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

using model chemistry: HF/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVQZ
 hartrees
Energy at 0K-537.010973
Energy at 298.15K-537.013866
Nuclear repulsion energy89.379250
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 HF/cc-pVQZ
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' 3391 3081 5.36      
2 A' 3370 3062 3.28      
3 A' 3299 2996 0.39      
4 A' 1807 1641 55.16      
5 A' 1522 1383 10.88      
6 A' 1411 1282 13.67      
7 A' 1131 1027 14.77      
8 A' 764 694 48.80      
9 A' 428 389 0.36      
10 A" 1083 984 11.57      
11 A" 1070 972 62.52      
12 A" 693 630 13.74      

Unscaled Zero Point Vibrational Energy (zpe) 9984.3 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 9069.7 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 HF/cc-pVQZ
ABC
1.96120 0.20207 0.18319

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.759 0.000
C2 1.277 1.037 0.000
Cl3 -0.618 -0.860 0.000
H4 -0.772 1.499 0.000
H5 2.030 0.274 0.000
H6 1.593 2.062 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.30701.73301.06922.08662.0582
C21.30702.68182.10031.07161.0725
Cl31.73302.68182.36392.88073.6645
H41.06922.10032.36393.05742.4310
H52.08661.07162.88073.05741.8403
H62.05821.07253.66452.43101.8403

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 122.316 C1 C2 H6 119.428
C2 C1 Cl3 123.196 C2 C1 H4 123.915
Cl3 C1 H4 112.889 H5 C2 H6 118.257
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.153      
2 C -0.221      
3 Cl -0.088      
4 H 0.190      
5 H 0.135      
6 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.727 1.526 0.000 1.690
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.487 -0.170 0.000
y -0.170 -23.265 0.000
z 0.000 0.000 -27.331
Traceless
 xyz
x 1.810 -0.170 0.000
y -0.170 2.144 0.000
z 0.000 0.000 -3.954
Polar
3z2-r2-7.909
x2-y2-0.222
xy-0.170
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.609 1.409 0.000
y 1.409 6.029 0.000
z 0.000 0.000 3.762


<r2> (average value of r2) Å2
<r2> 68.019
(<r2>)1/2 8.247