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

using model chemistry: MP3=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 MP3=FULL/6-31+G**
 hartrees
Energy at 0K-1456.688695
Energy at 298.15K-1456.692616
HF Energy-1455.916335
Nuclear repulsion energy361.602391
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/6-31+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 3156 2940 3.61      
2 A1 1486 1384 7.55      
3 A1 1137 1059 12.38      
4 A1 550 513 8.61      
5 A1 364 339 1.37      
6 A2 330 308 0.00      
7 E 3255 3033 3.80      
7 E 3255 3033 3.80      
8 E 1532 1427 3.88      
8 E 1532 1427 3.88      
9 E 1156 1077 51.38      
9 E 1156 1077 51.37      
10 E 779 726 96.34      
10 E 779 726 96.34      
11 E 362 337 0.62      
11 E 362 337 0.62      
12 E 252 235 0.30      
12 E 252 235 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 10848.2 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 10106.2 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/6-31+G**
ABC
0.07890 0.07890 0.05659

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.765
C2 0.000 0.000 0.241
H3 0.000 -1.018 2.123
H4 0.881 0.509 2.123
H5 -0.881 0.509 2.123
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
C11.52441.07871.07871.07872.70422.70422.7042
C21.52442.13962.13962.13961.77601.77601.7760
H31.07872.13961.76261.76263.66042.88052.8805
H41.07872.13961.76261.76262.88053.66042.8805
H51.07872.13961.76261.76262.88052.88053.6604
Cl62.70421.77603.66042.88052.88052.89412.8941
Cl72.70421.77602.88053.66042.88052.89412.8941
Cl82.70421.77602.88052.88053.66042.89412.8941

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 109.807 C1 C2 Cl7 109.807
C1 C2 Cl8 109.807 C2 C1 H3 109.368
C2 C1 H4 109.368 C2 C1 H5 109.368
H3 C1 H4 109.574 H3 C1 H5 109.574
H4 C1 H5 109.574 Cl6 C2 Cl7 109.134
Cl6 C2 Cl8 109.134 Cl7 C2 Cl8 109.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability