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

using model chemistry: TPSSh/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 TPSSh/STO-3G
 hartrees
Energy at 0K-1897.340691
Energy at 298.15K 
HF Energy-1897.340691
Nuclear repulsion energy515.192839
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 TPSSh/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' 3341 3341 6.37 47.92 0.11 0.20
2 A' 1576 1576 0.91 12.03 0.75 0.85
3 A' 1363 1363 9.89 6.41 0.27 0.43
4 A' 1114 1114 26.06 6.28 0.16 0.27
5 A' 894 894 60.19 18.65 0.48 0.65
6 A' 838 838 100.63 1.40 0.15 0.27
7 A' 552 552 26.62 12.60 0.05 0.09
8 A' 373 373 4.84 8.61 0.22 0.36
9 A' 289 289 4.82 4.28 0.74 0.85
10 A' 219 219 1.06 3.67 0.70 0.82
11 A' 133 133 0.95 0.66 0.67 0.80
12 A" 3464 3464 7.07 36.46 0.75 0.86
13 A" 1271 1271 31.67 7.39 0.75 0.86
14 A" 1009 1009 56.09 2.58 0.75 0.86
15 A" 791 791 77.11 6.80 0.75 0.86
16 A" 307 307 0.11 2.84 0.75 0.86
17 A" 220 220 2.96 2.20 0.75 0.86
18 A" 85 85 2.75 1.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8918.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8918.9 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 TPSSh/STO-3G
ABC
0.05753 0.03432 0.03232

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.271 0.300 0.000
C2 -1.302 0.382 0.000
Cl3 -2.085 -1.274 0.000
Cl4 0.880 2.055 0.000
Cl5 0.880 -0.565 1.513
Cl6 0.880 -0.565 -1.513
H7 -1.631 0.921 0.910
H8 -1.631 0.921 -0.910

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.57562.83331.85841.84581.84582.19892.1989
C21.57561.83122.75042.81952.81951.10821.1082
Cl32.83331.83124.45833.40383.40382.41912.4191
Cl41.85842.75044.45833.02563.02562.90242.9024
Cl51.84582.81953.40383.02563.02522.98023.7934
Cl61.84582.81953.40383.02563.02523.79342.9802
H72.19891.10822.41912.90242.98023.79341.8209
H82.19891.10822.41912.90243.79342.98021.8209

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 112.323 C1 C2 H7 108.780
C1 C2 H8 108.780 C2 C1 Cl4 106.147
C2 C1 Cl5 110.739 C2 C1 Cl6 110.739
Cl3 C2 H7 108.242 Cl3 C2 H8 108.242
Cl4 C1 Cl5 109.534 Cl4 C1 Cl6 109.534
Cl5 C1 Cl6 110.065 H7 C2 H8 110.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.108      
2 C -0.080      
3 Cl -0.105      
4 Cl -0.074      
5 Cl -0.058      
6 Cl -0.058      
7 H 0.134      
8 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.218 1.641 0.000 2.044
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.429 0.980 0.000
y 0.980 5.977 0.000
z 0.000 0.000 4.653


<r2> (average value of r2) Å2
<r2> 359.670
(<r2>)1/2 18.965