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

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-1456.650536
Energy at 298.15K-1456.654445
HF Energy-1455.909281
Nuclear repulsion energy361.621558
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 MP3=FULL/6-31G*
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 3132 2939 2.05      
2 A1 1484 1393 11.30      
3 A1 1142 1072 13.60      
4 A1 552 518 10.32      
5 A1 365 343 1.89      
6 A2 328 308 0.00      
7 E 3226 3027 2.57      
7 E 3226 3027 2.57      
8 E 1540 1445 4.59      
8 E 1540 1445 4.59      
9 E 1159 1088 57.00      
9 E 1159 1088 57.01      
10 E 782 734 98.42      
10 E 782 734 98.41      
11 E 361 339 0.56      
11 E 361 339 0.56      
12 E 256 240 0.37      
12 E 256 240 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 10826.0 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 10158.0 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 MP3=FULL/6-31G*
ABC
0.07893 0.07893 0.05661

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.764
C2 0.000 0.000 0.240
H3 0.000 -1.022 2.122
H4 0.885 0.511 2.122
H5 -0.885 0.511 2.122
Cl6 0.000 1.671 -0.361
Cl7 -1.447 -0.835 -0.361
Cl8 1.447 -0.835 -0.361

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.52401.08301.08301.08302.70292.70292.7029
C21.52402.14192.14192.14191.77541.77541.7754
H31.08302.14191.77011.77013.66272.87982.8798
H41.08302.14191.77011.77012.87983.66272.8798
H51.08302.14191.77011.77012.87982.87983.6627
Cl62.70291.77543.66272.87982.87982.89382.8938
Cl72.70291.77542.87983.66272.87982.89382.8938
Cl82.70291.77542.87982.87983.66272.89382.8938

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 109.773 C1 C2 Cl7 109.773
C1 C2 Cl8 109.773 C2 C1 H3 109.320
C2 C1 H4 109.320 C2 C1 H5 109.320
H3 C1 H4 109.622 H3 C1 H5 109.622
H4 C1 H5 109.622 Cl6 C2 Cl7 109.168
Cl6 C2 Cl8 109.168 Cl7 C2 Cl8 109.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability