Diphosphene
Ball and stick model of diphosphene molecule
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/H2P2/c1-2/h1-2H checkY
    Key: SWJAOBXRZSMKNS-UHFFFAOYSA-N checkY
  • P=P
Properties
P
2H
2
Molar mass 63.96340 g·mol−1
Related compounds
Other anions
 diazene
Other cations
 diphosphenes
Related Binary azenes
 triazene
tetrazene
Related compounds
 ammonia
diazane
triazane
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Diphosphene is a compound having the formula (PH)2. It exists as two geometric isomers, E and Z.[1] Diphosphene is also the parent member of the entire class of diphosphene compounds with the formula (PR)2, where R is an organyl group.[2]

References

  1. ^ Lu, T.; Simmonett, A. C.; Evangelista, F. A.; Yamaguchi, Y.; Schaefer, H. F. (2009). "Diphosphene and Diphosphinylidene". The Journal of Physical Chemistry A. 113 (47): 13227–13236. Bibcode:2009JPCA..11313227L. doi:10.1021/jp904028a. PMID 19594123.
  2. ^ Yoshifuji, M.; Shibayama, K.; Inamoto, N.; Hirotsu, K.; Higuchi, T. (1983). "Reaction of the diphosphene ArP=PAr (Ar = 2,4,6-But3C6H2) with sulphur: isolation and X-ray structure of the diphosphene monosulphide". Journal of the Chemical Society, Chemical Communications. 1983 (16): 862–863. doi:10.1039/C39830000862.
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