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

using model chemistry: B2PLYP=FULL/aug-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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-1917.601640
Energy at 298.15K 
HF Energy-1917.294503
Nuclear repulsion energy528.981090
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 B2PLYP=FULL/aug-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' 3123 3004 5.49 92.95 0.04 0.07
2 A' 1446 1391 6.83 4.92 0.74 0.85
3 A' 1298 1249 9.61 3.65 0.46 0.63
4 A' 1084 1042 10.52 2.41 0.29 0.45
5 A' 804 774 32.76 25.48 0.41 0.59
6 A' 742 714 134.37 1.67 0.17 0.29
7 A' 550 529 18.36 13.84 0.05 0.09
8 A' 378 364 1.99 11.30 0.11 0.20
9 A' 308 296 0.77 2.99 0.72 0.84
10 A' 240 231 0.01 2.06 0.58 0.74
11 A' 151 145 0.56 0.58 0.54 0.70
12 A" 3201 3079 0.35 43.98 0.75 0.86
13 A" 1216 1169 12.10 1.72 0.75 0.86
14 A" 965 928 45.35 1.26 0.75 0.86
15 A" 710 683 90.66 6.22 0.75 0.86
16 A" 334 322 1.34 1.70 0.75 0.86
17 A" 243 234 0.64 1.27 0.75 0.86
18 A" 107 103 1.00 0.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8450.1 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8127.3 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
0.06097 0.03592 0.03400

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.262 0.284 0.000
C2 -1.264 0.375 0.000
Cl3 -2.065 -1.229 0.000
Cl4 0.868 1.986 0.000
Cl5 0.868 -0.549 1.464
Cl6 0.868 -0.549 -1.464
H7 -1.581 0.909 0.900
H8 -1.581 0.909 -0.900

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 Cl5 Cl6 H7 H8
C11.52962.77641.80641.78991.78992.14502.1450
C21.52961.79272.67282.74682.74681.09371.0937
Cl32.77641.79274.35223.34843.34842.36942.3694
Cl41.80642.67284.35222.92722.92722.82362.8236
Cl51.78992.74683.34842.92722.92762.90593.7035
Cl61.78992.74683.34842.92722.92763.70352.9059
H72.14501.09372.36942.82362.90593.70351.8006
H82.14501.09372.36942.82363.70352.90591.8006

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 113.134 C1 C2 H7 108.567
C1 C2 H8 108.567 C2 C1 Cl4 106.192
C2 C1 Cl5 111.441 C2 C1 Cl6 111.441
Cl3 C2 H7 107.886 Cl3 C2 H8 107.886
Cl4 C1 Cl5 108.962 Cl4 C1 Cl6 108.962
Cl5 C1 Cl6 109.730 H7 C2 H8 110.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability