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Compare Experimental Geometries - experimental data

Species Name
CH2NH+ Methanimine 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
rCN 1.273 1979Har/Lau:619   1 2   
rNH 1.023 1979Har/Lau:619   2 5   
rCH 1.103 1979Har/Lau:619 same side as NH 1 3   
rCH 1.081 1979Har/Lau:619   1 4   
aHNC 110.5 1979Har/Lau:619   1 2 5  
aHCH 116.9 1979Har/Lau:619   3 1 4  
aHCN 123.4 1979Har/Lau:619 same side as NH 2 1 3  
aHCN 119.7 1979Har/Lau:619   2 1 4  

picture of
1979Har/Lau:619 Harmony, Laurie, Kuczkowski,, Molecular structures of gas-phase polyatomic molecules determined by spectroscopic methods, J. of Phys. And Chem. Ref. Data, Vol. 8, #3, pgs. 619-722