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All results from a given calculation for CF3CHFCl (1,1,1,2-tetrafluorochloroethane)

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 C1 1A
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-934.653625
Energy at 298.15K-934.656882
HF Energy-933.549938
Nuclear repulsion energy421.787363
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 A 3206 3008 7.09      
2 A 1472 1381 50.75      
3 A 1391 1305 79.48      
4 A 1388 1302 99.54      
5 A 1320 1239 259.36      
6 A 1251 1174 196.58      
7 A 1180 1108 105.47      
8 A 934 876 78.60      
9 A 859 806 36.70      
10 A 713 669 40.34      
11 A 587 551 4.97      
12 A 538 504 9.87      
13 A 462 433 2.90      
14 A 390 366 0.75      
15 A 330 310 0.85      
16 A 242 227 2.97      
17 A 193 181 1.88      
18 A 80 76 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 8267.5 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 7757.4 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
0.10607 0.05968 0.04857

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.440 0.478 -0.477
C2 -0.853 -0.179 -0.000
H3 0.431 0.541 -1.566
F4 0.489 1.721 0.067
Cl5 1.841 -0.469 0.021
F6 -0.884 -0.280 1.325
F7 -1.879 0.579 -0.401
F8 -0.977 -1.395 -0.539

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 F6 F7 F8
C11.52611.09111.35761.76252.36122.32302.3489
C21.52612.14872.32652.70971.32991.33781.3358
H31.09112.14872.01552.35063.28082.58772.6044
F41.35762.32652.01552.57362.73332.67063.4960
Cl51.76252.70972.35062.57363.02773.88853.0189
F62.36121.32993.28082.73333.02772.17022.1744
F72.32301.33782.58772.67063.88852.17022.1749
F82.34891.33582.60443.49603.01892.17442.1749

picture of 1,1,1,2-tetrafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 111.345 C1 C2 F7 108.233
C1 C2 F8 110.142 C2 C1 H3 109.239
C2 C1 F4 107.414 C2 C1 Cl5 110.761
H3 C1 F4 110.315 H3 C1 Cl5 108.631
F4 C1 Cl5 110.474 F6 C2 F7 108.882
F6 C2 F8 109.314 F7 C2 F8 108.876
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability