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Compare Experimental Geometries - experimental data

Species Name
CH2CF2 Ethene, 1,1-difluoro-
The following table lists the experimentally determined internal coordinates. Coordinate descriptions starting with "r" are bond lengths, starting with "a" are bond angles, and starting with "d" are dihedral angles. Atom numbers are the numbers on the picture of the molecule below to indicate which atoms are invloved in the bond or angle.
Units: bond lengths are in Å, angles are in degrees.
description Value Reference Comment Atom number
rCC 1.340 1987Kuchitsu(II/15)   1 2   
rCF 1.315 1987Kuchitsu(II/15)   2 5   
rCH 1.091 1987Kuchitsu(II/15)   1 3   
aFCF 110.6 1987Kuchitsu(II/15)   5 2 6  
aHCH 122.0 1987Kuchitsu(II/15)   3 1 4  
aCCF 124.7 1987Kuchitsu(II/15)   1 2 5  
aHCC 119.0 1987Kuchitsu(II/15)   2 1 3  

picture of
1987Kuchitsu(II/15) Kuchitsu (ed.), Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 15: Structure Data of Free Polyatomic Molecules. Springer-Verlag, Berlin, 1987.