1-Phosphapropyne

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Properties Simple | Detailed

Formula C2H3P
IUPAC Name ethylidynephosphane
Molecular Mass 58.019 g·mol−1
Heat of Formation 162.4 ± 16.7 kJ·mol−1
Dipole Moment 3.29 ± 1.08 D
Volume 75.88 Å 3
Surface Area 93.46 Å 2
HOMO Energy -11.53 ± 0.55 eV
LUMO Energy 1.00 ± eV
Point Group Symmetry C3v
Synonyms
  • phosphine, ethynyl-
CAS Number(s)
  • 34627-31-1
InChIKey KECHNHGPNWSPDK-UHFFFAOYSA-N
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Elements H C P