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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-31G
 hartrees
Energy at 0K-1033.027693
Energy at 298.15K-1033.029862
HF Energy-1032.170536
Nuclear repulsion energy517.165161
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/6-31G
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' 1332 1266 53.56      
2 A' 1210 1150 174.17      
3 A' 1088 1033 178.73      
4 A' 942 895 251.84      
5 A' 694 660 32.26      
6 A' 588 559 21.82      
7 A' 507 481 13.00      
8 A' 408 387 1.32      
9 A' 345 328 0.09      
10 A' 305 290 1.60      
11 A' 179 170 2.64      
12 A" 1220 1159 224.67      
13 A" 1162 1104 122.91      
14 A" 562 534 1.42      
15 A" 417 396 4.72      
16 A" 314 299 0.10      
17 A" 214 204 4.34      
18 A" 68 65 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 5777.3 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 5489.0 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/6-31G
ABC
0.07290 0.04766 0.04329

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.090 -0.625 0.000
C2 -0.643 0.727 0.000
Cl3 1.911 -0.441 0.000
F4 -0.306 -1.338 1.138
F5 -0.306 -1.338 -1.138
F6 -2.018 0.515 0.000
F7 -0.306 1.463 1.131
F8 -0.306 1.463 -1.131

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.53771.83011.39981.39982.39662.40692.4069
C21.53772.80832.38152.38151.39151.39071.3907
Cl31.83012.80832.64792.64794.04373.13283.1328
F41.39982.38152.64792.27572.76772.80063.6041
F51.39982.38152.64792.27572.76773.60412.8006
F62.39661.39154.04372.76772.76772.26092.2609
F72.40691.39073.13282.80063.60412.26092.2616
F82.40691.39073.13283.60412.80062.26092.2616

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.699 C1 C2 F7 110.448
C1 C2 F8 110.448 C2 C1 Cl3 112.706
C2 C1 F4 108.243 C2 C1 F5 108.243
Cl3 C1 F4 109.408 Cl3 C1 F5 109.408
F4 C1 F5 108.750 F6 C2 F7 108.701
F6 C2 F8 108.701 F7 C2 F8 108.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability