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Compare Experimental Geometries - experimental data

Species Name
CH2CO+ Ketene cation
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
rCO 1.162 1998Kuc rs structure 2 3   
rCC 1.314 1998Kuc   1 2   
rCH 1.083 1998Kuc rs structure 1 4   
aHCH 122.6 1998Kuc   4 1 5  
aHCC 118.7 1998Kuc by symmetry 2 1 4  

picture of
1998Kuc K Kuchitsu(ed) "Structure of Free Polyatomic Molecules - Basic Data" Springer, Berlin, 1998