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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-1917.565409
Energy at 298.15K 
HF Energy-1917.565409
Nuclear repulsion energy533.283708
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 PBE1PBE/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' 3120 2994 5.95 93.83 0.07 0.12
2 A' 1450 1391 6.55 6.46 0.70 0.83
3 A' 1332 1277 11.11 3.03 0.70 0.82
4 A' 1088 1044 14.33 2.69 0.19 0.32
5 A' 831 797 43.19 22.42 0.46 0.63
6 A' 767 736 161.45 0.49 0.05 0.10
7 A' 562 539 22.76 8.27 0.11 0.20
8 A' 391 375 2.17 9.92 0.18 0.30
9 A' 316 304 1.12 4.58 0.75 0.86
10 A' 249 239 0.01 3.60 0.72 0.84
11 A' 156 149 0.70 0.72 0.68 0.81
12 A" 3190 3060 0.16 57.67 0.75 0.86
13 A" 1246 1196 11.65 3.33 0.75 0.86
14 A" 985 945 71.24 1.77 0.75 0.86
15 A" 730 700 113.16 5.19 0.75 0.86
16 A" 343 329 1.66 3.44 0.75 0.86
17 A" 252 242 0.52 2.30 0.75 0.86
18 A" 116 111 1.11 1.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8561.8 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8214.1 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 PBE1PBE/6-311G**
ABC
0.06179 0.03647 0.03458

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.279 0.000
C2 -1.248 0.370 0.000
Cl3 -2.060 -1.205 0.000
Cl4 0.863 1.967 0.000
Cl5 0.863 -0.549 1.452
Cl6 0.863 -0.549 -1.452
H7 -1.561 0.909 0.893
H8 -1.561 0.909 -0.893

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52382.76521.78731.77271.77272.13532.1353
C21.52381.77172.64632.72172.72171.08911.0891
Cl32.76521.77174.31263.32873.32872.34822.3482
Cl41.78732.64634.31262.90492.90492.79112.7911
Cl51.77272.72173.32872.90492.90442.88373.6744
Cl61.77272.72173.32872.90492.90443.67442.8837
H72.13531.08912.34822.79112.88373.67441.7854
H82.13531.08912.34822.79113.67442.88371.7854

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 113.875 C1 C2 H7 108.472
C1 C2 H8 108.472 C2 C1 Cl4 105.839
C2 C1 Cl5 111.079 C2 C1 Cl6 111.079
Cl3 C2 H7 107.945 Cl3 C2 H8 107.945
Cl4 C1 Cl5 109.368 Cl4 C1 Cl6 109.368
Cl5 C1 Cl6 110.006 H7 C2 H8 110.110
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.426      
2 C -0.252      
3 Cl -0.028      
4 Cl 0.069      
5 Cl 0.089      
6 Cl 0.089      
7 H 0.230      
8 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.791 1.320 0.000 1.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.339 -2.905 0.000
y -2.905 -63.028 0.000
z 0.000 0.000 -62.535
Traceless
 xyz
x -1.558 -2.905 0.000
y -2.905 0.409 0.000
z 0.000 0.000 1.148
Polar
3z2-r22.297
x2-y2-1.311
xy-2.905
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.488 1.334 0.000
y 1.334 10.551 0.000
z 0.000 0.000 8.904


<r2> (average value of r2) Å2
<r2> 341.208
(<r2>)1/2 18.472