Telluride bromide explained
The telluride bromides are chemical compounds that contain both telluride ions (Te2−) and bromide ions (Br−). They are in the class of mixed anion compounds or chalcogenide halides.[1]
In many tellurium bromide compounds, tellurium atoms link up in a helix, similar to pure tellurium structure. In Rhenium compounds tellurium atoms form a cluster with rhenium atoms. In some materials, tellurium forms a honeycomb like structure containing tubes filled with bromine and the other elements.
List
| name | formula | system | space group | unit cell Å | volume | density | properties | ref |
|---|
| Sb2Te2BrAlCl4 | monoclinic | C2/c | | | | | |
| copper telluride bromide | CuBrTe | tetragonal | I41/amd | a = 16.417 c = 4.711 Z = 16 | 1269.7 | 5.67 | black | [2] |
| MoTe4Br | | | | | | silver | |
| Mo4Te7Br8 | | | | | | black semiconductor | |
| MoTe6Br3 | | | | | | silver | |
| [Mo<sub>3</sub>Se<sub>7</sub>(TeBr<sub>3</sub>)Br<sub>2</sub>]2[Te<sub>2</sub>Br<sub>10</sub>] | triclinic | P | a=10.1638 b=11.0241 c=12.5200 α =85.461 β =85.529 γ =76.410°; Z =1 | 1358.94 | 4.631 | | [3] |
| NbOTe7Br5 | | | | | | | [4] |
| decasilver tetratelluride tribromide | Ag10Te4Br3 | hexagonal *2orthorhombic*2 | P6/mmm P63/mmc
Cmc21
| | | | Ag+ conductor | [5] |
| Ag10Te4Br3 | orthorhombic | Cmcm | a=15.381 b=15.765 c=13.726 | 3328.2 | | Ag ion conductor | [6] |
| Ag23Te12Br | orthorhombic | Pnnm | | | | honeycomb Te; Ag ion conductor | |
| Ag19Te6Br7 | trigonal monoclinic
| Rm | | | | | |
| Ag19Te6Br5.4I1.6 | orthorhombic | Pnma | | | | electric conductor | |
| Ag19Te5SeBr7 | orthorhombic | Pbam | | | | | |
| La3Te4Br | orthorhombic | Pnma | a = 16.343 b = 4.350 c = 14.266 Z = 4 | 1014.1 | | | [7] |
| W2O2Te4Br5 | | | | | | | |
| Re4Te8Br16 | | I | a=11.202 c=13.935 | 1748.6 | | | [8] |
| [Re<sub>2</sub>Br<sub>4</sub>(Te<sub>2</sub>)(TeBr)<sub>2</sub>(TeBr<sub>2</sub>)<sub>2</sub>] | | | | | | | |
| [Re<sub>6</sub>Te<sub>8</sub>(TeBr<sub>2</sub>)<sub>6</sub>]Br2 | | | | | | | |
| Pd4Br4Te3 | triclinic | P | a =8.425 b =8.450 c =8.648; α =82.55 β =73.36 γ =88.80°; Z =2 | | | semiconductor | [9] |
| AuBrTe2 | orthorhombic | | a=4.033 b=12.375 c=8.942 | | 7.89 | silvery white, metallic melt 457 C | [10] |
| Hg3Te2Br2 | | | | | | yellow | [11] |
| Hg3Te2BrI | monoclinic | C2 | 18.376 b=9.587 c=10.575 β=100.11° | | | | [12] |
| Tl5Te2Br | | | | | | | [13] |
| BiTeBr | trigonal | Pm1 | a = 4.2662 c = 6.487 | | | melt 526 | [14] |
| Bi2Te2BrAlCl4 | monoclinic | C2/c | | | | | |
|
Notes and References
- Xiao . Jin-Rong . Yang . Si-Han . Feng . Fang . Xue . Huai-Guo . Guo . Sheng-Ping . A review of the structural chemistry and physical properties of metal chalcogenide halides . Coordination Chemistry Reviews . September 2017 . 347 . 23–47 . 10.1016/j.ccr.2017.06.010. free .
- Carkner. Philip M.. Haendler. Helmut M.. June 1976. The crystal structure of copper bromide telluride. Journal of Solid State Chemistry. en. 18. 2. 183–189. 10.1016/0022-4596(76)90094-3. 1976JSSCh..18..183C.
- Sokolov. Maxim N.. Gushchin. Artem L.. Abramov. Pavel A.. Virovets. Alexander V.. Peresypkina. Eugenia V.. Fedin. Vladimir P.. May 2007. Synthesis and Structures of Mo 3 Se 7 Te 2 Br 10, Mo 3 Se 7 TeI 6, and Mo 6 Te 21 I 22 Containing TeX 3 - (X = Br, I) Ligands Coordinated to a Triangular Cluster Core †. Inorganic Chemistry. en. 46. 11. 4677–4682. 10.1021/ic0700553. 17465541. 0020-1669.
- Beck. Johannes. 1994-02-01. New Forms and Functions of Tellurium: From Polycations to Metal Halide Tellurides. Angewandte Chemie International Edition in English. en. 33. 2. 163–172. 10.1002/anie.199401631. 0570-0833.
- Lange . Stefan . Nilges . Tom . Ag10Te4Br2: A New Silver(I) (poly)Chalcogenide Halide Solid Electrolyte. Chemistry of Materials . May 2006 . 18 . 10 . 2538–2544 . 10.1021/cm060226m.
- Giller. Malte. Bawohl. Melanie. Gerstle. Alexandra P.. Nilges. Tom. November 2013. Copper Substitution and Mixed Cation Effect in Ag 10 Te 4 Br 3: Copper Substitution and Mixed Cation Effect in Ag 10 Te 4 Br 3. Zeitschrift für anorganische und allgemeine Chemie. en. 639. 14. 2379–2381. 10.1002/zaac.201300309. free.
- Larres. Markus. Mudring. Anja-Verena. Meyer. Gerd. 2011-03-21. The First Lanthanide Telluride-Bromide: La3Te4Br, a Valence Compound. Crystals. en. 1. 1. 15–21. 10.3390/cryst1010015. 2073-4352. free.
- Mironov. Yu. V.. Fedorov. V. E.. 2002. Tetranuclear rhenium chalcogenide cluster complexes with a cubane core. Synthesis, structures, and properties. Russian Chemical Bulletin. 51. 4. 569–580. 10.1023/A:1015843529164. 92252272.
- Janetzky. Manuel. Rödel. Eva. Pietzonka. Clemens. Müller. Ulrich. Ressler. Thorsten. Harbrecht. Bernd. 2007-09-18. The Valence Problem of Pd4Br4Te3. Chemistry - A European Journal. en. 13. 35. 9882–9891. 10.1002/chem.200700658. 17879245. 11858/00-001M-0000-0010-FF49-A. free.
- Rabenau. A.. Rau. H.. Rosenstein. G.. August 1970. Telluride halides of gold. Journal of the Less Common Metals. en. 21. 4. 395–401. 10.1016/0022-5088(70)90043-3.
- Book: Kozin. L. F.. Mercury Handbook: Chemistry, Applications and Environmental Impact. Hansen. Steve C.. 2013-10-11. Royal Society of Chemistry. 978-1-84973-515-5. 294. en.
- Minets. Yu.V. Voroshilov. Yu.V. Pan’ko. V.V. March 2004. The structures of mercury chalcogenhalogenides Hg3X2Hal2. Journal of Alloys and Compounds. en. 367. 1–2. 109–114. 10.1016/j.jallcom.2003.08.020.
- Babanly. D. M.. Babanly. M. B.. October 2010. Phase equilibria in the Tl-TlBr-Te system and thermodynamic properties of the compound Tl5Te2Br. Russian Journal of Inorganic Chemistry. en. 55. 10. 1620–1629. 10.1134/S0036023610100219. 189795948. 0036-0236.
- Petasch. U.. Oppermann. H.. 1999-04-01. Untersuchungen zum quasibinären System Bi2Te3/BiBr3 / Investigations on the Pseudobinary System Bi2Te3/BiBr3. Zeitschrift für Naturforschung B. 54. 4. 487–490. 10.1515/znb-1999-0412. 201643367. 1865-7117.
