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All results from a given calculation for CHClCHCl (Ethene, 1,2-dichloro-, (Z)-)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-997.823412
Energy at 298.15K-997.825544
HF Energy-997.823412
Nuclear repulsion energy185.136400
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 wB97X-D/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 A1 3254 3113 0.54      
2 A1 1688 1615 35.80      
3 A1 1228 1175 0.02      
4 A1 726 694 19.23      
5 A1 168 161 0.30      
6 A2 930 890 0.00      
7 A2 429 410 0.00      
8 B1 721 690 55.33      
9 B2 3232 3092 15.85      
10 B2 1333 1275 26.49      
11 B2 863 826 80.12      
12 B2 579 554 6.52      

Unscaled Zero Point Vibrational Energy (zpe) 7576.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 7247.3 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 wB97X-D/aug-cc-pVTZ
ABC
0.39087 0.08293 0.06842

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.662 0.978
C2 0.000 -0.662 0.978
H3 0.000 1.201 1.904
H4 0.000 -1.201 1.904
Cl5 0.000 1.616 -0.457
Cl6 0.000 -1.616 -0.457

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32381.07132.08031.72292.6919
C21.32382.08031.07132.69191.7229
H31.07132.08032.40212.39683.6751
H42.08031.07132.40213.67512.3968
Cl51.72292.69192.39683.67513.2314
Cl62.69191.72293.67512.39683.2314

picture of Ethene, 1,2-dichloro-, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 120.215 C1 C2 Cl6 123.613
C2 C1 H3 120.215 C2 C1 Cl5 123.613
H3 C1 Cl5 116.172 H4 C2 Cl6 116.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.263      
2 C -0.263      
3 H 0.405      
4 H 0.405      
5 Cl -0.142      
6 Cl -0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.936 1.936
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.431 0.000 0.000
y 0.000 -37.428 0.000
z 0.000 0.000 -32.496
Traceless
 xyz
x -3.469 0.000 0.000
y 0.000 -1.964 0.000
z 0.000 0.000 5.433
Polar
3z2-r210.867
x2-y2-1.004
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.732 0.000 0.000
y 0.000 10.506 0.000
z 0.000 0.000 7.842


<r2> (average value of r2) Å2
<r2> 148.028
(<r2>)1/2 12.167