Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Tellurium tetraiodide (TeI4) is an inorganic chemical compound. It has a tetrameric structure which is different from the tetrameric solid forms of TeCl4 and TeBr4.[2] In TeI4 the Te atoms are octahedrally coordinated and edges of the octahedra are shared.[2]
^"Tellurium tetraiodide". pubchem.ncbi.nlm.nih.gov. Retrieved 13 December 2021.
^ abGreenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
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Telluriumtetraiodide (TeI4) is an inorganic chemical compound. It has a tetrameric structure which is different from the tetrameric solid forms of TeCl4...
Tellurium iodide may refer to: Tellurium monoiodide, TeI Telluriumtetraiodide, TeI4 This set index article lists chemical compounds articles associated...
Tellurium tetrabromide (TeBr4) is an inorganic chemical compound. It has a similar tetrameric structure to TeCl4. It can be made by reacting bromine and...
subiodides of tellurium, α-TeI, β-TeI, and Te2I, and one telluriumtetraiodide. TeI is a gray solid formed by the hydrothermal reaction of tellurium metal and...
Tellurium tetrachloride is the inorganic compound with the empirical formula TeCl4. The compound is volatile, subliming at 200 °C at 0.1 mmHg. Molten...
Polonium tetraiodide is a binary inorganic compound of polonium and iodine with the chemical formula PoI 4. The compound forms volatile black crystals...
isotopes, polonium is a chalcogen and chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbors...
reaction of bromine and polonium at 200 °C to 250 °C. Like polonium tetraiodide, polonium tetrabromide can also be produced by the reaction of polonium...
Tellurium compounds are compounds containing the element tellurium (Te). Tellurium belongs to the chalcogen (group 16) family of elements on the periodic...
chlorine, and forms a dibromide and diiodide, although the tetrabromide and tetraiodide of lead are unstable. Lead forms four oxides, a sulfide, a selenide,...
forms only rhenium pentabromide and iodine can achieve only rhenium tetraiodide. By the same token, however, since iodine has the lowest ionisation energy...
be very reactive and at high temperatures disproportionate. Thorium tetraiodide (ThI4, yellow, m.p. 556 °C) is prepared by direct reaction of the elements...
minority abundance, a situation found only in two other elements (indium and tellurium). Naturally occurring rhenium is only 37.4% 185Re, and 62.6% 187Re, which...
temperature, lead tetrabromide is less stable still, and the existence of lead tetraiodide is questionable. Some lead compounds exist in formal oxidation states...
Mukaiyama aldol condensation. In the van Arkel–de Boer process, titanium tetraiodide (TiI4) is generated in the production of high purity titanium metal....
(black) and ThI2 (gold-coloured) can also be prepared by reducing the tetraiodide with thorium metal: they do not contain Th(III) and Th(II), but instead...
involves the formation and subsequent thermal decomposition of zirconium tetraiodide (ZrI4), and was superseded in 1945 by the much cheaper Kroll process...
de Boer were the first to prepare metallic hafnium by passing hafnium tetraiodide vapor over a heated tungsten filament in 1924. This process for differential...
de Boer were the first to prepare metallic hafnium by passing hafnium tetraiodide vapor over a heated tungsten filament in 1924. The long delay between...
dichloride and excess chlorine, similar to selenium tetrachloride and tellurium tetrachloride. Polonium tetrachloride is either monoclinic or triclinic...
(the Boord olefin synthesis) and esters (ester pyrolysis). Diphosphorus tetraiodide will deoxygenate glycols to alkenes. Alkenes can be prepared indirectly...