Diphosphene

Diphosphene
Ball and stick model of diphosphene molecule
Identifiers
CAS Number
  • 41916-72-7 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 125761 checkY
PubChem CID
  • 142559
CompTox Dashboard (EPA)
  • DTXSID50194680 Edit this at Wikidata
InChI
  • InChI=1S/H2P2/c1-2/h1-2H checkY
    Key: SWJAOBXRZSMKNS-UHFFFAOYSA-N checkY
  • P=P
Properties
Chemical formula
 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).
checkY verify (what is checkY☒N ?)
Infobox references
Chemical compound

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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Alkali metal
(Group 1) hydridesAlkaline
(Group 2)
earth hydrides
Monohydrides
Dihydrides
  • BeH2
  • MgH2
  • CaH2
  • SrH2
  • BaH2
Group 13
hydrides
Boranes
  • BH3
  • BH
  • B2H6
  • B2H2
  • B2H4
  • B4H10
  • B5H9
  • B5H11
  • B6H10
  • B6H12
  • B10H14
  • B18H22
Alanes
  • AlH3
  • Al2H6
Gallanes
  • GaH3
  • Ga2H6
Indiganes
  • InH3
  • In2H6
Thallanes
  • TlH3
  • Tl2H6
Nihonanes (predicted)
  • NhH
  • NhH3
  • Nh2H6
  • NhH5
Group 14 hydrides
Hydrocarbons
  • CH
  • CH2
  • CH3
  • C2H
Silanes
  • SiH4
  • Si2H6
  • Si3H8
  • Si4H10
  • Si5H12
  • Si6H14
  • Si7H16
  • Si8H18
  • Si9H20
  • Si10H22
  • more...
Silenes
  • Si2H4
Silynes
Germanes
  • GeH4
  • Ge2H6
  • Ge3H8
  • Ge4H10
  • Ge5H12
Stannanes
  • SnH4
  • Sn2H6
Plumbanes
  • PbH4
Flerovanes (predicted)
  • FlH
  • FlH2
  • FlH4
Pnictogen
(Group 15) hydrides
Azanes
  • NH3
  • N2H4
  • N3H5
  • N4H6
  • N5H7
  • N6H8
  • N7H9
  • N8H10
  • N9H11
  • N10H12
  • more...
Azenes
  • N2H2
  • N3H3
  • N4H4
Phosphanes
  • PH3
  • P2H4
  • P3H5
  • P4H6
  • P5H7
  • P6H8
  • P7H9
  • P8H10
  • P9H11
  • P10H12
  • more...
Phosphenes
  • P2H2
  • P3H3
  • P4H4
Arsanes
  • AsH3
  • As2H4
Stibanes
  • SbH3
Bismuthanes
  • BiH3
Moscovanes
  • McH3 (predicted)
  • HN3
  • NH
  • HN5
  • NH5 (?)
Hydrogen
chalcogenides
(Group 16 hydrides)
Polyoxidanes
  • H2O
  • H2O2
  • H2O3
  • H2O4
  • H2O5
  • more...
    • Polysulfanes
    • H2S
    • H2S2
    • H2S3
    • H2S4
    • H2S5
    • H2S6
    • H2S7
    • H2S8
    • H2S9
    • H2S10
    • more...
    Selanes
    • H2Se
    • H2Se2
    Tellanes
    • H2Te
    • H2Te2
    Polanes
    • PoH2
    Livermoranes
    • LvH2 (predicted)
    • HO
    • HO2
    • HO3
    • H2O+–O– (?)
    • HS
    • HDO
    • D2O
    • T2O
    Hydrogen halides
    (Group 17 hydrides)
  • HF
  • HCl
  • HBr
  • HI
  • HAt
  • HTs (predicted)
    • Transition metal hydrides
    • ScH2
    • YH2
    • YH3
    • YH6
    • YH9
    • LuH2
    • LuH3
    • TiH2
    • TiH4
    • ZrH2
    • ZrH4
    • HfH2
    • HfH4
    • VH
    • VH2
    • NbH
    • NbH2
    • TaH
    • TaH2
    • CrH
    • CrH2
    • CrHx
    • FeH
    • FeH2
    • FeH5
    • CoH2
    • RhH2
    • IrH3
    • NiH
    • PdHx (x < 1)
    • PtHx (x< 1)
    • DsH2 (predicted)
    • CuH
    • RgH (predicted)
    • ZnH2
    • CdH2
    • HgH
    • Hg2H2
    • HgH2
    • CnH2 (predicted)
    Lanthanide hydrides
    • LaH2
    • LaH3
    • LaH10
    • CeH2
    • CeH3
    • PrH2
    • PrH3
    • NdH2
    • NdH3
    • SmH2
    • SmH3
    • EuH2
    • GdH2
    • GdH3
    • TbH2
    • TbH3
    • DyH2
    • DyH3
    • HoH2
    • HoH3
    • ErH2
    • ErH3
    • TmH2
    • TmH3
    • YbH2
    • LuH2
    • LuH3
    Actinide hydrides
    • AcH2
    • ThH2
    • ThH4
    • Th4H15
    • PaH3
    • UH3
    • UH4
    • NpH2
    • NpH3
    • PuH2
    • PuH3
    • AmH2
    • AmH3
    • CmH2
    • BkH2
    • BkH3
    • CfH2
    • CfH3
    Exotic matter hydrides
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