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All results from a given calculation for C2H3Cl (Ethene, chloro-)

using model chemistry: MP2/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-537.394050
Energy at 298.15K-537.396794
Nuclear repulsion energy88.057519
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 MP2/aug-cc-pVDZ
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' 3309 3173 1.14      
2 A' 3255 3121 4.61      
3 A' 3195 3064 0.04      
4 A' 1647 1579 53.89      
5 A' 1401 1344 9.61      
6 A' 1295 1242 10.11      
7 A' 1035 993 14.79      
8 A' 732 702 36.63      
9 A' 395 379 0.35      
10 A" 961 921 42.20      
11 A" 907 870 23.17      
12 A" 628 602 12.84      

Unscaled Zero Point Vibrational Energy (zpe) 9379.4 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 8994.8 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 MP2/aug-cc-pVDZ
ABC
1.86585 0.19721 0.17836

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.766 0.000
C2 1.318 1.030 0.000
Cl3 -0.638 -0.859 0.000
H4 -0.777 1.532 0.000
H5 2.066 0.235 0.000
H6 1.648 2.071 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.34431.74571.09172.13282.1022
C21.34432.71962.15451.09131.0921
Cl31.74572.71962.39582.91683.7165
H41.09172.15452.39583.12482.4838
H52.13281.09132.91683.12481.8832
H62.10221.09213.71652.48381.8832

picture of Ethene, chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 121.897 C1 C2 H6 118.903
C2 C1 Cl3 122.778 C2 C1 H4 124.040
Cl3 C1 H4 113.181 H5 C2 H6 119.200
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability