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Tellurium tetrabromide (Te Br 4) is an inorganic chemical compound. It has a similar tetrameric structure to TeCl 4. [3] It can be made by reacting bromine and tellurium. [4] In the vapour TeBr 4 dissociates: [3] TeBr 4 → TeBr 2 + Br 2. It is a conductor when molten, dissociating into the ions TeBr 3 + and Br −.
Structure of tellurium tetrachloride, tetrabromide and tetraiodide. The +2 oxidation state is exhibited by the dihalides, TeCl 2, TeBr 2 and TeI 2.The dihalides have not been obtained in pure form, [3]: 274 although they are known decomposition products of the tetrahalides in organic solvents, and the derived tetrahalotellurates are well-characterized:
formula system space group unit cell Å volume density properties ref Sb 2 Te 2 BrAlCl 4: monoclinic C2/c [1] copper telluride bromide CuBrTe tetragonal I4 1 /amd: a = 16.417 c = 4.711 Z = 16 1269.7 5.67 black [2] MoTe 4 Br silver [3] Mo 4 Te 7 Br 8: black semiconductor [3] MoTe 6 Br 3: silver [3] [Mo 3 Se 7 (TeBr 3)Br 2] 2 [Te 2 Br 10 ...
Tellurium bromide may refer to: Ditellurium bromide, Te 2 Br; Tellurium tetrabromide, TeBr 4 This page was last edited on 14 May 2022 ...
Ditellurium bromide is the inorganic compound with the formula Te 2 Br. It is one of the few stable lower bromides of tellurium. It is one of the few stable lower bromides of tellurium. Unlike sulfur and selenium , tellurium forms families of polymeric subhalides where the halide/chalcogen ratio is less than 2.
The telluride ion is the anion Te 2− and its derivatives. It is analogous to the other chalcogenide anions, the lighter O 2−, S 2−, and Se 2−, and the heavier Po 2−. [1]In principle, Te 2− is formed by the two-e − reduction of tellurium.
Germanium nitride has the formula Ge 3 N 4. [7] Tin forms two hydrides: SnH 4 and Sn 2 H 6. Tin forms dihalides and tetrahalides with all halogens except astatine. Tin forms monochalcogenides with naturally occurring chalcogens except polonium, and forms dichalcogenides with naturally occurring chalcogens except polonium and tellurium. [8]
Tetrabromide may refer to: . Carbon tetrabromide, CBr 4; Germanium tetrabromide, GeBr 4; Hafnium tetrabromide, HfBr 4; Iridium tetrabromide, IrBr 4; Neptunium ...