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Compare Experimental Geometries - experimental data

Species Name
CH2F2 Methane, 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
rCF 1.351 1978hir:145 re 1 4   
rCH 1.084 1978hir:145 re 1 2   
aFCF 108.5 1978hir:145   4 1 5  
aHCH 112.8 1978hir:145   2 1 3  
aHCF 108.9 1978hir:145 by symmetry 2 1 4  

picture of
1978hir:145 Hirota, H. Anharmonic Potential Function and Equilibrium Structure of Methylene Fluoride, J. Mol. Spec. 71, 145-159, 1978