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All results from a given calculation for CH2CHOH (ethenol)

using model chemistry: CCD/6-31G**

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/6-31G**
 hartrees
Energy at 0K-153.378493
Energy at 298.15K-153.382634
Nuclear repulsion energy70.184900
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/6-31G**
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' 3914 3670 25.87      
2 A' 3348 3139 11.10      
3 A' 3288 3083 7.52      
4 A' 3241 3039 5.80      
5 A' 1778 1667 113.94      
6 A' 1504 1410 19.87      
7 A' 1396 1308 0.24      
8 A' 1365 1279 4.20      
9 A' 1153 1081 183.46      
10 A' 986 924 12.00      
11 A' 497 466 14.11      
12 A" 1010 947 28.80      
13 A" 833 781 51.88      
14 A" 720 675 0.46      
15 A" 438 410 130.35      

Unscaled Zero Point Vibrational Energy (zpe) 12734.9 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 11940.2 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/6-31G**
ABC
2.01336 0.35055 0.29857

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.215 -0.104 0.000
C2 0.000 0.445 0.000
O3 -1.196 -0.219 0.000
H4 1.365 -1.175 0.000
H5 2.091 0.525 0.000
H6 -0.158 1.515 0.000
H7 -1.021 -1.166 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7
C11.33342.41381.08191.07792.12272.4756
C21.33341.36782.11872.09231.08121.9071
O32.41381.36782.73373.36982.02030.9629
H41.08192.11872.73371.84863.09132.3860
H51.07792.09233.36981.84862.45733.5414
H62.12271.08122.02033.09132.45732.8158
H72.47561.90710.96292.38603.54142.8158

picture of ethenol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 126.655 C1 C2 H6 122.727
C2 C1 H4 122.265 C2 C1 H5 120.019
C2 O3 H7 108.573 O3 C2 H6 110.618
H4 C1 H5 117.716
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability