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

using model chemistry: CCSD(T)/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 CCSD(T)/6-31G**
 hartrees
Energy at 0K-537.389093
Energy at 298.15K-537.391836
HF Energy-536.938036
Nuclear repulsion energy88.407108
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 CCSD(T)/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' 3324 3153        
2 A' 3276 3107        
3 A' 3222 3056        
4 A' 1683 1596        
5 A' 1442 1368        
6 A' 1339 1270        
7 A' 1067 1012        
8 A' 740 702        
9 A' 401 380        
10 A" 975 925        
11 A" 892 846        
12 A" 624 592        

Unscaled Zero Point Vibrational Energy (zpe) 9491.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 9002.6 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 CCSD(T)/6-31G**
ABC
1.90154 0.19804 0.17936

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.762 0.000
C2 1.309 1.034 0.000
Cl3 -0.634 -0.859 0.000
H4 -0.770 1.521 0.000
H5 2.058 0.253 0.000
H6 1.641 2.064 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.33741.74091.08122.12032.0945
C21.33742.71342.13561.08161.0820
Cl31.74092.71342.38432.91373.7041
H41.08122.13562.38433.09932.4709
H52.12031.08162.91373.09931.8579
H62.09451.08203.70412.47091.8579

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 122.096 C1 C2 H6 119.558
C2 C1 Cl3 123.103 C2 C1 H4 123.668
Cl3 C1 H4 113.229 H5 C2 H6 118.346
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability