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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: CCSD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/cc-pVDZ
 hartrees
Energy at 0K-1033.799813
Energy at 298.15K-1033.802371
HF Energy-1032.453321
Nuclear repulsion energy533.866243
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 CCSD/cc-pVDZ
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' 1426 1351 68.20      
2 A' 1306 1237 259.26      
3 A' 1174 1112 235.30      
4 A' 1009 956 275.59      
5 A' 772 731 31.99      
6 A' 658 623 15.93      
7 A' 565 536 7.33      
8 A' 449 425 0.58      
9 A' 370 351 0.03      
10 A' 322 305 1.40      
11 A' 186 176 1.71      
12 A" 1320 1250 333.95      
13 A" 1260 1194 159.66      
14 A" 606 574 1.41      
15 A" 459 434 2.26      
16 A" 338 320 0.07      
17 A" 220 208 2.85      
18 A" 70 66 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 6254.6 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 5924.9 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 CCSD/cc-pVDZ
ABC
0.07804 0.05060 0.04562

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.090 -0.634 0.000
C2 -0.626 0.736 0.000
Cl3 1.847 -0.442 0.000
F4 -0.297 -1.313 1.088
F5 -0.297 -1.313 -1.088
F6 -1.944 0.532 0.000
F7 -0.297 1.431 1.086
F8 -0.297 1.431 -1.086

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54551.76791.33981.33982.34462.36512.3651
C21.54552.73972.34302.34301.33381.33101.3310
Cl31.76792.73972.55752.55753.91493.04743.0474
F41.33982.34302.55752.17652.70222.74423.5011
F51.33982.34302.55752.17652.70223.50112.7442
F62.34461.33383.91492.70222.70222.16852.1685
F72.36511.33103.04742.74423.50112.16852.1719
F82.36511.33103.04743.50112.74422.16852.1719

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.816 C1 C2 F7 110.392
C1 C2 F8 110.392 C2 C1 Cl3 111.380
C2 C1 F4 108.380 C2 C1 F5 108.380
Cl3 C1 F4 109.999 Cl3 C1 F5 109.999
F4 C1 F5 108.634 F6 C2 F7 108.930
F6 C2 F8 108.930 F7 C2 F8 109.349
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability