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10

Vonci, Michele, and Colette Boskovic. "Polyoxometalate-Supported Lanthanoid Single-Molecule Magnets." Australian Journal of Chemistry 67, no. 11 (2014): 1542. http://dx.doi.org/10.1071/ch14166.

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Polyoxometalates are robust and versatile multidentate oxygen-donor ligands, eminently suitable for coordination to trivalent lanthanoid ions. To date, 10 very different structural families of such complexes have been found to exhibit slow magnetic relaxation due to single-molecule magnet (SMM) behaviour associated with the lanthanoid ions. These families encompass complexes with between one and four of the later lanthanoid ions: Tb, Dy, Ho, Er, and Yb. The lanthanoid coordination numbers vary between six and eleven and a range of coordination geometries are evident. The highest energy barrier

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11

Herrmann, Wolfgang A., Reiner Anwander, Florian C. Munck, et al. "Lanthanoiden-Komplexe, IX [1]. Reaktivitätsbestimmender Einfluß der Ligandenkonstitution bei Seltenerdamiden: Herstellung und Struktur sterisch überladener Alkoxid-Komplexe / Lanthanoid Complexes, IX [1]. Reactivity Control of Lanthanoid Amides through Ligand Effects: Synthesis and Structures of Sterically Congested Alkoxy Complexes." Zeitschrift für Naturforschung B 49, no. 12 (1994): 1789–97. http://dx.doi.org/10.1515/znb-1994-1225.

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It is shown that the introduction of sterically demanding ligands in lanthanoid metal complexes can depend more on the precise composition of the lanthanoid precursor than on the size of the new ligand. Thus, tris(r-butyl)methanol (“rmojt-H”) does not react with the amides Ln[N(SiMe3)2]3 of the “late” (small) lanthanoid metals. However, fast and clean reactions occur with the sterically less demanding derivatives Ln[N(SiHMe2)2]3, with new homoleptic complexes Ln(tritox)3 (Ln = Y, Nd) being formed with practically all metals of this group of elements. The molecular and crystal structures of som

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12

Nealon, Gareth L., Matthew J. McIldowie, Brian W. Skelton, Mauro Mocerino, Massimiliano Massi, and Mark I. Ogden. "Structural Variations in the Complete Series of Lanthanoid Complexes of a Calix[4]arene Trisamide." Australian Journal of Chemistry 73, no. 6 (2020): 424. http://dx.doi.org/10.1071/ch17484.

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Lanthanoid picrate (pic) complexes of 5,11,17,23-tetra-tert-butyl-25-hydroxy-26,27,28-tris(diethylcarbamoylmethoxy)calix[4]arene (LH) have been synthesised and structurally characterised, to complete this series for all lanthanoids (other than promethium). From cerium to lutetium, three structural types are observed: Type I, [Ln(L)(O,O′-pic)](pic), Ln=Ce–Dy; Type II, [Ln(L)(O-pic)](pic), Ln=Tb, Ho; Type III, [Ln(L)(HOEt)](pic)2, Ln=Er–Lu. With lanthanum, three different ten-coordinate complexes were characterised; [Ln(L)(O,O′-pic)(HOEt)](pic), [Ln(L)(O,O′-pic)(OH2)](pic), and [Ln(L)(O,O′-pic)(

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13

MAHMUD, SARATU, U. A. Birnin-Yauri, and M. G. Liman. "CHARACTERIZATION OF BIS-SALICYLALDEHYDE O-PHENYLENEDIAMINE SCHIFF BASE AND ITS DY(III), GD(III), ND(III) AND SM(III) LANTHANOIDS COMPLEXES." FUDMA JOURNAL OF SCIENCES 7, no. 1 (2023): 19–23. http://dx.doi.org/10.33003/fjs-2023-0701-1226.

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Schiff bases have versatile chemical properties and numerous utilities in various industries consequent of their excellent coordination ability with numerous metal ions especially transition metals. To further exploit the chemical versatility of this promising compound, we thoroughly characterize the aged long synthesized Schiff base; Bis-salicylaldehyde o-phenylenediamine (Salphen) and its Lanthanoid (III) complexes of Neodymium, Samarium, Gadolinium and Dysprosium using solubility test, melting and decomposition analysis, FTIR, Uv-visible spectroscopy, conductivity measurement, elemental ana

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14

Talon, Romain, Richard Kahn, M. Asunción Durá, et al. "Using lanthanoid complexes to phase large macromolecular assemblies." Journal of Synchrotron Radiation 18 Part 1 (November 5, 2010): 74–78. https://doi.org/10.1107/S0909049510036824.

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Lanthanoid ions exhibit extremely large anomalous X-ray scattering at their <em>L</em><sub>III</sub> absorption edge. They are thus well suited for anomalous diffraction experiments. A novel class of lanthanoid complexes has been developed that combines the physical properties of lanthanoid atoms with functional chemical groups that allow non-covalent binding to proteins. Two structures of large multimeric proteins have already been determined by using such complexes. Here the use of the luminescent europium tris-dipicolinate complex [Eu(DPA)<sub>3</sub>]<sup>3−</sup> to solve the low-resoluti

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15

Cañón-Mancisidor, Walter, Matias Zapata-Lizama, Patricio Hermosilla-Ibáñez, Carlos Cruz, Diego Venegas-Yazigi, and Guillermo Mínguez Espallargas. "Hybrid organic–inorganic mononuclear lanthanoid single ion magnets." Chemical Communications 55, no. 99 (2019): 14992–95. http://dx.doi.org/10.1039/c9cc07868a.

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The plasticity of the coordination chemistry of lanthanoid ions has allowed the design and synthesis for the first time of a family of mononuclear hybrid organic–inorganic lanthanoid complexes with slow relaxation of the magnetization.

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16

Persson, Ingmar. "Hydrated metal ions in aqueous solution: How regular are their structures?" Pure and Applied Chemistry 82, no. 10 (2010): 1901–17. http://dx.doi.org/10.1351/pac-con-09-10-22.

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The hydration reaction is defined as the transfer of an ion or neutral chemical species from the gaseous phase into water, Mn+(g) → Mn+(aq). In this process, water molecules bind to metal ions through ion-dipole bonds of mainly electrostatic character. The hydration reaction is always strongly exothermic with increasing heat of hydration with increasing charge density of the ion. The structures of the hydrated metal ions in aqueous solution display a variety of configurations depending on the size and electronic properties of the metal ion. The basic configurations of hydrated metal ions in aq

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17

Deacon, Glen B., Peter C. Junk, Winnie W. Lee, Maria Forsyth, and Jun Wang. "Rare earth 3-(4′-hydroxyphenyl)propionate complexes." New Journal of Chemistry 39, no. 10 (2015): 7688–95. http://dx.doi.org/10.1039/c5nj00787a.

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Structural variation of lanthanoid 3-(4′-hydroxyphenyl)propionates and investigation of the anti-corrosion properties of lanthanum 3-(4′-hydroxyphenyl)propionate are presented, highlighting lanthanoid contraction and the importance of the –CHCH− structural unit of 4-hydroxycinnamates in corrosion mitigation.

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18

Cosgriff, Joanna E., Glen B. Deacon, Bryan M. Gatehouse, Pil Ryul Lee, and Herbert Schumann. "Organoamido- and aryloxo-lanthanoids. XIII [1]. Organometallic compounds of the lanthanoids. CV [2]. New Lanthanoid(III) Complexes with Pyrazolate Ligands." Zeitschrift f�r anorganische und allgemeine Chemie 622, no. 8 (1996): 1399–403. http://dx.doi.org/10.1002/zaac.19966220820.

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19

D., L. ARORA, LAL KEEMTI, and P. GUPTA S. "Synthesis and Characterisation of Lanthanone Complexes with Bis-(o-hydroxyacetopbeneone)- 2,6-dipicolinoyldihydrazone." Journal of Indian Chemical Society Vol. 63, Sep 1986 (1986): 836–38. https://doi.org/10.5281/zenodo.6302331.

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Department of Chemistry, D. N. College, Meerut-250 002 <em>Manuscript received 22 July 1985, accepted 25 June 1986</em> Synthesis and Characterisation of Lanthanone Complexes with Bis-(<em>o</em>-hydroxyacetopbeneone)- 2,6-dipicolinoyldihydrazone 

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20

Xiao, Hong-Ping, Jian Zhou, Rong-Qing Zhao, Wei-bing Zhang, and Yong Huang. "A series of lanthanoid selenidoantimonates(v): rare examples of lanthanoid selenidoantimonates based on dinuclear lanthanide complexes." Dalton Transactions 44, no. 13 (2015): 6032–39. http://dx.doi.org/10.1039/c5dt00146c.

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21

Stamou, Christina, Christina D. Polyzou, Zoi G. Lada, Konstantis F. Konidaris, and Spyros P. Perlepes. "Towards Completion of the “Periodic Table” of Di-2-Pyridyl Ketoxime." Molecules 30, no. 4 (2025): 791. https://doi.org/10.3390/molecules30040791.

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The oxime group is important in organic and inorganic chemistry. In most cases, this group is part of an organic molecule possessing one or more donor sites capable of forming bonds to metal ions. One family of such compounds is the group of 2-pyridyl (aldo)ketoximes. Metal complexes of 2-pyridyl oximes continue to attract the intense interest of many inorganic chemistry groups around the world for a variety of reasons, including their interesting structures, physical and biological properties, and applications. A unique member of 2-pyridyl ketoximes is di-2-pyridyl ketoxime (dpkoxH), which co

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22

Orabi, Adel S. "Preparation and applications of some complexes derived from lanthanon(III) ions with some ligands derived from pyrazole." Macedonian Journal of Chemistry and Chemical Engineering 32, no. 1 (2013): 25. http://dx.doi.org/10.20450/mjcce.2013.123.

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The novel complexes derived from some pyrazole derivatives ligands: 2,4-dihydroxybenzylidene-3`-imino-5`-methylpyrazole(L1); salicylidene-3`-imino-5`-methylpyrazole(L2); 2-hydroxynaphthylidene-3`-imino-5`-methylpyrazole(L3) and LaCl3, Ce(NO3)3 and Nd(NO3)3 were prepared and characterized using elemental analysis (C, H, N, M%), mass, FT-IR spectroscopy, electrical conductivity and thermal gravimetric analysis (DTA/TG). The electrical conductivity of 0.001M in DMSO revealed the electrolytic behavior of the all formed complexes as 1:1 (coordination sphere cation : ionization sphere ions) electrol

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23

N., M. PATEL, N. PATEL JR. M., and D. JOSHI J. "Equilibrium Studies on Binary Complexes of Trivalent Lanthanones with Amino Acids." Journal of Indian Chemical Society Vol. 73, Jan 1996 (1996): 69–70. https://doi.org/10.5281/zenodo.5892555.

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Science College, Branch Department or Chemistry, Sardar Patel University, Vallabh Vidyanagar-388 120 <em>Manuscript received 3 March 1994. revised 19 July 1994, accepted 22 July 1994</em> Equilibrium Studies on Binary Complexes of Trivalent Lanthanones with Amino Acids

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24

RAJESH, NAGAR, C. DWIVEDI P., and C. SHARMA R. "Studies on Quaternary Complexes of some Lanthanones." Journal of Indian Chemical Society Vol. 66, Jul 1989 (1989): 475–77. https://doi.org/10.5281/zenodo.6203745.

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Department of Chemistry, Institute of Basic Sciences, Agra University, Khandari  Agra-281 002 <em>Manuscript received 25 April 1988, revised 6 April 1989, accepted 17 May 1989</em> Studies on Quaternary Complexes of some Lanthanones

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25

Abad Galán, Laura, Satoshi Wada, Lee Cameron, et al. "Photophysical investigation of near infrared emitting lanthanoid complexes incorporating tris(2-naphthoyl)methane as a new antenna ligand." Dalton Transactions 48, no. 11 (2019): 3768–76. http://dx.doi.org/10.1039/c8dt04749a.

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26

Abad Galán, Laura, Brodie L. Reid, Stefano Stagni та ін. "Probing the effect of β-triketonates in visible and NIR emitting lanthanoid complexes". Dalton Transactions 47, № 24 (2018): 7956–64. http://dx.doi.org/10.1039/c8dt00945g.

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27

Corredoira-Vázquez, Julio, Cristina González-Barreira, Jesús Sanmartín-Matalobos, Ana M. García-Deibe, and Matilde Fondo. "Exploring the Spatial Arrangement of Simple 18-Membered Hexaazatetraamine Macrocyclic Ligands in Their Metal Complexes." International Journal of Molecular Sciences 25, no. 12 (2024): 6802. http://dx.doi.org/10.3390/ijms25126802.

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Hexaazamacrocyclic Schiff bases have been extensively combined with lanthanoid (Ln) ions to obtain complexes with a highly axial geometry. However, the use of flexible hexaazatetraamine macrocycles containing two pyridines and acyclic spacers is rather uncommon. Accordingly, we obtained [DyL(OAc)2]OAc·7H2O·EtOH and [DyLMe2(Cl)2]Cl·2H2O, where L and LMe2 are the 18-membered macrocycles 3,6,10,13-tetraaza-1,8(2,6)-dipyridinacyclotetradecaphane and 3,10-dimethyl-3,6,10,13-tetraaza-1,8(2,6)-dipyridinacyclotetradecaphane, respectively, which contain ethylene and methylethylene spacers between their

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28

Massi, Massimiliano, Stefano Stagni, and Mark I. Ogden. "Lanthanoid tetrazole coordination complexes." Coordination Chemistry Reviews 375 (November 2018): 164–72. http://dx.doi.org/10.1016/j.ccr.2017.11.017.

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29

Corredoira-Vázquez, Julio, Matilde Fondo, Jesús Sanmartín-Matalobos, and Ana M. García-Deibe. "Attainment of Pentagonal-Bipyramidal LnIII Complexes from a Planar Pentadentate Ligand." Proceedings 62, no. 1 (2020): 2. http://dx.doi.org/10.3390/proceedings2020062002.

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The search for mononuclear lanthanoid-based single-ion magnets (SIMs) has increased the interest in some coordination environments with low coordination numbers, in combination with an axial symmetry, as they could maximize the anisotropy of complexes of oblate lanthanoid ions, such as dysprosium(III). In this sense, the pentagonal–bipyramid geometry can have ground-state doublets with perfect axiality, and therefore such complexes can be good candidates for SIMs. In our particular case, we have used a well-known open planar pentadentate chelating Schiff base ligand as 2,6-bis(1-salicyloylhydr

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30

A., K. PATEL, and D. JOSHI J. "Effect of the Structural Changes and Donor Atoms on the Stabilities of some Binary Complexes of Lanthanone(III) Heterochelates in Aqueous Media, containing O--O-, S-O- and N-O- Donor Atoms and their Correlation." Journal of Indian Chemical Society Vol. 73, Jan 1996 (1996): 71–73. https://doi.org/10.5281/zenodo.5892687.

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Depmtmem or Chemistry Sardar Patel University, Vallabh Vidyanagar-388 120 <em>Manuscript received 10 March 1994, revised 19 July 1994, accepted 22 July 1994</em> Effect of the Structural Changes and Donor Atoms on the Stabilities of some Binary Complexes of Lanthanone(III) Heterochelates in Aqueous Media, containing O<sup>-</sup>-O<sup>-</sup>, S-O<sup>-</sup> and N-O<sup>-</sup> Donor Atoms and their Correlation

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31

Zapata-Lizama, Matias, Patricio Hermosilla-Ibáñez, Diego Venegas-Yazigi, et al. "A systematic study of the optical properties of mononuclear hybrid organo–inorganic lanthanoid complexes." Inorganic Chemistry Frontiers 7, no. 17 (2020): 3049–62. http://dx.doi.org/10.1039/d0qi00232a.

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Mononuclear organic–inorganic hybrid lanthanoid complexes show that the combination of both types of ligands improves the optical response compared to the inorganic analogue, thus having potential optical applications due to their thermal response.

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32

Zinner, L. B., J. R. Matos, M. A. Andrade da Silva, and J. E. X. de Matos. "Lanthanon picrate complexes with tetramethylenesulfoxide (TMSO)." Thermochimica Acta 242 (August 1994): 253–57. http://dx.doi.org/10.1016/0040-6031(94)85029-1.

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33

J.D., Joshi, P. Patel G., and B. Patel N. "Effect of the structural changes, correlation and role of donor atoms on the stabilities of some binary lanthanone(III) heterochelates in aqueous media." Journal of Indian Chemical Society Vol. 82, Jun 2005 (2005): 547–49. https://doi.org/10.5281/zenodo.5830659.

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Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar-388 120, India <em>E-mail</em>: jdjoshi@indiatimes.com <em>Manuscript received 3 July 2003. revised 25 March 2004, accepted 2 March 2005</em> The present paper describes a potentiometric study on formation constant of binary complexes of lanthanone with oxy, thio, amino acids, amines and phenols at constant temperature 25 ± 0.1ºC and ionic strength µ = 0.2 mol dm<sup>-3</sup> (NaCIO<sub>4</sub>). Various factors influencing the formation and stability of binary complexes have been discussed.

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34

de Bruin-Dickason, Caspar N., Aaron J. Boutland, Deepak Dange, Glen B. Deacon, and Cameron Jones. "Redox transmetallation approaches to the synthesis of extremely bulky amido-lanthanoid(ii) and -calcium(ii) complexes." Dalton Transactions 47, no. 28 (2018): 9512–20. http://dx.doi.org/10.1039/c8dt02138d.

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Redox transmetallation protolysis and direct redox transmetallation reactions have been employed to access a variety of extremely bulky amido-lanthanoid(ii), and related calcium(ii) complexes which cannot be prepared using classical salt metathesis pathways.

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35

Lim, Kevin C., Brian W. Skelton, and Allan H. White. "Structural Systematics of Rare Earth Complexes. XXII. ('Maximally') Hydrated Rare Earth Iodides." Australian Journal of Chemistry 53, no. 10 (2000): 867. http://dx.doi.org/10.1071/ch00119.

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Low-temperature (c. 153 K) single-crystal X-ray structure determinations, carried out on trivalent rare earth iodides crystallized from aqueous solution at room temperature, have defined two series of hydrates, LnI3.nH2O. For Ln = La–Ho, a nonahydrate phase (n = 9) is defined, orthorhombic Pmmn, a ~ 11.5, b ~ 8.0, c ~ 8.8 Å, Z = 2, the second phase (n = 10), monoclinic P21/c, Z = 4 being defined for Ln = Er–Lu, a ~ 8.2, b ~ 12.8, c ~ 17.1 Å, β ~ 103.7˚. Neither of these phases is isomorphous with any of those pertinent to the previously studied chloride or bromide (hydrated) arrays, nor, unlik

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36

Heeres, Hero J., Auke Meetsma, and Jan H. Teuben. "CH Activation of Acetonitrile by Alkyl Compounds of the Early Lanthanoids: Dimeric Cyanomethyl-Lanthanoid Complexes with CH2CN Bridges." Angewandte Chemie International Edition in English 29, no. 4 (1990): 420–22. http://dx.doi.org/10.1002/anie.199004201.

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37

(MISS), RASHMI SINGHAl, N. LIMAYE S., and C. SAXENA M. "Trends in Spectral Parameters and Nephelauxetic Ratio Values for some Lanthanoid(III)-Acetylacetone Complexes." Journal of Indian Chemical Society Vol. 74, Aug 1997 (1997): 633–34. https://doi.org/10.5281/zenodo.5891669.

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Department of Chemistry, Dr. H. S. Gour University, Sagar-4 70 003 <em>Manuscript received 18 October 1995, revised 15 May 1996, accepted 18 July 1996</em> Trends in Spectral Parameters and Nephelauxetic Ratio Values for some Lanthanoid(III)-Acetylacetone Complexes.

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38

Karsch, Hans H., Gunter Ferazin, Oliver Steigelmann, Huub Kooijman, and Wolfgang Hiller. "Highly Coordinated Lanthanoid–Phosphane Complexes." Angewandte Chemie International Edition in English 32, no. 12 (1993): 1739–42. http://dx.doi.org/10.1002/anie.199317391.

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39

Mitcov, Dmitri, Mikhail Platunov, Christian D. Buch, et al. "Hard X-ray magnetochiral dichroism in a paramagnetic molecular 4f complex." Chemical Science 11, no. 31 (2020): 8306–11. http://dx.doi.org/10.1039/d0sc02709j.

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Magnetochiral Dichroism of chiral mononuclear lanthanoid complexes is for the first time detected by X-ray absorption measurements on single crystals of Holmium oxydiacetate, at the Ho L<sub>3</sub>-edge. The effect is of opposite sign for the two enantiomers.

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40

Buch, Christian D., Steen H. Hansen, Dmitri Mitcov, et al. "Design of pure heterodinuclear lanthanoid cryptate complexes." Chemical Science 12, no. 20 (2021): 6983–91. http://dx.doi.org/10.1039/d1sc00987g.

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We present a synthetic strategy to prepare the first heterodinuclear lanthanide(iii) cryptate complexes. The cryptate design ensures that the complexes are stable in solution for days. The exchange coupling in YbYb, GdGd and YbGd is investigated.

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41

Abad Galán, Laura, Alexandre N. Sobolev, Eli Zysman-Colman, Mark I. Ogden та Massimiliano Massi. "Lanthanoid complexes supported by retro-Claisen condensation products of β-triketonates". Dalton Transactions 47, № 48 (2018): 17469–78. http://dx.doi.org/10.1039/c8dt03585g.

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42

A., S. GAHLAUT, C. DWlVEDI P., and C. SHARMA R. "Studies on Triligand Complexes of some Lanthanones." Journal of Indian Chemical Society Vol. 62, Sep 1985 (1985): 651–53. https://doi.org/10.5281/zenodo.6321985.

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Department of Chemistry, Agra University, Agra-282 004 <em>Manuscript received 26 November 1984, accepted 11 September 1986</em> The results of pH-metric studies on the formation of 1 : 1 : 1 : 1 MLL'L" quaternary complexes, where M-La<sup>III</sup>, Pr<sup>III</sup>, Nd<sup>III</sup> ; L =1,2-diatninocyclohexane-<em>N,N,N<sup>'</sup>,N'</em>- tetraacetic acid (CDTA) ; L'=1,2-dihydroxysuccinic acid (tartaric acid) ; and L" = 2- butenedioic acid (maleic acid), have been discussed in the present paper. The calculated values of formation constants and free ener

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43

Mashima, Kazushi, and Akira Nakamura. "Novel synthesis of lanthanoid complexes starting from metallic lanthanoid sources." Journal of the Chemical Society, Dalton Transactions, no. 22 (1999): 3899–907. http://dx.doi.org/10.1039/a905998i.

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44

Mukai, Hidetomo, Kazuaki Hatsusaka, and Kazuchika Ohta. "Discotic liquid crystals of transition metal complexes 41: influence of rare-earth metal ions on clearing points of sandwich-type bis[octakis(3,4-didodecyloxyphenoxy)phthalocyaninato]lanthanoid(III) complexes." Journal of Porphyrins and Phthalocyanines 13, no. 08n09 (2009): 927–32. http://dx.doi.org/10.1142/s1088424609001182.

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It has long been believed that the phase transition behavior and clearing points (c.p.s.) of phthalocyanine-based metallomesogens scarcely change regardless of the kind of central metal. In this work, we have synthesized a series of novel sandwich-type phthalocyanine-based lanthanoid complexes, bis[2,3,9,10,16,17,23,24-octakis(3,4-didodecyloxyphenoxy)phthalocyaninato]lanthanoid(III) (abbreviated as {[(C12O)2PhO]8Pc}2M, M = La, Ce, Eu, Gd, Tb, Yb and Lu : 1–7). Their mesomorphic properties were investigated by polarization microscope, DSC and temperature-dependent X-ray diffraction techniques t

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45

Roy, Sukdev, and Satendra P. Sangal. "Use of cetyltrimethylammonium bromide in the solvent extraction of lanthanoid complexes of Bromopyrogallol Red and spectrophotometric determination of lanthanoids." Journal of the Less Common Metals 126 (December 1986): 398. http://dx.doi.org/10.1016/0022-5088(86)90335-8.

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46

Hou, Zhaomin, and Yasuo Wakatsuki. "ChemInform Abstract: Reactions of Ketones with Low-Valent Lanthanoids: Isolation and Reactivity of Lanthanoid Ketyl and Ketone Dianion Complexes." ChemInform 31, no. 4 (2010): no. http://dx.doi.org/10.1002/chin.200004272.

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47

Chalmers, Brian A., David B. Cordes, Lauren Bertram, et al. "Heteronuclear Bimetallic Complexes with 3d and 4f Elements." Molbank 2023, no. 1 (2023): M1577. http://dx.doi.org/10.3390/m1577.

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Three heteronuclear bimetallic complexes [Cu(MeOH)(L)Ln(NO3)3] (1-Ce; Ln = Ce, 1-Pr; Ln = Pr, and 1-Nd; Ln = Nd) were prepared using H2L (1,3-bis[(3-methoxysalicylidene)amino]-2,2-dimethylpropane) in methanol, affording the complexes as green crystalline materials. These can be prepared in a one-pot synthesis from 2,2-dimethylpropan-1,3-diamine, o-vanillin, copper(II) nitrate, and Ln(III) nitrate (Ln = Ce, Pr, Nd). X-ray crystallography, high-resolution mass spectrometry, and UV-vis spectroscopy were used to characterize the bimetallic complexes. All three complexes showed the copper center ad

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48

Deacon, GB, CM Forsyth, and BM Gatehouse. "Organoamido- and Aryloxo-Lanthanoids. I. The Preparation and Characterization of Some Lanthanoid(II) Organoamides, and the X-Ray Crystal Structure of cis-Bis(Carbazol-9-Yl)Tetrakis(tetrahydrofuran)europium(II)." Australian Journal of Chemistry 43, no. 5 (1990): 795. http://dx.doi.org/10.1071/ch9900795.

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Reaction of carbazole ( Hcbz ) or 2-phenylindole ( Hpin ) with bis ( pentafluorophenyl )-ytterbium or -europium in tetrahydrofuran ( thf ) gives the complexes M( cbz )2( thf )4 (M = Yb or Eu ) or Yb (pin)2( thf )4. From treatment of lanthanoid metals with bis ( pentafluorophenyl )mercury and 2-phenylindole, 2,3,4,5-tetraphenylpyrrole ( Htpp ) or carbazole , the complexes M(pin)2( thf )4 (M = Yb , Eu or Sm ), M( tpp )2( thf )3 (M = Yb or Sm ) and Yb ( cbz )2( thf )4 have been isolated. Desolvation of M(pin)2( thf )4 under vacuum yields Yb (pin)2( thf ) and Sm (pin)2( thf )3. Oxidation of Sm (pi

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49

Götz, Stefan, Stefan Zechel, Martin D. Hager, and Ulrich S. Schubert. "Lanthanoids Goes Healing: Lanthanoidic Metallopolymers and Their Scratch Closure Behavior." Polymers 12, no. 4 (2020): 838. http://dx.doi.org/10.3390/polym12040838.

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Metallopolymers represent an interesting combination of inorganic metal complexes and polymers resulting in a variety of outstanding properties and applications. One field of interest are stimuli-responsive materials and, in particular, self-healing polymers. These systems could be achieved by the incorporation of terpyridine–lanthanoid complexes of Eu (III), Tb (III), and Dy (III) in the side chains of well-defined copolymers, which were prepared applying the reversible addition fragmentation chain-transfer (RAFT)-polymerization technique. The metal complexes crosslink the polymer chains in o

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50

Deacon, GB, T. Feng, P. Mackinnon, et al. "Organoamido- and Aryloxo-Lanthanoids. V. Preparations of Low-Coordinate Lanthanoid(II) Phenolates, Ln (OC6H2But2-2,6-X-4)2( thf )n (Ln = Yb or Eu; X = H, Me or BuT; N = 2 or 3) and the X-Ray Crystal Structure of Five-Coordinate [Yb (OC6H2But2-2,6-X-4)2( thf )3].thf." Australian Journal of Chemistry 46, no. 3 (1993): 387. http://dx.doi.org/10.1071/ch9930387.

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Lanthanoid (II) complexes of bulky aryl oxides, Ln (OC6H2But2-2,6-X-4)2 ( Ln = Yb or Eu ; X = H, Me or But) have been prepared by one or more of the following methods: ( i ) reaction of Ln (C6F5)2 with the appropriate phenol, (ii) reaction of the lanthanoid metal, Hg(C6F5)2 and the phenol, and (iii) reaction of the lanthanoid metal with the corresponding thallium(I) phenolate, in tetrahydrofuran ( thf ), and they have been isolated as Ln (OC6H2But2-2,6-X-4)2(thf)3 complexes. Crystallization of Yb (OC6H2But2-2,6-X-4)2( thf )3 (X = H or Me) from toluene yields Yb (OC6H2But2-2,6-X-4)2( thf )2. Th

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