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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-536.882212
Energy at 298.15K-536.885082
Nuclear repulsion energy87.398440
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/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' 3460 3124 7.57      
2 A' 3439 3105 0.66      
3 A' 3346 3022 0.46      
4 A' 1837 1659 43.63      
5 A' 1559 1408 9.11      
6 A' 1421 1283 33.77      
7 A' 1155 1043 16.07      
8 A' 694 627 56.01      
9 A' 423 382 0.74      
10 A" 1144 1033 44.84      
11 A" 1101 994 68.26      
12 A" 701 633 16.10      

Unscaled Zero Point Vibrational Energy (zpe) 10140.3 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 9155.7 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/6-31G
ABC
1.90093 0.19184 0.17425

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.800 0.000
C2 1.281 1.084 0.000
Cl3 -0.619 -0.897 0.000
H4 -0.798 1.509 0.000
H5 2.041 0.328 0.000
H6 1.599 2.108 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.31191.80641.06712.09452.0659
C21.31192.74472.12161.07131.0730
Cl31.80642.74472.41242.92863.7352
H41.06712.12162.41243.07412.4704
H52.09451.07132.92863.07411.8341
H62.06591.07303.73522.47041.8341

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 122.687 C1 C2 H6 119.718
C2 C1 Cl3 122.531 C2 C1 H4 125.892
Cl3 C1 H4 111.577 H5 C2 H6 117.595
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.350 0.026    
2 C -0.291 -0.338    
3 Cl 0.004 -0.201    
4 H 0.236 0.154    
5 H 0.206 0.203    
6 H 0.195 0.156    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.096 2.203 0.000 2.460
CHELPG 1.112 2.221 0.000 2.484
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.295 -0.294 0.000
y -0.294 -23.580 0.000
z 0.000 0.000 -27.425
Traceless
 xyz
x 2.208 -0.294 0.000
y -0.294 1.780 0.000
z 0.000 0.000 -3.988
Polar
3z2-r2-7.975
x2-y20.285
xy-0.294
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.495 1.622 0.000
y 1.622 5.320 0.000
z 0.000 0.000 1.500


<r2> (average value of r2) Å2
<r2> 70.581
(<r2>)1/2 8.401