Relevant bibliographies by topics / Acetylacetonat

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Academic literature on the topic 'Acetylacetonat'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Acetylacetonat"

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D�ring, M., E. Uhlig, K. Brodersen, and A. Wolski. "Metallionenaustausch im System Acetylacetonat/Halogenid/Tetrahydrofuran." Zeitschrift f�r anorganische und allgemeine Chemie 619, no. 4 (April 1993): 753–60. http://dx.doi.org/10.1002/zaac.19936190419.

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Zhu, Yuner, and Philip D. Evans. "Surface Protection of Wood with Metal Acetylacetonates." Coatings 11, no. 8 (July 30, 2021): 916. http://dx.doi.org/10.3390/coatings11080916.

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Metal acetylacetonates are coordination complexes of metal ions and the acetylacetonate anion with diverse uses including catalysts, cross-linking agents and adhesion promotors. Some metal acetylacetonates can photostabilize polymers whereas others are photocatalysts. We hypothesize that the ability of metal acetylacetonates to photostabilize wood will vary depending on the metal in the coordination complex. We test this hypothesis by treating yellow cedar veneers with different acetylacetonates (Co, Cr, Fe, Mn, Ni, and Ti), exposing veneers to natural weathering in Australia, and measuring changes in properties of treated veneers. The most effective treatments were also tested on yellow cedar panels exposed to the weather in Vancouver, Canada. Nickel, manganese, and titanium acetylacetonates were able to restrict weight and tensile strength losses and delignification of wood veneers during natural weathering. Titanium acetylacetonate was as effective as a reactive UV absorber at reducing the greying of panels exposed to 6 months of natural weathering, and both titanium and manganese acetylacetonates reduced the photo-discoloration of panels finished with a polyurethane coating. We conclude that the effectiveness of metal acetylacetonates at photostabilizing wood varies depending on the metal in the coordination complex, and titanium and manganese acetylacetonate show promise as photoprotective primers for wood.
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Dikio, Charity W., Ikechukwu P. Ejidike, Fanyana M. Mtunzi, Michael J. Klink, and Ezekiel D. Dikio. "HYDRAZIDE SCHIFF BASES OF ACETYLACETONATE METAL COMPLEXES: SYNTHESIS, SPECTROSCOPIC AND BIOLOGICAL STUDIES." International Journal of Pharmacy and Pharmaceutical Sciences 9, no. 12 (December 1, 2017): 257. http://dx.doi.org/10.22159/ijpps.2017v9i12.22225.

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Objective: The study was focused on the synthesis and spectroscopic studies of metal acetylacetonates and their complexes using bidentate Schiff-base ligands (NO), evaluation of their in-vitro antibacterial potentials against pathogenic microorganism.Methods: Acetylacetonate salts of Cobalt(II), Manganese(II) and Magnesium(II) were prepared by reacting their metal hydroxides with acetylacetone. The metal complexes of N'-{(E)-[4-(diethylamino)-2-hydroxyphenyl]methylidene}-4-nitrobenzohydrazide (HL1), N'-{(E)-[4-(diethylamino)-2-hydroxyphenyl]methylidene}-4-methoxybenzohydrazide (HL2) obtained from the condensation reaction of 4-(diethylamino)-2-hydroxybenzaldehyde and 4-nitrobenzohydrazide/ or 4-methoxybenzohydrazide. The synthesized compounds were characterized by fourier transform infrared spectroscopy (FT-IR), proton and carbon-13 nuclear magnetic resonance (NMR), thermogravimetric analysis (TGA). The compounds were screened for their antimicrobial properties against a list of Gram-positive bacterial strains.Results: The FT-IR spectra revealed that the Schiff bases acts as bidentate chelating ligand via nitrogen of the azomethine and phenolic oxygen atoms. NMR reveal the presence of azomethine (HC=N) and aromatic hydrogens at expected chemical shifts confirming the formation of the Schiff base ligands. Thermal decomposition behaviour was studied by thermogravimetry revealing stability up to 260 °C. The compounds were evaluated for their antibacterial potentials against Staphylococcus aureus and Enterococcus faecalis. The manganese acetylacetonato(N'-{(E)-[4-(diethylamino)-2-hydroxyphenyl]methylidene}-4-methoxybenzohydrazide: Mn(acac)(L2) exhibited antimicrobial activities against both Enterococcus faecalis and Staphylococcus aureus with a minimum inhibitory concentration (MIC) of 398.0 μg/mL.Conclusion: The prepared compounds showed no inhibition against the selected pathogenic microorganisms except for Mn(acac)(L2) Standard antibacterial compounds: ampicillin and ciprofloxacin were used as positive control. The antibacterial activity of the compound depends on the kind of substituent on the benzo hydrazide rings at the para position, thereby suggesting the compound as promising chemotherapeutic agents for further structural optimization.
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Sriyanti, Sriyanti. "Bilangan Oksidasi dan Reaksi-Reaksi Mangan." Jurnal Kimia Sains dan Aplikasi 3, no. 1 (February 1, 2000): 171–76. http://dx.doi.org/10.14710/jksa.3.1.171-176.

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Telah dilakukan pembuatan tris (2,4-pentanadionato) Mangan (III), Kalium manganat dan Kalium permanganat untuk mempelajari bilangan oksidasi mangan. Dilakukan pula reaksi-reaksi sederhana terhadap mangan untuk mengamati mangan pada berbagai keadaan tingkat oksidasi. Hasil yang diperoleh menunjukan bahwa Mangan (II) stabil dalam suasana asam, Mangan (III) tidak stabil dan dapat distabilkan dengan pembentukan kompleks mangan-acetylacetonat, Mangan (IV) stabil dalam bentuk oksidanya (MnO2), Mangan (VI) atau manganat stabil dalam suasana basa kuat dan Mangan (VII) atau permanganat hanya stabil dalam suasana asam.
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Abu-Rayyan, Ahmed, Qutaiba Abu-Salem, Eyad Mallah, Cäcilia Maichle-Mößmer, Manfred Steimann, Norbert Kuhn, and Klaus-Peter Zeller. "The Acetylacetonate Ion as its E/Z-Isomer in 1,3-Diisopropyl-4,5- dimethylimidazolium Acetylacetonate." Zeitschrift für Naturforschung B 63, no. 12 (December 1, 2008): 1438–40. http://dx.doi.org/10.1515/znb-2008-1216.

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1,3-Diisopropyl-4,5-dimethylimidazolium acetylacetonate (2) is obtained from 2,3-dihydro-1,3-diisopropyl-4,5-dimethylimidazol- 2-ylidene (1) and acetylacetone. Its crystal structure reveals the presence of ion pairs linked by C-H ··· O hydrogen bonds. In 2, the acetylacetonate ion adopts the structure of its E/Z-isomer (C).
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6

Bennett, Martin A., Thomas R. Mitchell, Mark R. Stevens, and Anthony C. Willis. "Mono- and bis-(acetylacetonato) complexes of arene-ruthenium(II) and arene-osmium(II): variation of the binding mode of η1-acetylacetonate with the nature of the arene." Canadian Journal of Chemistry 79, no. 5-6 (May 1, 2001): 655–69. http://dx.doi.org/10.1139/v01-076.

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The mono(acetylacetonato) complexes [MCl(O,O'-acac)(η6-arene)] (M = Ru, Os, arene = C6H6, 1,3,5-C6H3Me3, C6Me6; M = Os, arene = 1,2-C6H4Me2, 1,2,3-C6H3Me3), which are formed from [MCl2(η6-arene)]2 and thallium or sodium acetylacetonate, react with thallium acetylacetonate to give bis(acetylacetonato) complexes [M(O,O'-acac)(η1-acac)(η6-arene)]. The η1-acac ligand is bound through the gamma-carbon atom for M = Ru, Os, arene = C6H6; M = Os, arene = 1,2-C6H4Me2, 1,2,3-C6H3Me3 and through a keto-oxygen atom for M = Ru, Os, arene = 1,3,5-C6H3Me3, C6Me6, the difference being attributed to a combination of steric and electronic effects. Cationic ruthenium(II) derivatives [Ru(L)(O,O'-acac)(η6-arene]+ (arene = C6H6, 1,3,5-C6H3Me3, C6Me6; L = DMSO, MeCN, py, PPh3) and [Ru(CO)(O,O'-acac)(η6-arene]+ (arene = 1,3,5-C6H3Me3,C6Me6), and neutral osmium(II) η1-acetato derivatives [Os(η1-OAc)(O,O'-acac)(η6-arene)] (arene = C6H6, 1,2-C6H4Me2, 1,2,3-C6H3Me3, 1,3,5-C6H3Me3, C6Me6) are also described. The molecular structures of the following complexes have been determined by X-ray crystallography: [Os(O,O'-acac)(η1-C-acac)(η6-1,2-C6H4Me2)], triclinic, space group P[Formula: see text] (No. 2), a = 9.922(2), b = 9.974(2), and c = 11.001(2) Å, α = 68.33(1), β = 64.18(1), and γ = 62.38(1)°, V = 849.0(3) Å3, Z = 2; [Os(O,O'-acac)(η1-O-acac)(η6-1,3,5-C6H3Me3)], monoclinic, space group C2/c (No. 15), a = 16.032(4), b = 11.989(3), and c = 21.562(7) Å, β= 108.91(2)°, V = 3921(2) Å, Z = 8; [Os(η1-OAc)(O,O'-acac)(η6-C6H6)], triclinic, space group P[Formula: see text] (No. 2), a = 8.368(4), b = 8.402(4), and c = 11.008(4) Å, α = 71.68(3), β = 69.35(3), and γ = 69.77(3)°, V = 663.0(6) Å3, Z = 2.Key words: arene-ruthenium, arene-osmium, acetylacetone, crystal structures.
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Gaube, W., and St Lifson. "�ber die Reduktion von Nickel(II)-acetylacetonat mit n-Hexyllithium in Kohlenwasserstoffen." Zeitschrift f�r anorganische und allgemeine Chemie 585, no. 1 (June 1990): 189–96. http://dx.doi.org/10.1002/zaac.19905850121.

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Warneke, Jonas, Willem F. Van Dorp, Petra Rudolf, Michal Stano, Peter Papp, Štefan Matejčík, Tobias Borrmann, and Petra Swiderek. "Acetone and the precursor ligand acetylacetone: distinctly different electron beam induced decomposition?" Physical Chemistry Chemical Physics 17, no. 2 (2015): 1204–16. http://dx.doi.org/10.1039/c4cp04239e.

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Kutschabsky, Leo, Gyula Argay, Gerhard W. Fischer, and Thomas Zimmermann. "Molekül- und Kristallstruktur des Adduktes aus Acetylacetonat und 3-Methyl-2,4,6-triphenyl-pyryliumkation." Zeitschrift für Chemie 24, no. 6 (August 31, 2010): 216–17. http://dx.doi.org/10.1002/zfch.19840240612.

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Gehrke, K., H. W. Pohlmann, and M. Harwart. "Polymerisation von Styren und Copolymerisation mit Butadien mit dem Katalysatorsystem Nickel-ll-acetylacetonat/Ethylaluminiumsesquichlorid." Acta Polymerica 40, no. 1 (January 1989): 60–62. http://dx.doi.org/10.1002/actp.1989.010400113.

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Dissertations / Theses on the topic "Acetylacetonat"

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Keceli, Ezgi. "Ruthenium(iii) Acetylacetonate." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/3/12607230/index.pdf.

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Ruthenium(III) acetylacetonate was employed for the first time as homogeneous catalyst in the hydrolysis of sodium borohydride. Ruthenium(III) acetylacetonate was not reduced by sodium borohydride under the experimental conditions and remains unchanged after the catalysis, as shown by FT-IR and UV-Vis spectroscopic characterization. Poisoning experiments with mercury, carbon disulfide or trimethylphosphite provide compelling evidence that ruthenium(III) acetylacetonate is indeed a homogenous catalyst in the hydrolysis of sodium borohydride. Kinetics of the ruthenium(III) acetylacetonate catalyzed hydrolysis of sodium borohydride was studied depending on the catalyst concentration, substrate concentration and temperature. The hydrogen generation was found to be first order with respect to both the substrate concentration and catalyst concentration. The activation parameters of this reaction were also determined from the evaluation of the kinetic data: activation energy
Ea = 25.6 &
#61617
&
#61472
1.3 kJ.mol-1, the enthalpy of activation
&
#8710
H# = 24.6 ±
1.2 kJ.mol-1 and the entropy of activation &
#8710
S# = -170 ±
5 J&
#61655
mol-1&
#61655
K-1. Ruthenium(III) acetylacetonate provides the lowest activation energy ever found for the hydrolysis of sodium borohydride. Ruthenium(III) acetylacetonate was found to be highly active catalyst providing 1183 total turnovers in the hydrolysis of sodium borohydride over 180 min before they are deactivated. The recorded turnover frequency (TOF) is 6.55 min-1.
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Khosla, Chetna Templeton J. L. "Intermediate oxidation state tungsten acetylacetonate complexes." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2009. http://dc.lib.unc.edu/u?/etd,2296.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2009.
Title from electronic title page (viewed Jun. 26, 2009). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Chemistry." Discipline: Chemistry; Department/School: Chemistry.
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Cross, Peggi Sue 1960. "The synthesis of aluminum hydrous oxide from aluminum acetylacetonate." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/277276.

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A method for the preparation of submicron, monodispersed, spherical particles of aluminum hydrous oxide has been developed. The method consists of the hydrolysis of aluminum acetylacetonate in alcoholic solution by the direct addition of a base at room temperature. The effects of the process parameters including temperature, solvent, type and concentration of base, aluminum acetylacetonate concentration, and stirring time are examined as well as the process reproducibility, particle composition and particle stability. Results obtained have shown that monodispersed particles can be formed with a mean particle diameter of eighty five to two hundred and fifteen nanometers and the mean size is reproducible to within ten percent of the mean diameter. Particles that are redispersed in fresh solvent are stable for at least thirty days. A model is proposed which explains the kinetics of particle growth and the influence of experimental parameters such as temperature, pH, concentration and the solvent on the formation of particles.
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Lozada-Garcia, Rolando. "Dynamics and Photodynamics of Acetylacetone in para-Hydrogen matrices." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00780495.

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Acetylacetone (AcAc) exists as a mixture of enol and keto tautomers. Besides providing a good example for the study of tautomerization, it is a model system for investigating intramolecular hydrogen bonds in its enol form. Trapping AcAc in the soft para-Hydrogen (pH2 ) environment brings out new opportunities to investigate its properties. Infrared spectra of the samples give a good characterization of the two stable enol and keto tautomers. The keto/enol ratio in solid pH2 is found to be higher than in other matrices. While vibrational bands of keto are narrow, those of enol are broad, reflecting the intrinsic properties of the enol which exhibits three entangled large amplitude motions (two methyl torsions and the intramolecular hydrogen transfer). Surprisingly, narrowing of some of these bands is observed in a slow time evolution. This effect is interpreted as a consequence of nuclear spin conversion in the hydrogen atoms of the methyl groups, giving access to AcAc species differing by their nuclear spin symmetry. This offers new pertinent investigations on the large amplitude motions, especially on the intramolecular hydrogen transfer. AcAc/pH2 samples have been irradiated by UV laser beams. Irradiation at 266 nm induces isomerization from the stable chelated enol form to non chelated conformers, similarly to the case of other matrices. A clear IR signature of the conformers is obtained thanks to the pH2 host. Irradiation at 248 nm induces the enol/keto tautomerization. The kinetics of this interconversion highlights a non-direct process. Fragmentation is clearly observed under irradiation at 193 nm, followed by chemical reaction with the hydrogen host.
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Unel, Ebru. "Ruthenium(iii) Acetylacetonate As Catalyst Precursor In The Dehydrogenation Of Dimethylamine-borane." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612980/index.pdf.

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Amine boranes have recently been considered as solid hydrogen storage materials with high capability of hydrogen storage. Dimethylamine borane is one of the promising amine boranes with high theoretical gravimetric capacity of 16.9 wt%. Dimethylamine borane can undergo dehydrogenation only in the presence of a suitable catalyst at moderate temperature. In this project, throughout the dehydrogenation of dimethylamine borane (DMAB), the catalytic activity of ruthenium(III) acetylacetonate was examined for the first time. During the catalytic reaction, formation of a new in-situ ruthenium(II) species, [Ru{N2Me4}3(acac)H], is observed. Mercury poisoning experiment indicates that the in-situ ruthenium(II) species is a homogeneous catalyst in the dehydrogenation of dimethylamine borane. Kinetics of catalytic dehydrogenation of dimethylamine borane starting with ruthenium(III) acetylacetonate was investigated depending on catalyst concentration, substrate concentration and temperature. As a result, the hydrogen generation rate was found to be first-order with respect to catalyst concentration and zero-order regarding the substrate concentration. Besides, evaluation of the kinetic data yielded that the activation parameters for dehydrogenation reaction: the activation energy, Ea = 85 ±
2 kJ&bull
mol-1
the enthalpy of activation, DH# = 82 ±
2 kJ&bull
mol-1 and the entropy of activation
DS# = -85 ±
5 J&bull
mol-1&bull
K-1. Additionally, before deactivation, [Ru{N2Me4}3(acac)H] provides 1700 turnovers over 100 hours in hydrogen evolution from the dehydrogenation of dimethlyamine borane. [Ru{N2Me4}3(acac)H] complex formed during the dehydrogenation of dimethylamine borane was isolated and characterized by UV-Visible, FTIR, 1H NMR, and Mass Spectroscopy. The isolated ruthenium(II) species was also tested as homogeneous catalyst in the dehydrogenation of dimethylamine borane.
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Nerbel, Jörg. "Darstellung, Charakterisierung und Umsetzung von Alkoxiden und Acetylacetonaten des Aluminiums." [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=967485274.

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De, Dea Silvia. "Nano-scale magnetic film formation by decompression of supercritical CO₂/ferric acetylacetonate solutions." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2008. http://wwwlib.umi.com/cr/ucsd/fullcit?p3296800.

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Thesis (Ph. D.)--University of California, San Diego, 2008.
Title from first page of PDF file (viewed March 24, 2008). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references.
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Sobal, Neli. "Kolloidale Nanosysteme aus magnetischen und metallischen Materialien : Synthese und Charakterisierung." Phd thesis, [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=971615004.

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Waechtler, Thomas, Steffen Oswald, Nina Roth, Heinrich Lang, Stefan E. Schulz, and Thomas Gessner. "ALD of Copper and Copper Oxide Thin Films For Applications in Metallization Systems of ULSI Devices." Universitätsbibliothek Chemnitz, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200800914.

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As a possible alternative for growing seed layers required for electrochemical Cu deposition of metallization systems in ULSI circuits, the atomic layer deposition (ALD) of Cu is under consideration. To avoid drawbacks related to plasma-enhanced ALD (PEALD), thermal growth of Cu has been proposed by two-step processes forming copper oxide films by ALD which are subsequently reduced.

This talk, given at the 8th International Conference on Atomic Layer Deposition (ALD 2008), held in Bruges, Belgium from 29 June to 2 July 2008, summarizes the results of thermal ALD experiments from [(nBu3P)2Cu(acac)] precursor and wet O2. The precursor is of particular interest as it is a liquid at room temperature and thus easier to handle than frequently utilized solids such as Cu(acac)2, Cu(hfac)2 or Cu(thd)2. Furthermore the substance is non-fluorinated, which helps avoiding a major source of adhesion issues repeatedly observed in Cu CVD.

As result of the ALD experiments, we obtained composites of metallic and oxidized Cu on Ta and TaN, which was determined by angle-resolved XPS analyses. While smooth, adherent films were grown on TaN in an ALD window up to about 130°C, cluster-formation due to self-decomposition of the precursor was observed on Ta. We also recognized a considerable dependency of the growth on the degree of nitridation of the TaN. In contrast, smooth films could be grown up to 130°C on SiO2 and Ru, although in the latter case the ALD window only extends to about 120°C. To apply the ALD films as seed layers in subsequent electroplating processes, several reduction processes are under investigation. Thermal and plasma-assisted hydrogen treatments are studied, as well as thermal treatments in vapors of isopropanol, formic acid, and aldehydes. So far these attempts were most promising using formic acid at temperatures between 100 and 120°C, also offering the benefit of avoiding agglomeration of the very thin ALD films on Ta and TaN. In this respect, the process sequence shows potential for depositing ultra-thin, smooth Cu films at temperatures below 150°C.

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O'Connor, Helen. "The use of acetylacetonate-based paramagnetic metalloligands in the construction of supramolecular magnetic coordination capsules." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/29547.

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In molecular magnetism, rational design and serendipity have played complementary roles in the synthesis of complexes which display a breadth of interesting physical characteristics. These range from the basic understanding of magneto‐structural correlations, to more complicated phenomena such as slow relaxation of the magnetisation, spin frustration effects, and tuning magnetic interactions with a view to spintronics. The inherent physical properties of these complexes has already afforded molecules which can behave as single‐molecule magnets, singlechain magnets, single‐ion magnets, magnetic metal‐organic frameworks, magnetic refrigerants, and molecular qubits. Even when the building blocks are well known, the rational design of magnetic clusters can be extremely difficult, with the shape and nuclearity often dominated by several internal and external factors. Metallosupramolecular processes proffer an attractive strategy to the rational design of these clusters by making use of structurally‐rigid precursors which, when combined in the correct stoichiometric ratio, can be used to construct various predefined discrete two‐ and three‐dimensional polygons and polyhedra. In particular, the use of metalloligands as structurally‐rigid precursors is appealing, not only because of their often‐straightforward synthesis, but because of their ability to be easily modified in order to create comparable building blocks with different chemical and physical properties. It is therefore surprising that there are limited examples of magnetic architectures built through this approach. Each chapter of this thesis aims to exploit the use of acetylacetonate‐based paramagnetic metalloligands for the synthesis of structurally analogous magnetic coordination capsules, with inherently different magnetic properties. Chapter 2 describes the structural and magnetic studies of fourteen tetradecanuclear coordination cubes, synthesised using the paramagnetic metalloligand [MIIIL3] (MIII = Cr, Fe; HL = 1‐(4‐pyridyl)butane‐1,3‐dione). The heterometallic [MIII8MII6L24]n+ (MII = Co, Ni, Cu, and Pd; n = 0‐ 12) cubes formed from the reaction of [MIIIL3] and a “naked” MII salt are all topologically similar, with the MIII ions occupying the corners of the cubes and the MII ions occupying the faces. Excluding the PdII‐based cube, all of the complexes display magnetic exchange interactions at low temperatures. Due to the enormous size of these clusters and their resulting matrices, the magnetic fitting was done using the process of statistical spectroscopy. Chapter 3 describes the structural and magnetic studies of five [MIII2MII3L6]n+ (MIII = Cr, Fe, and Al; MII = Co, Zn, and Pd; HL = 1‐(4‐pyridyl)butane‐1,3‐dione; n = 0‐6) trigonal bipyramids, built using the diamagnetic and paramagnetic metalloligands [MIIIL3]. [FeIII2CoII3L6Cl6] represents the first magnetic trigonal bipyramid synthesised through the pyridyl‐based metalloligand approach. SQUID magnetometry studies show a weak antiferromagnetic exchange interactions between the FeIII and CoII ions, while EPR spectroscopy measurements demonstrate a small increase in the zero‐field splitting parameter of the FeIII ion upon coordination of [FeIIIL3] to a MII ion. Complete active space self‐consistent field (CASSCF) calculations show the axial zero‐field splitting parameter of CoII to be ≈‐14 cm‐1, which is consistent with the magnetothermal and spectroscopic data. Chapter 4 describes the synthesis and characterisation of six magnetic trigonal bipyramids, synthesised through dynamic covalent reactions of the metalloligand [FeIIILNH23] (HLNH2 = 1‐(4‐ aminophenyl)butane‐1,3‐dione) with either a dialdehyde or diacyl dichloride. The three [FeIII2MII3Lim3]n+ (MII = Co, Ni; n = 0‐6) imine‐based cages are formed from the reaction of the metalloligand with 2,6‐pyridinedicarboxaldehyde in the presence of a templating MII salt and a catalytic amount of acid, whereas the three [FeIII2Lam3] amide‐based cages are formed from the reaction of the metalloligand with isophthaloyl chloride in the presence of a base. The [FeIII2NiII3Lim3]n+ trigonal bipyramid displays weak antiferromagnetic interactions between FeIII and NiII ions, with JFe‐Ni = ‐0.12 cm‐1 and DNi = 8.93 cm‐1, while the [FeIII2Lam3] amide‐based cages display interesting configurational features dominated by the enthalpic gain from a series of intermolecular interactions.
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Books on the topic "Acetylacetonat"

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Xia, Wenyu. The keto-enol equilibrium of pure acetylacetone investigated by nuclear magnetic resonance: A thesis in Chemistry. 1995.

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Book chapters on the topic "Acetylacetonat"

1

Charles, Robert G., Sam N. Holter, and W. Conard Fernelius. "Manganese(II) Acetylacetonate." In Inorganic Syntheses, 164–66. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132371.ch51.

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Fernelius, W. Conard, Julian E. Blanch, Burl E. Bryant, Kazuji Terada, Russell S. Drago, and John K. Stille. "Chromium(III) Acetylacetonate." In Inorganic Syntheses, 130–31. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132364.ch35.

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Bryant, Burl E., W. Conard Fernelius, Daryle H. Busch, R. Carl Stoufer, and Wilmer Stratton. "Cobalt(III) Acetylacetonate." In Inorganic Syntheses, 188–89. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132364.ch53.

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Charles, Robert G., and B. E. Bryant. "Acetylacetonato manganese(III)." In Inorganic Syntheses, 183–84. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132388.ch49.

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Bryant, Burl E., W. Conard Fernelius, Daryle H. Busch, R. Carl Stoufer, and Wilmer Stratton. "Vanadium(IV) Oxy(acetylacetonate)." In Inorganic Syntheses, 113–16. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132364.ch30.

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Young, Ralph C., Arnold Arch, Marvin R. Frederick, and W. Conard Fernelius. "Zirconium Acetylacetonate [Tetrakis(2,4-pentanediono)zirconium]." In Inorganic Syntheses, 121–22. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132333.ch35.

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Young, Ralph C., Julian Kovitz, and L. E. Marchi. "Thorium Acetylacetonate (Tetrakis(2,4-Pentanediono)Thorium)." In Inorganic Syntheses, 123–25. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132333.ch36.

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Arch, Arnold, Ralph C. Young, and Edgar E. Lineken. "Beryllium Acetylacetonate: [Bis(2,4-pentanediono)beiyllium]." In Inorganic Syntheses, 17–20. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132333.ch5.

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Young, Ralph C., and James P. McReynolds. "Aluminum Acetylacetonate: [Tris (2,4-pentanediono) aluminum]." In Inorganic Syntheses, 25–26. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132333.ch9.

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Doron, Vera, and Duward Shriver. "Bis[tris(acetylacetonato)titanium(IV)] Hexachlorotitanate(IV)." In Inorganic Syntheses, 50–51. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470132388.ch12.

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Conference papers on the topic "Acetylacetonat"

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Mauney, Daniel, Michael Duncan, David McDonald II, and Jon Maner. "INFRARED SPECTROSCOPY OF PROTONATED ACETYLACETONE AND MIXED ACETYLACETONE/WATER CLUSTERS." In 70th International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2015. http://dx.doi.org/10.15278/isms.2015.rg13.

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Osadchuk, Oleksandr, Volodymyr Martyniuk, Olena Semenova, Iaroslav Osadchuk, Mariya Evseeva, and Tetyana Yushchenko. "Electrical Properties of Semiconducting Heterometallic (Copper, Yttrium)-Containing Acetylacetonate." In 2020 IEEE 40th International Conference on Electronics and Nanotechnology (ELNANO). IEEE, 2020. http://dx.doi.org/10.1109/elnano50318.2020.9088825.

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Pakhnutova, Evgeniya, and Yuriy Slizhov. "Adsorption properties of Silochrom chemically modified with nickel acetylacetonate." In PROSPECTS OF FUNDAMENTAL SCIENCES DEVELOPMENT (PFSD-2017): Proceedings of the XIV International Conference of Students and Young Scientists. Author(s), 2017. http://dx.doi.org/10.1063/1.5009831.

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Hongyu Zhang, Yanyan Wang, Guoqiang Tao, Yongming Chai, and Guohe Que. "Chemical synthesis of Fe nanocrystals via hydrogenation of ferric acetylacetonate." In Environment (ICMREE). IEEE, 2011. http://dx.doi.org/10.1109/icmree.2011.5930744.

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Dampf, Sara J., and Timothy M. Korter. "Deriving Elastic Parameters from Lattice Vibrations in Copper (II) Acetylacetonate." In 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, 2019. http://dx.doi.org/10.1109/irmmw-thz.2019.8873864.

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van Terwingen, Steven, and Ulli Englert. "N-Donor Functionalized Acetylacetones for Heterobimetallic MOFs, the Next Episode: Trimethylpyrazoles." In The 2nd International Online Conference on Crystals. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/iocc_2020-07319.

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Mata, V., A. Maldonado, and M. de la L. Olvera. "Effect of milling speed on the precursor zinc acetylacetonate destined to obtain ZnO thin films." In 2016 13th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). IEEE, 2016. http://dx.doi.org/10.1109/iceee.2016.7751260.

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Mameli, Alfredo, Marcel A. Verheijen, Adrie Mackus, Fred Roozeboom, and Erwin W. M. M. Kessels. "Isotropic atomic layer etching of ZnO using acetylacetone and O2 plasma (Conference Presentation)." In Advanced Etch Technology for Nanopatterning VIII, edited by Catherine B. Labelle and Richard S. Wise. SPIE, 2019. http://dx.doi.org/10.1117/12.2514645.

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Basher, Abdulrahman H. "Mechanisms of Thermal Atomic Layer Etching (ALE) of Nickel by Acetylacetone (acacH) Molecules." In 64th Society of Vacuum Coaters Annual Technical Conference. Society of Vacuum Coaters, 2021. http://dx.doi.org/10.14332/svc21.proc.0008.

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Shafeev, George A., and Lucien D. Laude. "Laser-assisted deposition of thin films onto transparent substrates from liquid-phase organometallic precursor: iron acetylacetonate." In ECO4 (The Hague '91), edited by Tommaso Letardi and Lucien D. Laude. SPIE, 1991. http://dx.doi.org/10.1117/12.46964.

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Reports on the topic "Acetylacetonat"

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Jones, A., A. Packard, S. Treves, and A. Davison. Studies in technetium chemistry, Project 1: Evaluation of technetium acetylacetonates as potential cerebral blood flow agents, Project 2. Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/7002570.

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