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Journal articles on the topic 'Chalkogene'

Author: Grafiati
Published: 4 June 2021
Last updated: 10 February 2022

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1

Wonner, Patrick, Lukas Vogel, Robert Weiss, and Stefan M. Huber. "Brücken mit Chalkogenen." Nachrichten aus der Chemie 66, no. 10 (October 2018): 952–56. http://dx.doi.org/10.1002/nadc.20184073204.

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2

du Mont, Wolf-Walther, and Irle Wagner. "Eigenschaften von Chalkogen–Chalkogen-Bindungen, XI. Iod[tris(trimethylsilyl)methyl]selan: Synthese des ersten Alkylselenenyliodids." Chemische Berichte 121, no. 12 (December 1988): 2109–10. http://dx.doi.org/10.1002/cber.19881211206.

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3

Kolb, Simon, Gwyndaf A. Oliver, and Daniel B. Werz. "Chemie und Begriffe entwickeln sich, aber Phänomene nicht: Von Chalkogen‐Chalkogen‐Wechselwirkungen zu “Chalcogen Bonding”." Angewandte Chemie 132, no. 50 (September 24, 2020): 22490–95. http://dx.doi.org/10.1002/ange.202007314.

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4

Du Mont, W. W., and R. Hensel. "Eigenschaften von Chalkogen-Chalkogen-Bindungen. XII. Reversible Tellurierung von Tetraisopropyldiphosphan; Stabilisierung von Tellurobis(diisopropylphosphan) als Tetracarbonylchromkomplex." Zeitschrift f�r anorganische und allgemeine Chemie 579, no. 1 (1989): 134–38. http://dx.doi.org/10.1002/zaac.19895790116.

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5

Ostrowski, Martin, Jörg Jeske, Peter G. Jones, and Wolf-Walther Du Mont. "Eigenschaften von Chalkogen–Chalkogen-Bindungen, XVII. Di-und Trisulfane mit sterisch anspruchsvollen Alkyl-Substituenten: Das erstetrans1-Dialkyldisulfan." Chemische Berichte 126, no. 6 (June 1993): 1355–59. http://dx.doi.org/10.1002/cber.19931260614.

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6

Ostrowski, M., J. Jeske, P. G. Jones, and W. W. du Mont. "Eigenschaften von Chalkogen—Chalkogen-Bindungen, XVII. – Di- und Trisulfane mit sterisch anspruchsvollen Alkyl-Substituenten: Das erstetrans-Dialkyldisulfan." Chemische Berichte 126, no. 8 (August 1993): 1811. http://dx.doi.org/10.1002/cber.19931260809.

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7

Ostrowski, M., I. Wagner, W. W. DuMont, P. G. Jones, and J. Jeske. "Tris(trimethylsilyl)methanselenenylhalogenide und -chalkogenide." Zeitschrift f�r anorganische und allgemeine Chemie 619, no. 10 (October 1993): 1693–98. http://dx.doi.org/10.1002/zaac.19936191011.

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8

Conrad, Matthias, Frank Krumeich, and Bernd Harbrecht. "Über ein dodekagonales quasikristallines Chalkogenid." Angewandte Chemie 110, no. 10 (May 18, 1998): 1453–57. http://dx.doi.org/10.1002/(sici)1521-3757(19980518)110:10<1453::aid-ange1453>3.0.co;2-0.

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9

Landrum, Gregory A., and Roald Hoffmann. "Sekundäre Bindungen zwischen Halogenen und Chalkogenen oder Pnicogenen." Angewandte Chemie 110, no. 13-14 (July 3, 1998): 1989–92. http://dx.doi.org/10.1002/(sici)1521-3757(19980703)110:13/14<1989::aid-ange1989>3.0.co;2-v.

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10

Nowottnick, Heike, Klaus Stumpf, Roger Blachnik, and Hans Reuter. "Phosphor-Chalkogen-Moleküle als Komplexliganden - Reaktionen mit NbCl5." Zeitschrift für anorganische und allgemeine Chemie 625, no. 4 (April 1999): 693–97. http://dx.doi.org/10.1002/(sici)1521-3749(199904)625:4<693::aid-zaac693>3.0.co;2-f.

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11

Weidenbruch, Manfred, Andreas Grybat, Wolfgang Saak, Eva-Maria Peters, and Karl Peters. "Reaktionen eines Cyclotrisilans mit Chalkogen-Transfer-Reagentien [1]." Monatshefte fuer Chemie/Chemical Monthly 130, no. 1 (1999): 157. http://dx.doi.org/10.1007/s007060050172.

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12

Santner, Silke, Johanna Heine, and Stefanie Dehnen. "Synthese kristalliner Chalkogenide in ionischen Flüssigkeiten." Angewandte Chemie 128, no. 3 (December 11, 2015): 886–904. http://dx.doi.org/10.1002/ange.201507736.

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13

Schmidbaur, H., Chr Zybill, D. Neugebauer, and G. Müller. "Addition der schweren Chalkogen-Atome und Halogenonium-Ionen an Carbodiphosphorane / Addition of the Heavy Chalkogen Atoms and Halogenonium Ions to Carbodiphosphoranes." Zeitschrift für Naturforschung B 40, no. 10 (October 1, 1985): 1293–300. http://dx.doi.org/10.1515/znb-1985-1011.

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Hexaphenylcarbodiphosphorane Ph3P=C=PPh3 (1) forms deeply coloured, crystalline 1:1 ad- ducts with elemental sulfur, selenium and tellurium (2, 3 and 7, respectively). A superior method of synthesis for 7 is the reaction of Na2Te with (Ph3P)2CCl⊕Cl⊖. All three compounds are thermally unstable and decompose at or below room temperature. A selenium adduct 5 was also obtained with Me3P = C = PPh, (4). The compounds 2 and 3 can be alkylated at the chalkogen atoms using MeOSO2F or PhCH2Cl. Oxydation of 3 leads to Se - Se coupling.Addition of elemental iodine to 1 in molar ratios 1:1. 2:3 and 1:2 affords salt-like products composed of the (Ph2P)2Cl⊕ cation associated with I⊖ and/or I3⊖ anions (8a-c).The crystal and molecular structures of 3 and 8b have been determined by single crystal X-ray diffraction. 3′, containing one half equivalent of disordered tetrahydrofuran, crystallizes in the monoclinic space group P21/n (a = 10.848(6), b = 17.433(8). c = 16.848(9) Å, β = 91.51(5)°. V = 3185.07 Å3, ϱx = 1359 gcm-3, Z = 4). Based on 3488 structure factors, the final R value was 0.103. The selenium is attached to the ylidic carbon atom without major changes of the Ph3P=C=PPh3 skeleton (C - Se = 1.99 Å). 8b crystallizes in the triclinic space group P1̄ (a = 9.935(2). b = 11.507(2), c = 16.646(3) Å, α = 90.91(1), β = 112.00(1), γ = 96.60(1)°, V = 1749.15 A3, ϱx = 1.741 gcm-3, Z = 2). Refinement of 382 parameters on 5096 structure factors converged at R = 0.043. The molecular structure shows close similarities to the selenium adduct 3 (C-I = 2.12 Å).
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14

Braunschweig, Holger, Theresa Dellermann, William C. Ewing, Thomas Kramer, Christoph Schneider, and Stefan Ullrich. "Reduktive Insertion von elementaren Chalkogenen in Bor-Bor- Mehrfachbindungen." Angewandte Chemie 127, no. 35 (June 26, 2015): 10409–13. http://dx.doi.org/10.1002/ange.201503398.

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15

Haas, Alois, H. Jürgen Kutsch, and Carl Krüger. "(Trifluormethyl)germane, III. Darstellung neuer (Trifluormethyl)germanium-Chalkogen-Verbindungen." Chemische Berichte 122, no. 2 (February 1989): 271–77. http://dx.doi.org/10.1002/cber.19891220210.

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16

Feuerhake, Robert, and Dieter Fenske. "Synthesen und Kristallstrukturen neuer heterobimetallischer Niob-Kupfer-Chalkogen-Cluster." Zeitschrift für anorganische und allgemeine Chemie 629, no. 1213 (January 2003): 2317–24. http://dx.doi.org/10.1002/zaac.200300232.

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17

Bensch, Wolfgang, and Malte Behrens. "Festkörperreaktionen bei moderaten Reaktionstemperaturen: Reaktivität von Cr-Chalkogen-Multischichten." Zeitschrift für anorganische und allgemeine Chemie 632, no. 12-13 (September 2006): 2080. http://dx.doi.org/10.1002/zaac.200670010.

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18

Deringer, Volker L., and Richard Dronskowski. "Von atomistischer Oberflächenchemie zu Nanokristallen funktionaler Chalkogenide." Angewandte Chemie 127, no. 51 (November 13, 2015): 15550–57. http://dx.doi.org/10.1002/ange.201506874.

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19

Brosius, A., A. Haas, and S. Herkt. "Perfluoroalkane- and Perfluoroarene-Chalkogen Oxo Acids: Syntheses, Reactions and Structures." Sulfur reports 18, no. 2 (May 1996): 361–73. http://dx.doi.org/10.1080/01961779608047900.

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20

Puff, Heinrich, Georg Bertram, Bettina Ebeling, Manfred Franken, Rudolf Gattermayer, Rudolf Hundt, Willi Schuh, and René Zimmer. "Röntgenographische und spektroskopische untersuchungen an di-t-butylzinn—chalkogen-vierringverbindungen." Journal of Organometallic Chemistry 379, no. 3 (December 1989): 235–45. http://dx.doi.org/10.1016/0022-328x(89)85163-0.

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21

Albrecht, Norbert, Peter Hübener, Ulrich Behrens, and Erwin Weiss. "Verbindungen mit Vanadium-Chalkogen- und Chrom-Chalkogen-Mehrfachbindungen Kristallstrukturen von (μ-Se)[V(CO)3(dppe)]2 und (μ-Te)[V(CO)3(dppe)]2." Chemische Berichte 118, no. 10 (October 1985): 4059–67. http://dx.doi.org/10.1002/cber.19851181017.

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22

Voigt, Bernd, Adalbert Feltz, and Beate Schröder. "Über Glasbildung und Eigenschaften von Chalkogenidsystemen; ESR-Untersuchungen an Germanium-Chalkogen-Gläsern." Zeitschrift für Chemie 18, no. 2 (September 1, 2010): 77–78. http://dx.doi.org/10.1002/zfch.19780180222.

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23

Cybulski, Zygmunt, and Adalbert Feltz. "Struktur und Eigenschaften quaternärer Chalkogenide MIAIIIBVIX4VI; Über die Verbindung TiZrTe4." Zeitschrift für Chemie 28, no. 6 (August 31, 2010): 225–26. http://dx.doi.org/10.1002/zfch.19880280618.

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24

Bronger, W., H. U. Kathage, and Ch Sauer. "Beziehungen zwischen Kristallstruktur und 197AuMößbauereffekt ternärer AlkalimetallGold(I)Chalkogenide." Journal of Alloys and Compounds 187, no. 2 (September 1992): 351–62. http://dx.doi.org/10.1016/0925-8388(92)90440-k.

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25

Haas, Alois, and Michael Pryka. "New Pathways in Tellurium-Chalkogen-Nitrogen Chemistry: Preparations, Structures, and Properties of Telluraheterocycles." Chemische Berichte 128, no. 1 (January 1995): 11–22. http://dx.doi.org/10.1002/cber.19951280103.

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26

Mathiasch, B., and A. Blecher. "Zinn - Chalkogen - Heterocyclen. I. 2.4.6-Hexamethyl-1.3.5-triselena-2.4.6-tristannacyclohexan, Massen- und Schwingungsspektren." Bulletin des Sociétés Chimiques Belges 84, no. 11 (September 1, 2010): 1045–52. http://dx.doi.org/10.1002/bscb.19750841104.

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27

Sünkel, Karlheinz, Adrian Blum, Kurt Polborn, and Elisabeth Lippmann. "Koordinationschemie π-gebundener Cyclopentadienyl-Chalkogeno-Ether, I. Chelatkomplexe von Pentakis(methylthio)cymantren mit Metallcarbonylen." Chemische Berichte 123, no. 6 (June 1990): 1227–31. http://dx.doi.org/10.1002/cber.19901230603.

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28

Haas, Alois, Michael Pryka, and Mike Schäfers. "Darstellung und Charakterisierung tellurhaltiger Chalkogen-Stickstoff-Fünfringsysteme — Struktur von [ClTeNSNS+]2[Cl-][AsF-6]." Chemische Berichte 127, no. 10 (October 1994): 1865–70. http://dx.doi.org/10.1002/cber.19941271008.

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29

Göhner, Martin, Norbert Kuhn, Cäcilia Maichle-Mößmer, and Elke Niquet. "2,3-Dihydro-4,5-diisopropyl-1,3-dimethylimidazol-2-yliden und seine Chalkogenone." Zeitschrift für Naturforschung B 70, no. 2 (February 1, 2015): 91–94. http://dx.doi.org/10.1515/znb-2014-0191.

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Abstract2,3-Dihydro-4,5-diisopropyl-1,3-dimethylimidazol-2-ylidene (6) is prepared by reduction of the corresponding thion 7a with potassium. The selenium compound 7b is obtained from 6 and selenium. In the solid state, 7a and 7b exist as their isomers, as revealed by their crystal structures.
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30

Schneider, Jörg J., Jörg Hagen, Dieter Bläser, Roland Boese, and Carl Krüger. "Zur Reaktivität der nicht überbrückten Co-Sn-Bindung in [η5-Cp)(η2-C2H4)-Co–Sn{CH[Si(CH3)3]2}2] - die ersten Organometallkomplexe mit direkter Co-Sn-Chalkogen-Bindung (Chalkogen = Se, Te)." Angewandte Chemie 109, no. 7 (April 4, 1997): 771–73. http://dx.doi.org/10.1002/ange.19971090717.

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31

Breunig, Hans Joachim, and Ditmar Müller. "Reaktionen von Tetrapropyldibismutan mit Chalkogenen und Tetramethyldistiban / Reactions of Tetrapropyldibism uthane with Chalcogens and Tetramethyldistibane." Zeitschrift für Naturforschung B 41, no. 9 (September 1, 1986): 1129–32. http://dx.doi.org/10.1515/znb-1986-0912.

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Abstract Bis(dipropylbismuth)oxide, -sulfide, -selenide and -telluride are obtained by reactions of tetra­ propyldibismuthane with elem entaloxygen, sulfur, selenium or tellurium. Tetramethyldistibane and tetrapropyldibismuthane undergo an exchange reaction to give (dipropylbismuthino)-dimethylstibane.
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32

HAAS, A., and M. PRYKA. "ChemInform Abstract: New Pathways in Tellurium-Chalkogen-Nitrogen Chemistry: Preparations, Structures, and Properties of Telluraheterocycles." ChemInform 26, no. 13 (August 18, 2010): no. http://dx.doi.org/10.1002/chin.199513023.

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33

Imre, A., V. Fedor, M. Kis-Varga, A. Mishak, and M. Shipljak. "Photostructural transformations in amorphous chalkogenide nanolayered films produced by thermal vapour deposition." Vacuum 50, no. 3-4 (July 1998): 507–9. http://dx.doi.org/10.1016/s0042-207x(98)00091-8.

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34

Berand, N., H. Haeuseler, and K. J. Range. "Hochdruckreaktionen quaternärer Chalkogenide mit Schichtstruktur / High-Pressure Reactions of Quaternary Layered Chalcogenides." Zeitschrift für Naturforschung B 51, no. 6 (June 1, 1996): 785–89. http://dx.doi.org/10.1515/znb-1996-0605.

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Abstract The layered chalcogenides CoGa1.7Ti0.3S4, CoGa1.7V0.3, CoGa1.6Cr0.4S4, CoGaInS4, MnGa1.5Cr0.5S4, MnGa1.4Sc0.6S4, MnGa0.8In1.2S4, MnIn2S1.6Se2.4 and CdIn2S2.1 Se1.9 have been investigated under high-pressure - high-temperature conditions (p ≤ 60 kbar, T ≤ 1600°C). MnIn2S1.6Se2.4 and CdIn2S2.1,S1.9 show a phase transition to spinel-type compounds (a = 11.022(2) and a = 11.059(1) Å, respectively). MnGa0.8In1.2S4 forms a high-pressure polymorph with an olivine-type structure (a = 12. 856(3), b = 7.500(3), c = 6.128(2)Å. All other compounds decompose under the conditions applied. The results of a Rietveld structure refinement for the two high-pressure spinels are presented
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35

Degen, Thomas, and Bernd Harbrecht. "(Nb, Ta)9(S, Te)5, ein metallreiches Chalkogenid mit mikroporöser Metallteilstruktur." Angewandte Chemie 107, no. 10 (May 15, 1995): 1226–28. http://dx.doi.org/10.1002/ange.19951071024.

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36

Göhner, Martin, Florian Herrmann, Klaus Eichele, Holger F. Bettinger, Markus Ströbele, and Norbert Kuhn. "Die Strukturchemie der 2-Chalkogeno-1,3,4,5-tetraisopropylimidazoline / The Structural Chemistry of the 2-Chalcogeno-1,3,4,5-tetraisopropylimidazolines." Zeitschrift für Naturforschung B 69, no. 11-12 (December 1, 2014): 1384–94. http://dx.doi.org/10.5560/znb.2014-4189.

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Abstract 1,3,4,5-Tetraisopropyl-2-thioimidazoline (6b) was prepared by condensation of N,N′-diisopropylthiourea and isobutyroin. 1,3,4,5-Tetraisopropyl-2-oxoimidazoline (6a), 1,3,4,5-tetraisopropyl-2- selenoimidazoline (6c) and 1,3,4,5-tetraisopropyl-2-telluroimidazoline (6d) were obtained from 2,3- dihydro-1,3,4,5-tetraisopropylimidazol-2-ylidene and dinitrogen oxide or selenium and tellurium, respectively. The crystal structure analyses revealed the presence of the A-type rotamer for 6a while for 6c a paddlewheel-like orientation of the isopropyl substituents was found (I type). In crystals of 6b, both A- and E-type molecules are present while in solution at room temperature the I-type rotamer is detected. A dynamic 1H and 13C{1H} NMR study of 6b in the range of 185.5 to 423.3K revealed a temperature-dependent rotation of the isopropyl substituents (ΔH‡ = 15:7(9) kcal mol-1, ΔS‡ = -5(3) calK-1 mol-1, ΔG‡ = 17:2(9) kcal mol-1) with I as the rotamer of lowest energy. This result is confirmed by MO calculations which indicate A and C being the next stable rotamers. The barrier of rotation of the isopropyl substituents about the C-N bond from I to C (B3LYP ΔH‡ =13:7 kcal mol-1,ΔG‡ =15:4 kcal mol-1) is slightly lower than that about the C-C bond from I to G.
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37

Glodde, Timo, Yury V. Vishnevskiy, Lars Zimmermann, Hans‐Georg Stammler, Beate Neumann, and Norbert W. Mitzel. "Berichtigung: Die Natur der Tellur‐Stickstoff‐Wechselwirkungen vom Chalkogen‐Bindungs‐Typ: eine erste experimentelle Gasphasen‐Struktur." Angewandte Chemie 133, no. 17 (April 12, 2021): 9255. http://dx.doi.org/10.1002/ange.202102454.

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38

Lauxmann, Petra, and Thomas Schleid. "CuPrOS: Kein einprägsames Akronym, vielmehr ein echtes quaternäres Chalkogenid mit aufgefüllter PbFCl-Struktur." Zeitschrift für anorganische und allgemeine Chemie 626, no. 11 (November 2000): 2253–55. http://dx.doi.org/10.1002/1521-3749(200011)626:11<2253::aid-zaac2253>3.0.co;2-n.

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39

Stöwe, Klaus. "Nichtstöchiometrische Seltenerd-Chalkogenide nahe der Zusammensetzung LnQ2 (Q = Se, Te): Struktur und Eigenschaften." Zeitschrift für anorganische und allgemeine Chemie 628, no. 9-10 (September 2002): 2146. http://dx.doi.org/10.1002/1521-3749(200209)628:9/10<2146::aid-zaac11112146>3.0.co;2-j.

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40

Hartenbach, Ingo, Steffen F. Meier, Joseph Wontcheu, and Thomas Schleid. "Ho2O[SiO4] und Ho2S[SiO4]: Zwei Chalkogenid-Derivate von Holmium(III)-ortho- Oxosilicat." Zeitschrift für anorganische und allgemeine Chemie 628, no. 13 (2002): 2907–13. http://dx.doi.org/10.1002/1521-3749(200213)628:13<2907::aid-zaac2907>3.0.co;2-l.

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41

Ohlmann, Dietmar, Christina M. Marchand, Hansjörg Grützmacher, Grace Shiahuy Chen, David Farmer, Rainer Glaser, Antonio Currao, Reinhard Nesper, and Hans Pritzkow. "Tris(chalkogeno)carbenium-Ionen [C(XR)3]+(X = O, S, Se, Te): ein experimenteller und quantenchemischer Vergleich." Angewandte Chemie 108, no. 3 (February 5, 1996): 317–20. http://dx.doi.org/10.1002/ange.19961080308.

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42

Müuller, Achim, and Ekkehard Diemann. "Die Charge-Transfer-Bande t1 → 2e von Chalkogeno-metallaten mit Td-Symmetrie Darstellung des Tetraselenovanadat(V)-Ions." Zeitschrift für Chemie 8, no. 5 (September 2, 2010): 197. http://dx.doi.org/10.1002/zfch.19680080536.

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43

Breunig, Hans Joachim, Klaus Heinz Ebert, Reinhold Ernst Schulz, Markus Wieber, and Ingbert Sauer. "Tetramesityldibismutan, Bis(dimesitylbismut)- und Bis(dimethylbismut)chalkogenide / Tetramesityldibismuthane, Bis(dimesitylbismuth)- and Bis(dimethylbismuth)chalcogenides." Zeitschrift für Naturforschung B 50, no. 5 (May 1, 1995): 735–44. http://dx.doi.org/10.1515/znb-1995-0509.

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Abstract Reduction of Mes2BiBr with Na in liquid NH3 or with Cp2Co in THF or C6D6 gives Mes4Bi2 (1) as a red solid that reversibly becomes pink on cooling with liquid nitrogen. Oxidation of 1 in air, or reaction of Mes2BiBr with NaOH, gives (Mes2Bi)2O (2). (Mes2Bi)2S (3) and (Mes2Bi)2Se (4) are formed by reaction of Mes2BiBr with Na2S in water or with Na2Se in liquid NH3, respectively. (Mes2Bi)2Te (5) is obtained by reaction of 1 with Te or by reaction of Mes2BiBr with Na2Te. Reactions of Me4Bi2 with Se or Te produce (Me2Bi)2Se (6) and (Me2Bi)2Te (7). With equimolar amounts of p-benzoquinone tetramethyldibismuthane yields 1,4-C6H4(OBiMe2)2 (8). 1H NMR data and mass spectra of 1-8, UV-VIS data of 1-4, and the crystal structures of 2·0,5C2H5OH, 3 and 4 are reported.
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44

Mironov, Yuri V., Nikolai G. Naumov, Konstantin A. Brylev, Olga A. Efremova, Vladimir E. Fedorov, and Kaspar Hegetschweiler. "Rhenium-Chalkogenid-Cyano-Cluster, Cu2+ und 1,2,3,4-Tetraaminobutan als molekulare Bausteine für chirale Koordinationspolymere." Angewandte Chemie 116, no. 10 (February 27, 2004): 1317–21. http://dx.doi.org/10.1002/ange.200351595.

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45

Cybulskia, Z., and A. Feltz. "Struktur und Eigenschaften quatern�rer Chalkogenide MIAIIIBIVX4VI. III. �ber die Verbindungen AgTiZrTe4 und Ag2TiZrTe4." Zeitschrift f�r anorganische und allgemeine Chemie 569, no. 1 (February 1989): 145–52. http://dx.doi.org/10.1002/zaac.19895690115.

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46

Grupe, Matthias, Falk Lissner, Thomas Schleid, and Werner Urland. "Chalkogenid-Disilicate der Lanthanoide vom Typ M4X3[Si2O7] (M ? Ce?Er; X ? S, Se)." Zeitschrift f�r anorganische und allgemeine Chemie 616, no. 10 (October 1992): 53–60. http://dx.doi.org/10.1002/zaac.19926161009.

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47

Gorzellik, Marc, Harald Bock, Liu Gang, Bernhard Nuber, and Manfred L. Ziegler. "Darstellung und charakterisierung von zweikernigen oxo-komplexen des molybdän wolfram mit chalkogenen (O, S, Se, Te) als brückenliganden." Journal of Organometallic Chemistry 412, no. 1-2 (July 1991): 95–120. http://dx.doi.org/10.1016/0022-328x(91)86046-s.

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48

Lissner, Falk, Stephan P. Meyer, and Thomas Schleid. "CsTb3STe4 und CsTb5S2Te6: Zwei pseudo-ternäre Caesium-Terbium-Chalkogenide mit geordneten S2−- und Te2−-Anionen." Zeitschrift für Naturforschung B 74, no. 1 (January 28, 2019): 99–107. http://dx.doi.org/10.1515/znb-2018-0174.

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AbstractBy the oxidation of terbium metal with sulfur and tellurium in the presence of cesium bromide as flux at 850°C for 10 days, the first quaternary cesium terbium chalcogenides with ordered S2− and Te2− anions could be obtained as main products. The new compounds CsTb3STe4 and CsTb5S2Te6 occur as black needles. While CsTb3STe4 crystallizes in the orthorhombic space group Pnma with a=1924.08(16), b=433.61(3) and c=1493.47(13) pm for Z=4, CsTb5S2Te6 adopts the monoclinic space group C2/m with a=2146.17(18), b=431.42(3), c=1049.68(9) pm and β=102.064(3)° for Z=2. Both crystal structures are characterized by parallel cationic and anionic strands (${}_\infty ^1\{ {[{\rm{ST}}{{\rm{b}}_{\rm{3}}}]^{7 + }}\} $ and ${}_\infty ^1\{ {[{\rm{CsT}}{{\rm{e}}_4}]^{7 - }}\} $ for CsTb3STe4 as well as ${}_\infty ^1\{ {[{{\rm{S}}_{\rm{2}}}{\rm{T}}{{\rm{b}}_{\rm{5}}}{\rm{]}}^{11 + }}\} $ and ${}_\infty ^1\{ {[{\rm{CsT}}{{\rm{e}}_6}]^{11-}}\} $ for CsTb5S2Te6), all running along [010]. The cationic chains result from vertex-connected [STb4]10+ tetrahedra (d(S2−–Tb3+)=271–277 pm), whereas face-sharing bicapped trigonal or square prisms [CsTe6+2]15− or [CsTe8+2]19−, respectively, form their anionic counterparts.
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49

Herberhold, Max, and Martin Biersack. "Umsetzungen der lithiierten Halbsandwich-Chalkogenole, (CO)3MC5H4ELi (M  Mn, Re; E  S, Se, Te)." Journal of Organometallic Chemistry 443, no. 1 (January 1993): 1–8. http://dx.doi.org/10.1016/0022-328x(93)80002-s.

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50

Sabrowsky, Horst, Volker Winter, Elisabeth Feldbaum-Möller, and Petra Vogt. "Notizen: CsNaSe — das erste Interalkalimetallchalkogenid mit Cäsium / CsNaSe – the First Inter Alkali Metal Chalkogenide with Cesium." Zeitschrift für Naturforschung B 48, no. 12 (December 1, 1993): 1837–38. http://dx.doi.org/10.1515/znb-1993-1223.

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The grey compound CsNaSe has been prepared. The characterization by X-ray powder methods leads to a tetragonal lattice (P 4/nmm) with a = 499.0(1), c = 808.7(2) pm and Z = 2. The structure is related to the PbFCl structure type.
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