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All results from a given calculation for CH2ClCCl3 (1,1,1,2-tetrachloroethane)

using model chemistry: B2PLYP=FULLultrafine/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/STO-3G
 hartrees
Energy at 0K-1896.438547
Energy at 298.15K 
HF Energy-1896.382522
Nuclear repulsion energy516.025541
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 B2PLYP=FULLultrafine/STO-3G
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' 3382 3382 5.17 42.83 0.12 0.22
2 A' 1601 1601 1.15 11.93 0.75 0.86
3 A' 1398 1398 9.27 4.91 0.25 0.40
4 A' 1144 1144 21.64 5.11 0.21 0.35
5 A' 938 938 62.30 18.12 0.55 0.71
6 A' 864 864 70.34 2.28 0.18 0.31
7 A' 565 565 23.07 12.14 0.06 0.11
8 A' 382 382 4.93 7.99 0.24 0.39
9 A' 297 297 4.97 4.13 0.74 0.85
10 A' 226 226 1.14 3.65 0.69 0.82
11 A' 138 138 0.85 0.61 0.69 0.81
12 A" 3505 3505 6.73 33.69 0.75 0.86
13 A" 1300 1300 29.04 7.71 0.75 0.86
14 A" 1036 1036 51.32 2.65 0.75 0.86
15 A" 823 823 56.70 8.29 0.75 0.86
16 A" 316 316 0.02 2.73 0.75 0.86
17 A" 227 227 3.10 2.18 0.75 0.86
18 A" 87 87 2.77 1.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9114.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9114.5 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 B2PLYP=FULLultrafine/STO-3G
ABC
0.05793 0.03442 0.03237

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.266 0.305 0.000
C2 -1.310 0.375 0.000
Cl3 -2.075 -1.284 0.000
Cl4 0.879 2.054 0.000
Cl5 0.879 -0.558 1.509
Cl6 0.879 -0.558 -1.509
H7 -1.642 0.914 0.907
H8 -1.642 0.914 -0.907

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.57752.82951.85291.84361.84362.19912.1991
C21.57751.82712.75852.81772.81771.10651.1065
Cl32.82951.82714.45733.39533.39532.41712.4171
Cl41.85292.75854.45733.01693.01692.91202.9120
Cl51.84362.81773.39533.01693.01842.98103.7900
Cl61.84362.81773.39533.01693.01843.79002.9810
H72.19911.10652.41712.91202.98103.79001.8147
H82.19911.10652.41712.91203.79002.98101.8147

picture of 1,1,1,2-tetrachloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 112.213 C1 C2 H7 108.771
C1 C2 H8 108.771 C2 C1 Cl4 106.777
C2 C1 Cl5 110.653 C2 C1 Cl6 110.653
Cl3 C2 H7 108.453 Cl3 C2 H8 108.453
Cl4 C1 Cl5 109.402 Cl4 C1 Cl6 109.402
Cl5 C1 Cl6 109.892 H7 C2 H8 110.175
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.118      
2 C -0.079      
3 Cl -0.104      
4 Cl -0.074      
5 Cl -0.061      
6 Cl -0.061      
7 H 0.130      
8 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.214 1.647 0.000 2.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.103 -3.875 -0.013
y -3.875 -60.949 0.010
z -0.013 0.010 -59.374
Traceless
 xyz
x 0.058 -3.875 -0.013
y -3.875 -1.210 0.010
z -0.013 0.010 1.152
Polar
3z2-r22.305
x2-y20.845
xy-3.875
xz-0.013
yz0.010


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.209 0.911 -0.000
y 0.911 5.823 0.001
z -0.000 0.001 4.507


<r2> (average value of r2) Å2
<r2> 358.763
(<r2>)1/2 18.941