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All results from a given calculation for CH2ClCHCl2 (1,1,2-trichloroethane)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-1458.702196
Energy at 298.15K-1458.705919
HF Energy-1458.702196
Nuclear repulsion energy335.950629
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 B97D3/TZVP
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 3128 3083 1.06      
2 A 3106 3061 0.72      
3 A 3055 3011 5.76      
4 A 1441 1420 6.12      
5 A 1313 1294 7.79      
6 A 1266 1248 21.43      
7 A 1204 1187 22.17      
8 A 1156 1139 4.74      
9 A 1036 1021 3.97      
10 A 919 906 24.98      
11 A 724 713 11.38      
12 A 668 659 140.96      
13 A 622 613 70.20      
14 A 379 373 9.53      
15 A 315 311 1.78      
16 A 245 242 1.12      
17 A 177 174 4.27      
18 A 107 105 3.60      

Unscaled Zero Point Vibrational Energy (zpe) 10430.0 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 10279.8 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 B97D3/TZVP
ABC
0.11342 0.04778 0.03478

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.654 -0.839 0.404
C2 -0.409 -0.076 -0.362
Cl3 2.321 -0.317 -0.093
H4 0.557 -0.675 1.477
H5 0.575 -1.902 0.171
Cl6 -2.010 -0.872 -0.015
Cl7 -0.448 1.671 0.081
H8 -0.265 -0.125 -1.439

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 Cl6 Cl7 H8
C11.51631.81491.09031.09092.69732.75992.1793
C21.51632.75382.16212.14141.82091.80211.0883
Cl31.81492.75382.38812.37224.36663.41292.9211
H41.09032.16212.38811.79142.97572.90953.0794
H51.09092.14142.37221.79142.78843.71692.5404
Cl62.69731.82094.36662.97572.78842.98572.3731
Cl72.75991.80213.41292.90953.71692.98572.3597
H82.17931.08832.92113.07942.54042.37312.3597

picture of 1,1,2-trichloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 107.498 C1 C2 Cl7 112.261
C1 C2 H8 112.553 C2 C1 Cl3 111.196
C2 C1 H4 111.029 C2 C1 H5 109.357
Cl3 C1 H4 107.957 Cl3 C1 H5 106.784
H4 C1 H5 110.427 Cl6 C2 Cl7 110.990
Cl6 C2 H8 106.590 Cl7 C2 H8 106.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.208      
2 C -0.108      
3 Cl -0.103      
4 H 0.173      
5 H 0.169      
6 Cl -0.075      
7 Cl -0.053      
8 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.065 -1.312 -0.114 1.318
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.437 -0.085 0.433
y -0.085 -49.850 -0.395
z 0.433 -0.395 -48.372
Traceless
 xyz
x -6.326 -0.085 0.433
y -0.085 2.054 -0.395
z 0.433 -0.395 4.272
Polar
3z2-r28.544
x2-y2-5.587
xy-0.085
xz0.433
yz-0.395


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.838 0.996 -0.360
y 0.996 8.840 0.029
z -0.360 0.029 6.056


<r2> (average value of r2) Å2
<r2> 276.651
(<r2>)1/2 16.633