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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-1458.725056
Energy at 298.15K-1458.728794
HF Energy-1458.725056
Nuclear repulsion energy338.375535
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 B97D3/6-311+G(3df,2p)
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 3107 3067 0.44      
2 A 3082 3042 0.88      
3 A 3038 2998 6.30      
4 A 1438 1420 6.55      
5 A 1299 1282 5.68      
6 A 1255 1239 15.69      
7 A 1195 1180 17.07      
8 A 1150 1136 3.38      
9 A 1028 1014 3.56      
10 A 914 903 22.20      
11 A 733 724 11.49      
12 A 681 672 129.44      
13 A 628 620 58.53      
14 A 379 374 7.49      
15 A 320 316 1.54      
16 A 248 245 0.84      
17 A 177 175 3.34      
18 A 105 104 3.03      

Unscaled Zero Point Vibrational Energy (zpe) 10388.6 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 10253.5 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 B97D3/6-311+G(3df,2p)
ABC
0.11554 0.04841 0.03530

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.662 -0.837 0.400
C2 -0.412 -0.077 -0.361
Cl3 2.305 -0.307 -0.093
H4 0.560 -0.678 1.473
H5 0.583 -1.899 0.166
Cl6 -1.994 -0.865 -0.014
Cl7 -0.451 1.654 0.081
H8 -0.266 -0.124 -1.439

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 Cl6 Cl7 H8
C11.51991.79531.09011.09062.68772.74642.1792
C21.51992.74002.16152.14231.80101.78641.0887
Cl31.79532.74002.37382.35964.33553.38692.9079
H41.09012.16152.37381.78902.96112.89773.0773
H51.09062.14232.35961.78902.78213.70122.5390
Cl62.68771.80104.33552.96112.78212.95502.3589
Cl72.74641.78643.38692.89773.70122.95502.3467
H82.17921.08872.90793.07732.53902.35892.3467

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 107.761 C1 C2 Cl7 112.078
C1 C2 H8 112.261 C2 C1 Cl3 111.213
C2 C1 H4 110.743 C2 C1 H5 109.192
Cl3 C1 H4 108.220 Cl3 C1 H5 107.161
H4 C1 H5 110.245 Cl6 C2 Cl7 110.915
Cl6 C2 H8 106.836 Cl7 C2 H8 106.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.086      
2 C 0.313      
3 Cl -0.223      
4 H 0.188      
5 H 0.182      
6 Cl -0.293      
7 Cl -0.274      
8 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.058 -1.212 -0.098 1.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.028 -0.106 0.472
y -0.106 -50.058 -0.417
z 0.472 -0.417 -48.698
Traceless
 xyz
x -5.650 -0.106 0.472
y -0.106 1.805 -0.417
z 0.472 -0.417 3.845
Polar
3z2-r27.691
x2-y2-4.970
xy-0.106
xz0.472
yz-0.417


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.720 0.682 -0.197
y 0.682 10.668 -0.008
z -0.197 -0.008 8.197


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000