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All results from a given calculation for CH3CH2OH (Ethanol)

using model chemistry: B2PLYP/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-154.978052
Energy at 298.15K 
HF Energy-154.779364
Nuclear repulsion energy81.845159
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at B2PLYP/daug-cc-pVTZ
ABC
1.17566 0.31295 0.27229

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.175 -0.396 0.000
C2 0.000 0.556 0.000
O3 -1.196 -0.226 0.000
H4 -1.954 0.364 0.000
H5 2.112 0.158 0.000
H6 1.148 -1.033 0.883
H7 1.148 -1.033 -0.883
H8 0.033 1.198 0.884
H9 0.033 1.198 -0.884

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8 H9
C11.51222.37703.21951.08941.08861.08862.15152.1515
C21.51221.42911.96292.14952.14932.14931.09381.0938
O32.37701.42910.96053.33092.63112.63112.07932.0793
H43.21951.96290.96054.07123.51403.51402.32922.3292
H51.08942.14953.33094.07121.76881.76882.48742.4874
H61.08862.14932.63113.51401.76881.76562.49393.0566
H71.08862.14932.63113.51401.76881.76563.05662.4939
H82.15151.09382.07932.32922.48742.49393.05661.7690
H92.15151.09382.07932.32922.48743.05662.49391.7690

picture of Ethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.800 C1 C2 H8 110.261
C1 C2 H9 110.261 C2 C1 H5 110.370
C2 C1 H6 110.402 C2 C1 H7 110.402
C2 O3 H4 108.871 O3 C2 H8 110.302
O3 C2 H9 110.302 H5 C1 H6 108.611
H5 C1 H7 108.611 H6 C1 H7 108.384
H8 C2 H9 107.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.120      
2 C 0.020      
3 O -0.795      
4 H 0.178      
5 H 0.233      
6 H 0.313      
7 H 0.313      
8 H 0.429      
9 H 0.429      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.160 1.589 0.000 1.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.153 -2.389 0.000
y -2.389 -20.359 0.000
z 0.000 0.000 -20.452
Traceless
 xyz
x 2.252 -2.389 0.000
y -2.389 -1.057 0.000
z 0.000 0.000 -1.195
Polar
3z2-r2-2.390
x2-y22.206
xy-2.389
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 54.410
(<r2>)1/2 7.376