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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-538.190515
Energy at 298.15K-538.193265
Nuclear repulsion energy88.798256
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 B1B95/6-31+G**
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' 3287 3145 2.16      
2 A' 3242 3101 4.35      
3 A' 3187 3049 0.09      
4 A' 1690 1616 66.19      
5 A' 1403 1342 9.04      
6 A' 1308 1251 9.98      
7 A' 1041 996 23.21      
8 A' 731 699 44.40      
9 A' 399 382 0.20      
10 A" 977 934 40.59      
11 A" 923 883 42.39      
12 A" 639 611 16.20      

Unscaled Zero Point Vibrational Energy (zpe) 9413.0 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9004.5 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 B1B95/6-31+G**
ABC
1.92996 0.19966 0.18094

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.756 0.000
C2 1.296 1.038 0.000
Cl3 -0.627 -0.859 0.000
H4 -0.781 1.506 0.000
H5 2.057 0.267 0.000
H6 1.612 2.075 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.32611.73281.08302.11412.0826
C21.32612.70142.12881.08331.0839
Cl31.73282.70142.37082.91063.6908
H41.08302.12882.37083.09652.4593
H52.11411.08332.91063.09651.8618
H62.08261.08393.69082.45931.8618

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 122.348 C1 C2 H6 119.229
C2 C1 Cl3 123.492 C2 C1 H4 123.859
Cl3 C1 H4 112.648 H5 C2 H6 118.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.154      
2 C -0.362      
3 Cl -0.014      
4 H 0.196      
5 H 0.171      
6 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.640 1.400 0.000 1.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.444 -0.171 0.000
y -0.171 -23.076 0.000
z 0.000 0.000 -27.258
Traceless
 xyz
x 1.723 -0.171 0.000
y -0.171 2.276 0.000
z 0.000 0.000 -3.998
Polar
3z2-r2-7.997
x2-y2-0.369
xy-0.171
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.378 1.471 0.000
y 1.471 5.864 0.000
z 0.000 0.000 3.432


<r2> (average value of r2) Å2
<r2> 68.652
(<r2>)1/2 8.286