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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: CCD/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-1034.059171
Energy at 298.15K-1034.061789
HF Energy-1032.444920
Nuclear repulsion energy538.739271
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/6-31G(2df,p)
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' 1446 1370 61.24      
2 A' 1337 1266 220.65      
3 A' 1209 1146 189.28      
4 A' 1031 977 245.03      
5 A' 791 749 34.17      
6 A' 670 635 16.03      
7 A' 575 545 6.61      
8 A' 455 431 0.43      
9 A' 377 357 0.02      
10 A' 324 307 1.29      
11 A' 185 175 1.23      
12 A" 1354 1282 282.33      
13 A" 1298 1229 111.92      
14 A" 617 585 1.17      
15 A" 464 440 1.85      
16 A" 341 323 0.04      
17 A" 220 208 1.89      
18 A" 76 72 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 6385.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 6048.0 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 CCD/6-31G(2df,p)
ABC
0.07950 0.05151 0.04642

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.089 -0.631 0.000
C2 -0.623 0.732 0.000
Cl3 1.835 -0.438 0.000
F4 -0.296 -1.298 1.078
F5 -0.296 -1.298 -1.078
F6 -1.927 0.522 0.000
F7 -0.296 1.417 1.076
F8 -0.296 1.417 -1.076

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.53841.75711.32411.32412.32192.34582.3458
C21.53842.72292.32172.32171.32021.31691.3169
Cl31.75712.72292.53782.53783.88233.02343.0234
F41.32412.32172.53782.15522.67072.71543.4656
F51.32412.32172.53782.15522.67073.46562.7154
F62.32191.32023.88232.67072.67072.14942.1494
F72.34581.31693.02342.71543.46562.14942.1515
F82.34581.31693.02343.46562.71542.14942.1515

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.394 C1 C2 F7 110.245
C1 C2 F8 110.245 C2 C1 Cl3 111.257
C2 C1 F4 108.170 C2 C1 F5 108.170
Cl3 C1 F4 110.112 Cl3 C1 F5 110.112
F4 C1 F5 108.952 F6 C2 F7 109.189
F6 C2 F8 109.189 F7 C2 F8 109.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability