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

using model chemistry: HSEh1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311G**
 hartrees
Energy at 0K-1917.642786
Energy at 298.15K 
HF Energy-1917.642786
Nuclear repulsion energy532.990463
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 HSEh1PBE/6-311G**
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' 3118 2995 5.99 94.81 0.07 0.12
2 A' 1451 1394 6.50 6.46 0.70 0.83
3 A' 1332 1279 11.36 3.18 0.69 0.82
4 A' 1086 1043 14.33 2.80 0.19 0.32
5 A' 827 794 42.19 23.05 0.46 0.63
6 A' 762 732 164.17 0.47 0.07 0.13
7 A' 560 538 23.13 8.33 0.11 0.20
8 A' 390 374 2.21 10.18 0.17 0.30
9 A' 316 304 1.13 4.67 0.75 0.86
10 A' 248 239 0.01 3.63 0.72 0.84
11 A' 156 150 0.71 0.72 0.67 0.81
12 A" 3187 3061 0.12 58.42 0.75 0.86
13 A" 1246 1197 11.59 3.31 0.75 0.86
14 A" 984 945 70.29 1.79 0.75 0.86
15 A" 726 697 115.61 5.24 0.75 0.86
16 A" 343 330 1.77 3.48 0.75 0.86
17 A" 252 242 0.49 2.34 0.75 0.86
18 A" 116 111 1.10 1.57 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8550.2 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 8211.6 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 HSEh1PBE/6-311G**
ABC
0.06172 0.03644 0.03454

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.280 0.000
C2 -1.248 0.370 0.000
Cl3 -2.060 -1.206 0.000
Cl4 0.863 1.968 0.000
Cl5 0.863 -0.549 1.453
Cl6 0.863 -0.549 -1.453
H7 -1.562 0.909 0.893
H8 -1.562 0.909 -0.893

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52352.76611.78881.77401.77402.13532.1353
C21.52351.77322.64762.72262.72261.08891.0889
Cl32.76611.77324.31533.32993.32992.34902.3490
Cl41.78882.64764.31532.90692.90692.79282.7928
Cl51.77402.72263.32992.90692.90642.88463.6755
Cl61.77402.72263.32992.90692.90643.67552.8846
H72.13531.08892.34902.79282.88463.67551.7852
H82.13531.08892.34902.79283.67552.88461.7852

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 113.865 C1 C2 H7 108.503
C1 C2 H8 108.503 C2 C1 Cl4 105.855
C2 C1 Cl5 111.085 C2 C1 Cl6 111.085
Cl3 C2 H7 107.918 Cl3 C2 H8 107.918
Cl4 C1 Cl5 109.354 Cl4 C1 Cl6 109.354
Cl5 C1 Cl6 110.004 H7 C2 H8 110.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.421      
2 C -0.251      
3 Cl -0.029      
4 Cl 0.067      
5 Cl 0.088      
6 Cl 0.088      
7 H 0.229      
8 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.791 1.319 0.000 1.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.380 -2.906 0.000
y -2.906 -63.073 0.000
z 0.000 0.000 -62.579
Traceless
 xyz
x -1.554 -2.906 0.000
y -2.906 0.407 0.000
z 0.000 0.000 1.147
Polar
3z2-r22.295
x2-y2-1.307
xy-2.906
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.520 1.345 0.000
y 1.345 10.592 0.000
z 0.000 0.000 8.933


<r2> (average value of r2) Å2
<r2> 341.559
(<r2>)1/2 18.481