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

using model chemistry: CID/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/cc-pVDZ
 hartrees
Energy at 0K-1915.594400
Energy at 298.15K 
HF Energy-1914.892980
Nuclear repulsion energy532.858819
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 CID/cc-pVDZ
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' 3233 2987 5.40      
2 A' 1518 1402 5.26      
3 A' 1379 1275 13.42      
4 A' 1153 1065 12.55      
5 A' 895 827 56.18      
6 A' 816 754 112.53      
7 A' 585 541 19.20      
8 A' 406 375 1.79      
9 A' 327 302 0.99      
10 A' 256 236 0.07      
11 A' 162 149 0.61      
12 A" 3310 3058 0.00      
13 A" 1285 1187 12.59      
14 A" 1029 950 59.10      
15 A" 793 733 82.20      
16 A" 353 326 0.71      
17 A" 260 241 0.98      
18 A" 119 110 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 8938.7 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 8259.4 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 CID/cc-pVDZ
ABC
0.06187 0.03640 0.03447

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.269 0.282 0.000
C2 -1.258 0.367 0.000
Cl3 -2.059 -1.214 0.000
Cl4 0.864 1.967 0.000
Cl5 0.864 -0.544 1.453
Cl6 0.864 -0.544 -1.453
H7 -1.571 0.909 0.893
H8 -1.571 0.909 -0.893

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52922.76691.78701.77431.77432.13952.1395
C21.52921.77232.65762.72862.72861.09091.0909
Cl32.76691.77234.31993.33203.33202.35422.3542
Cl41.78702.65764.31992.90142.90142.80172.8017
Cl51.77432.72863.33202.90142.90552.89083.6809
Cl61.77432.72863.33202.90142.90553.68092.8908
H72.13951.09092.35422.80172.89083.68091.7870
H82.13951.09092.35422.80173.68092.89081.7870

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 113.671 C1 C2 H7 108.329
C1 C2 H8 108.329 C2 C1 Cl4 106.270
C2 C1 Cl5 111.158 C2 C1 Cl6 111.158
Cl3 C2 H7 108.254 Cl3 C2 H8 108.254
Cl4 C1 Cl5 109.113 Cl4 C1 Cl6 109.113
Cl5 C1 Cl6 109.929 H7 C2 H8 109.981
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability