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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-1033.695498
Energy at 298.15K-1033.698052
HF Energy-1032.424608
Nuclear repulsion energy533.741578
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 CCD/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 A' 1419 1337 59.18      
2 A' 1293 1218 237.33      
3 A' 1175 1107 232.52      
4 A' 1024 965 251.68      
5 A' 770 726 25.43      
6 A' 649 611 18.31      
7 A' 559 527 5.70      
8 A' 454 428 2.16      
9 A' 368 347 0.04      
10 A' 323 304 1.01      
11 A' 188 177 1.44      
12 A" 1298 1224 300.74      
13 A" 1237 1165 154.57      
14 A" 601 566 1.32      
15 A" 456 430 1.85      
16 A" 342 322 0.00      
17 A" 224 211 2.16      
18 A" 79 75 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 6228.6 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 5869.2 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 CCD/6-31+G**
ABC
0.07783 0.05068 0.04576

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.102 -0.630 0.000
C2 -0.624 0.731 0.000
Cl3 1.838 -0.441 0.000
F4 -0.294 -1.314 1.092
F5 -0.294 -1.314 -1.092
F6 -1.946 0.527 0.000
F7 -0.294 1.433 1.090
F8 -0.294 1.433 -1.090

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54331.74601.34811.34812.35272.36692.3669
C21.54332.72692.34222.34221.33781.33741.3374
Cl31.74602.72692.54982.54983.90603.04053.0405
F41.34812.34222.54982.18382.70392.74753.5083
F51.34812.34222.54982.18382.70393.50832.7475
F62.35271.33783.90602.70392.70392.17682.1768
F72.36691.33743.04052.74753.50832.17682.1792
F82.36691.33743.04053.50832.74752.17682.1792

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.279 C1 C2 F7 110.294
C1 C2 F8 110.294 C2 C1 Cl3 111.847
C2 C1 F4 108.015 C2 C1 F5 108.015
Cl3 C1 F4 110.330 Cl3 C1 F5 110.330
F4 C1 F5 108.186 F6 C2 F7 108.914
F6 C2 F8 108.914 F7 C2 F8 109.116
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability