Hydrogen ditelluride

Hydrogen ditelluride
	; Tellurium, Te Hydrogen, H
Names
	IUPAC name Hydrogen ditelluride
	Systematic IUPAC name Ditellane
	Other names ditellane; Dihydrogen ditellanide
Identifiers
CAS Number	55207-82-4;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:50478;
ChemSpider	109898;
Gmelin Reference	239518
PubChem CID	123292;
	InChI InChI=1S/H2Te2/c1-2/h1-2H Key: JVCDLODDVKFSTM-UHFFFAOYSA-N;
	SMILES [TeH][TeH];
Properties
Chemical formula	H2Te2
Molar mass	257.22 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Hydrogen ditelluride or ditellane is an unstable hydrogen dichalcogenide containing two tellurium atoms per molecule, with structure H−Te−Te−H or (TeH)₂. Hydrogen ditelluride is interesting to theorists because its molecule is simple yet asymmetric (with no centre of symmetry) and is predicted to be one of the easiest to detect parity violation, in which the left handed molecule has differing properties to the right handed one due to the effects of the weak force.

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