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All results from a given calculation for CH3CCl3 (Ethane, 1,1,1-trichloro-)

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-1456.647917
Energy at 298.15K-1456.651828
HF Energy-1455.916311
Nuclear repulsion energy362.164843
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 MP2=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3143 2952 2.82      
2 A1 1467 1378 9.60      
3 A1 1131 1062 14.14      
4 A1 548 515 8.56      
5 A1 364 342 1.23      
6 A2 334 314 0.00      
7 E 3255 3057 2.37      
7 E 3255 3057 2.37      
8 E 1521 1429 4.23      
8 E 1521 1429 4.23      
9 E 1144 1075 53.73      
9 E 1144 1075 53.73      
10 E 770 723 103.23      
10 E 770 723 103.23      
11 E 361 339 0.73      
11 E 361 339 0.73      
12 E 252 237 0.25      
12 E 252 237 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 10796.4 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 10140.0 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 MP2=FULL/6-31+G**
ABC
0.07916 0.07916 0.05674

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.756
C2 0.000 0.000 0.242
H3 0.000 -1.024 2.118
H4 0.887 0.512 2.118
H5 -0.887 0.512 2.118
Cl6 0.000 1.674 -0.360
Cl7 -1.450 -0.837 -0.360
Cl8 1.450 -0.837 -0.360

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.51371.08671.08671.08672.69732.69732.6973
C21.51372.13752.13752.13751.77861.77861.7786
H31.08672.13751.77441.77443.66312.87652.8765
H41.08672.13751.77441.77442.87653.66312.8765
H51.08672.13751.77441.77442.87652.87653.6631
Cl62.69731.77863.66312.87652.87652.89912.8991
Cl72.69731.77862.87653.66312.87652.89912.8991
Cl82.69731.77862.87652.87653.66312.89912.8991

picture of Ethane, 1,1,1-trichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 109.765 C1 C2 Cl7 109.765
C1 C2 Cl8 109.765 C2 C1 H3 109.478
C2 C1 H4 109.478 C2 C1 H5 109.478
H3 C1 H4 109.464 H3 C1 H5 109.464
H4 C1 H5 109.464 Cl6 C2 Cl7 109.176
Cl6 C2 Cl8 109.176 Cl7 C2 Cl8 109.176
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability