Pentadiyne

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Properties Simple | Detailed

Formula C5H4
IUPAC Name penta-1,3-diyne
Molecular Mass 64.085 g·mol−1
Heat of Formation 421.2 ± 16.7 kJ·mol−1
Dipole Moment 1.58 ± 1.08 D
Volume 98.66 Å 3
Surface Area 118.84 Å 2
HOMO Energy -9.97 ± 0.55 eV
LUMO Energy 0.13 ± eV
Point Group Symmetry C3v
Synonyms
  • 1,3-pentadiyne
  • ch3c.equiv.cc.equiv.ch
CAS Number(s)
  • 4911-55-1
InChIKey VNMDYSSJFJFEQI-UHFFFAOYSA-N
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Elements H C