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Compare Experimental Geometries - experimental data

Species Name
H2CSe Selenoformaldehyde
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
rCSe 1.753 1986Bro/God:292-297 rs 1 2   
rHC 1.090 1986Bro/God:292-297 rs 1 3   
aHCH 117.9 1986Bro/God:292-297   3 1 4  
aHCSe 121.0 1986Bro/God:292-297 by symmetry 2 1 3  

picture of
1986Bro/God:292-297 RD Brown, PD Godfrey, D McNaughton "The Structure of H2CSe from Microwave Spectroscopy" J. Mol. Spec.120,292-297 (1986)