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

using model chemistry: MP2=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-1456.887349
Energy at 298.15K-1456.891287
HF Energy-1455.999123
Nuclear repulsion energy362.145476
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/6-311G*
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 3106 2942 1.96      
2 A1 1461 1384 13.84      
3 A1 1131 1072 14.08      
4 A1 546 517 9.12      
5 A1 364 344 0.93      
6 A2 346 328 0.00      
7 E 3211 3041 2.36      
7 E 3211 3041 2.36      
8 E 1513 1433 3.97      
8 E 1513 1433 3.97      
9 E 1141 1081 63.43      
9 E 1141 1081 63.43      
10 E 769 729 109.29      
10 E 769 729 109.29      
11 E 362 343 1.07      
11 E 362 343 1.07      
12 E 258 245 0.11      
12 E 258 245 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 10731.7 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 10164.0 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/6-311G*
ABC
0.07922 0.07922 0.05662

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.749
C2 0.000 0.000 0.237
H3 0.000 -1.027 2.114
H4 0.889 0.514 2.114
H5 -0.889 0.514 2.114
Cl6 0.000 1.676 -0.358
Cl7 -1.451 -0.838 -0.358
Cl8 1.451 -0.838 -0.358

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 Cl7 Cl8
C11.51171.08991.08991.08992.69202.69202.6920
C21.51172.13912.13912.13911.77821.77821.7782
H31.08992.13911.77901.77903.66252.87242.8724
H41.08992.13911.77901.77902.87253.66252.8724
H51.08992.13911.77901.77902.87252.87243.6625
Cl62.69201.77823.66252.87252.87252.90222.9022
Cl72.69201.77822.87243.66252.87242.90222.9022
Cl82.69201.77822.87242.87243.66252.90222.9022

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 109.560 C1 C2 Cl7 109.560
C1 C2 Cl8 109.560 C2 C1 H3 109.550
C2 C1 H4 109.550 C2 C1 H5 109.550
H3 C1 H4 109.392 H3 C1 H5 109.392
H4 C1 H5 109.392 Cl6 C2 Cl7 109.382
Cl6 C2 Cl8 109.382 Cl7 C2 Cl8 109.382
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability