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II.A.3. (XII.A.1.)

Listing of experimental geometry data for CH3CH2O (Ethoxy radical)

Rotational Constants (cm-1)
See section I.F.4 to change rotational constant units
Rotational Constants from
Calculated rotational constants for CH3CH2O (Ethoxy radical).

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
rCH 1.086 2 4 1995Kuchitsu(II/23) C w/o O, opp O
rCH 1.085 2 5 1995Kuchitsu(II/23) C w/o O
rCC 1.521 2 3 1995Kuchitsu(II/23)
rCH 1.088 3 7 1995Kuchitsu(II/23) C with O
rCO 1.388 1 3 1995Kuchitsu(II/23)
aHCH 108.1 4 2 5 1995Kuchitsu(II/23) C w/o O
aHCC 110.8 3 2 4 1995Kuchitsu(II/23) H opp O, other C
aHCH 106.5 7 3 8 1995Kuchitsu(II/23) on C with O
aCCO 114.4 1 3 2 1995Kuchitsu(II/23)
picture of Ethoxy radical

Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
H-C 5
C-C 1
C-O 1

Atom x (Å) y (Å) z (Å)

Atom - Atom Distances (Å)

Calculated geometries for CH3CH2O (Ethoxy radical).

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squib reference DOI
1995Kuchitsu(II/23) Kuchitsu (ed.), Landolt-Bornstein: Group II: Molecules and Radicals Volume 23: Structure Data for Free Polyatomic Molecules. Springer. Berlin. 1995  

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