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

using model chemistry: MP2/aug-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 MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-537.527519
Energy at 298.15K-537.530277
HF Energy-537.002191
Nuclear repulsion energy88.967495
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-pVTZ
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' 3300 3144 0.57      
2 A' 3246 3093 4.26      
3 A' 3193 3043 0.20      
4 A' 1651 1573 52.59      
5 A' 1408 1342 9.34      
6 A' 1306 1244 9.31      
7 A' 1043 994 14.22      
8 A' 740 705 35.10      
9 A' 396 377 0.30      
10 A" 977 931 33.94      
11 A" 908 865 29.17      
12 A" 636 606 12.98      

Unscaled Zero Point Vibrational Energy (zpe) 9401.1 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 8958.3 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-pVTZ
ABC
1.91018 0.20114 0.18198

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.759 0.000
C2 1.301 1.026 0.000
Cl3 -0.630 -0.854 0.000
H4 -0.773 1.513 0.000
H5 2.048 0.247 0.000
H6 1.628 2.056 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.32831.73211.07952.11162.0817
C21.32832.69562.13011.07991.0805
Cl31.73212.69562.37172.89603.6838
H41.07952.13012.37173.09222.4615
H52.11161.07992.89603.09221.8575
H62.08171.08053.68382.46151.8575

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 122.188 C1 C2 H6 119.229
C2 C1 Cl3 122.935 C2 C1 H4 124.092
Cl3 C1 H4 112.973 H5 C2 H6 118.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability