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

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-535.555477
Energy at 298.15K-535.558178
Nuclear repulsion energy86.386859
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 B3LYP/3-21G
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' 3277 3162 2.74      
2 A' 3258 3143 0.20      
3 A' 3172 3061 0.40      
4 A' 1692 1632 47.45      
5 A' 1460 1409 7.49      
6 A' 1305 1259 27.06      
7 A' 1060 1023 15.32      
8 A' 625 603 45.65      
9 A' 386 373 0.95      
10 A" 981 946 85.82      
11 A" 972 938 11.87      
12 A" 630 608 14.89      

Unscaled Zero Point Vibrational Energy (zpe) 9408.9 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 9078.6 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 B3LYP/3-21G
ABC
1.81834 0.18845 0.17075

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.825 0.000
C2 1.293 1.085 0.000
Cl3 -0.625 -0.907 0.000
H4 -0.811 1.536 0.000
H5 2.041 0.302 0.000
H6 1.637 2.114 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6
C11.31851.84121.07902.10732.0836
C21.31852.76462.15211.08291.0854
Cl31.84122.76462.45032.92763.7738
H41.07902.15212.45033.10832.5158
H52.10731.08292.92763.10831.8562
H62.08361.08543.77382.51581.8562

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 122.381 C1 C2 H6 119.859
C2 C1 Cl3 121.193 C2 C1 H4 127.414
Cl3 C1 H4 111.393 H5 C2 H6 117.760
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.379     -0.094
2 C -0.344     -0.375
3 Cl 0.025     -0.140
4 H 0.253     0.200
5 H 0.226     0.218
6 H 0.218     0.190


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.959 1.957 0.000 2.179
CHELPG        
AIM        
ESP 0.947 2.005 0.000 2.218


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.085 -0.198 0.000
y -0.198 -23.099 0.000
z 0.000 0.000 -27.245
Traceless
 xyz
x 2.087 -0.198 0.000
y -0.198 2.066 0.000
z 0.000 0.000 -4.153
Polar
3z2-r2-8.307
x2-y20.014
xy-0.198
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.129 1.582 -0.000
y 1.582 5.361 0.000
z -0.000 0.000 1.308


<r2> (average value of r2) Å2
<r2> 71.502
(<r2>)1/2 8.456