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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-1033.412743
Energy at 298.15K-1033.415467
HF Energy-1032.407473
Nuclear repulsion energy539.064700
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1512 1397 69.30      
2 A' 1384 1279 244.94      
3 A' 1251 1155 248.32      
4 A' 1077 995 292.74      
5 A' 810 748 34.59      
6 A' 683 631 20.22      
7 A' 586 541 7.79      
8 A' 471 436 1.39      
9 A' 385 356 0.04      
10 A' 337 311 1.30      
11 A' 195 180 1.73      
12 A" 1397 1290 311.52      
13 A" 1337 1235 169.45      
14 A" 632 584 1.40      
15 A" 478 441 2.80      
16 A" 356 329 0.05      
17 A" 230 212 2.70      
18 A" 76 70 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 6598.7 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 6095.2 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 CID/6-31G*
ABC
0.07972 0.05149 0.04655

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.096 -0.622 0.000
C2 -0.619 0.729 0.000
Cl3 1.830 -0.448 0.000
F4 -0.296 -1.292 1.080
F5 -0.296 -1.292 -1.080
F6 -1.925 0.518 0.000
F7 -0.296 1.421 1.077
F8 -0.296 1.421 -1.077

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.52841.74261.32971.32972.31982.34272.3427
C21.52842.71692.31402.31401.32251.32061.3206
Cl31.74262.71692.52912.52913.87663.02853.0285
F41.32972.31402.52912.15922.66362.71333.4661
F51.32972.31402.52912.15922.66363.46612.7133
F62.31981.32253.87662.66362.66362.15162.1516
F72.34271.32063.02852.71333.46612.15162.1544
F82.34271.32063.02853.46612.71332.15162.1544

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.706 C1 C2 F7 110.415
C1 C2 F8 110.415 C2 C1 Cl3 112.154
C2 C1 F4 107.923 C2 C1 F5 107.923
Cl3 C1 F4 110.084 Cl3 C1 F5 110.084
F4 C1 F5 108.568 F6 C2 F7 108.981
F6 C2 F8 108.981 F7 C2 F8 109.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability