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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-153.443212
Energy at 298.15K-153.447339
Nuclear repulsion energy70.263397
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 CCD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3920 3744 32.11      
2 A' 3286 3139 10.15      
3 A' 3231 3086 6.60      
4 A' 3180 3038 5.60      
5 A' 1744 1666 137.15      
6 A' 1472 1406 17.22      
7 A' 1392 1330 1.49      
8 A' 1344 1284 5.61      
9 A' 1153 1101 181.51      
10 A' 973 930 11.44      
11 A' 493 471 13.96      
12 A" 1002 957 36.74      
13 A" 812 776 57.65      
14 A" 716 684 0.03      
15 A" 429 409 110.05      

Unscaled Zero Point Vibrational Energy (zpe) 12573.7 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 12009.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-311G**
ABC
2.01468 0.35162 0.29937

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.213 -0.115 0.000
C2 0.000 0.443 0.000
O3 -1.196 -0.207 0.000
H4 1.353 -1.193 0.000
H5 2.096 0.513 0.000
H6 -0.147 1.519 0.000
H7 -1.017 -1.149 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33562.41091.08701.08262.12592.4589
C21.33561.36112.12292.09681.08571.8895
O32.41091.36112.73253.36922.01990.9587
H41.08702.12292.73251.86033.09882.3705
H51.08262.09683.36921.86032.45793.5288
H62.12591.08572.01993.09882.45792.8065
H72.45891.88950.95872.37053.52882.8065

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.761 C1 C2 H6 122.463
C2 C1 H4 122.062 C2 C1 H5 119.882
C2 O3 H7 107.819 O3 C2 H6 110.776
H4 C1 H5 118.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability