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

phosphetethene   1955 Phosphetethene

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    #  Species Formula
  1945 Phosphine (Geo)H3P
  1946 PhosphineH3P
  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 Phosphetethene C2H5P
  1956 DimethylphosphineC2H7P
  1957 EthylphosphineC2H7P
  1958 Trimethylphosphine (Geo)C3H9P
  1959 TrimethylphosphineC3H9P
  1960 Protonated trimethylphosphineC3H10P
  1961 DiethylphosphineC4H11P
  1962 Phosphole (Geo)C5H5P
  1963 Trimethylborane-TrimethylphosphineH18BC6P
  1964 TriphenylphosphineC18H15P
  1965 Phosphorus nitrideNP


ΔHf: 28.4 kcal/mol,     REF: P. Winget, A.H.C. Horn, C. Seloki, B. Martin, T. Clark, J. Mol. Model. 9, 408 (2003).
  
 PM7
Phosphetethene
 HR=WHSMC03 H=28.4 HR=WHSMC03
  P     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  C     1.93405629 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.52686417 +1   66.8298206 +1    0.0000000 +0     2     1     0
  H     1.50353159 +1  102.8449076 +1  -95.5827154 +1     1     2     3
  H     1.10009493 +1  121.0300329 +1  111.8797520 +1     2     1     3
  H     1.10599260 +1  118.6620339 +1 -110.0432650 +1     3     2     1
  H     1.10611161 +1  117.8064872 +1  136.7453085 +1     2     1     5
  H     1.09991019 +1  119.7543287 +1 -136.5062757 +1     3     2     6