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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-538.145928
Energy at 298.15K-538.148664
Nuclear repulsion energy87.060297
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 B1B95/6-31G
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' 3305 3152 4.54      
2 A' 3288 3136 1.50      
3 A' 3200 3052 0.11      
4 A' 1708 1629 52.42      
5 A' 1442 1376 7.04      
6 A' 1319 1258 18.40      
7 A' 1057 1008 20.57      
8 A' 669 638 44.02      
9 A' 392 374 0.59      
10 A" 995 949 71.03      
11 A" 980 934 29.69      
12 A" 644 614 14.77      

Unscaled Zero Point Vibrational Energy (zpe) 9499.4 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 9059.6 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 B1B95/6-31G
ABC
1.87632 0.19084 0.17322

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.797 0.000
C2 1.293 1.081 0.000
Cl3 -0.625 -0.895 0.000
H4 -0.806 1.515 0.000
H5 2.061 0.318 0.000
H6 1.611 2.118 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.32401.80361.07992.11552.0836
C21.32402.75422.14361.08241.0842
Cl31.80362.75422.41732.94693.7522
H41.07992.14362.41733.10672.4914
H52.11551.08242.94693.10671.8549
H62.08361.08423.75222.49141.8549

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 122.749 C1 C2 H6 119.481
C2 C1 Cl3 122.687 C2 C1 H4 125.870
Cl3 C1 H4 111.443 H5 C2 H6 117.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.343      
2 C -0.266      
3 Cl 0.036      
4 H 0.212      
5 H 0.185      
6 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.884 1.866 0.000 2.065
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.968 -0.221 0.000
y -0.221 -22.942 0.000
z 0.000 0.000 -26.831
Traceless
 xyz
x 1.919 -0.221 0.000
y -0.221 1.957 0.000
z 0.000 0.000 -3.877
Polar
3z2-r2-7.753
x2-y2-0.025
xy-0.221
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.363 1.572 0.000
y 1.572 5.441 0.000
z 0.000 0.000 1.567


<r2> (average value of r2) Å2
<r2> 70.638
(<r2>)1/2 8.405