PM7 Accuracy Date:Mon Feb 11 04:20:05 2019

phosphine   1946 Phosphine

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    #  Species Formula
  1936 TrisilaneH8Si3
  1937 Cyclopentasilane (Geo)H10Si5
  1938 Si(SiMe3)4 (GUFMOJ) (Geo)C12H36Si5
  1939 Si(SiMe3)4 (GUFMOJ)C12H36Si5
  1940 Phosphorus, cationP
  1941 Phosphorus, atomP
  1942 PhosphinideneHP
  1943 PhosphinoH2P
  1944 Phosphine cationH3P
  1945 Phosphine (Geo)H3P
  1946 Phosphine H3P
  1947 PH4(+)H4P
  1948 Carbon monophosphideCP
  1949 Carbon phosphide (Geo)CP
  1950 MethinophosphideHCP
  1951 MethinophosphineHCP
  1952 Methinophosphide (Geo)HCP
  1953 Methylphosphine (Geo)CH5P
  1954 MethylphosphineCH5P
  1955 PhosphetetheneC2H5P
  1956 DimethylphosphineC2H7P


ΔHf: 1.3 kcal/mol,     REF: M. W. Chase, C. A. Davies, J. R. Downey, D. R. Frurip, R. A. McDonald, A. N. Syverud, JANAF Thermochemical Tables, Third Edition, J. Phys. Chem. Ref. Data 14, Suppl. 1 (1985).
Dipole: 0.6 Debye,     REF: R. D. Nelson, D. R. Lide, A. A. Maryott, Nat. Stand. Ref. Data Set., Natl. Bur. Stand. No. 10 (1967).
I.P.: 10.0 eV,     REF: "CRC Handbook of Chemistry and Physics," 60th Edition, R. C. Weast, (Ed.), CRC Press, Boca Raton, FL, 1980.
  
 SYMMETRY PM7
Phosphine
 H=1.3 HR=JANAF86 D=0.578 I=9.98 DR=NLM1967 IR=CRC
  H     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  P     1.49932776 +1    0.0000000 +0    0.0000000 +0     1     0     0
  H     1.49932776 +0  100.4677527 +1    0.0000000 +0     2     1     0
  H     1.49932776 +0  100.4677527 +0  102.8231084 +1     2     1     3