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

using model chemistry: HSEh1PBE/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-1917.698737
Energy at 298.15K 
HF Energy-1917.698737
Nuclear repulsion energy534.446646
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/aug-cc-pVTZ
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' 3110 2991 5.75 94.13 0.03 0.07
2 A' 1453 1397 8.07 4.60 0.75 0.85
3 A' 1304 1255 7.84 3.17 0.42 0.60
4 A' 1082 1041 11.79 2.04 0.24 0.38
5 A' 822 790 30.82 21.43 0.41 0.58
6 A' 762 733 137.95 1.44 0.22 0.35
7 A' 559 538 17.91 12.91 0.04 0.07
8 A' 385 370 2.01 9.78 0.10 0.18
9 A' 309 297 0.86 2.30 0.73 0.84
10 A' 240 231 0.02 1.78 0.59 0.74
11 A' 151 145 0.53 0.56 0.52 0.69
12 A" 3178 3056 0.38 43.78 0.75 0.86
13 A" 1225 1179 12.73 1.60 0.75 0.86
14 A" 970 933 48.89 1.10 0.75 0.86
15 A" 723 695 89.77 4.81 0.75 0.86
16 A" 334 322 1.33 1.41 0.75 0.86
17 A" 243 234 0.71 1.10 0.75 0.86
18 A" 108 104 0.94 0.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8478.2 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8154.4 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/aug-cc-pVTZ
ABC
0.06215 0.03665 0.03473

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.267 0.280 0.000
C2 -1.251 0.371 0.000
Cl3 -2.050 -1.208 0.000
Cl4 0.861 1.963 0.000
Cl5 0.861 -0.546 1.448
Cl6 0.861 -0.546 -1.448
H7 -1.564 0.909 0.891
H8 -1.564 0.909 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52042.75371.78441.77001.77002.13122.1312
C21.52041.76972.64472.71962.71961.08731.0873
Cl32.75371.76974.30453.31783.31782.34772.3477
Cl41.78442.64474.30452.89692.89692.79052.7905
Cl51.77002.71963.31782.89692.89652.88193.6701
Cl61.77002.71963.31782.89692.89653.67012.8819
H72.13121.08732.34772.79052.88193.67011.7830
H82.13121.08732.34772.79053.67012.88191.7830

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 113.431 C1 C2 H7 108.485
C1 C2 H8 108.485 C2 C1 Cl4 106.033
C2 C1 Cl5 111.266 C2 C1 Cl6 111.266
Cl3 C2 H7 108.134 Cl3 C2 H8 108.134
Cl4 C1 Cl5 109.177 Cl4 C1 Cl6 109.177
Cl5 C1 Cl6 109.818 H7 C2 H8 110.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.700      
2 C -0.189      
3 Cl -0.223      
4 Cl -0.294      
5 Cl -0.257      
6 Cl -0.257      
7 H 0.260      
8 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.706 1.203 0.000 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.018 -2.680 0.000
y -2.680 -62.033 0.000
z 0.000 0.000 -61.654
Traceless
 xyz
x -1.174 -2.680 0.000
y -2.680 0.303 0.000
z 0.000 0.000 0.872
Polar
3z2-r21.743
x2-y2-0.985
xy-2.680
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.777 1.184 0.000
y 1.184 12.825 0.000
z 0.000 0.000 11.667


<r2> (average value of r2) Å2
<r2> 339.106
(<r2>)1/2 18.415