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Listing of experimental geometry data for CH3CHS (Thioacetaldehyde)

Rotational Constants (cm-1)


See section I.F.4 to change rotational constant units
A B C
     
Rotational Constants from
Calculated rotational constants for CH3CHS (Thioacetaldehyde).

Point Group Cs

Internal coordinates

(distances (r) in Å) (angles (a) in degrees) (dihedrals (d) in degrees)
Description Value Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rCS 1.610 1 3 1987Kuchitsu(II/15)
rCH 1.089 1 4 1987Kuchitsu(II/15) C has =S
rCC 1.506 1 2 1987Kuchitsu(II/15)
rCH 1.090 2 5 1987Kuchitsu(II/15) in plane H
rCH 1.098 2 6 1987Kuchitsu(II/15) out of plane H
aCCS 125.28 2 1 3 1987Kuchitsu(II/15)
aHCC 119.4 2 1 4 1987Kuchitsu(II/15) to single H
aHCC 111.2 1 2 5 1987Kuchitsu(II/15) to in plane H
aHCC 110.12 1 2 6 1987Kuchitsu(II/15) to out of plane H
picture of Thioacetaldehyde

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
H-C 4
C-C 1
C=S 1
Atom x (Å) y (Å) z (Å)
C1 0.0000 0.6274 0.0000
C2 -1.5051 0.6806 0.0000
S3 0.8829 -0.7189 0.0000
H4 0.5678 1.5567 0.0000
H5 -1.9349 -0.3210 0.0000
H6 -1.8643 1.2092 0.8929
H7 -1.8643 1.2092 -0.8929

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.50601.61001.08902.15492.14742.1474
C21.50602.76782.25041.09001.09801.0980
S31.61002.76782.29732.84573.47303.4730
H41.08902.25042.29733.12882.61402.6140
H52.15491.09002.84573.12881.77301.7730
H62.14741.09803.47302.61401.77301.7857
H72.14741.09803.47302.61401.77301.7857

Calculated geometries for CH3CHS (Thioacetaldehyde).
References
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squib reference DOI
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.  

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