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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: CCD/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 CCD/6-31G*
 hartrees
Energy at 0K-711.577673
Energy at 298.15K 
HF Energy-710.181152
Nuclear repulsion energy509.757860
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*
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' 1922 1819 129.45      
2 A' 1483 1404 206.37      
3 A' 1409 1333 196.36      
4 A' 1313 1243 133.15      
5 A' 1266 1198 175.83      
6 A' 1073 1016 255.70      
7 A' 782 740 16.70      
8 A' 660 625 15.95      
9 A' 610 578 1.00      
10 A' 513 486 4.29      
11 A' 374 354 0.93      
12 A' 366 346 0.85      
13 A' 253 240 1.63      
14 A' 181 172 1.82      
15 A" 1284 1216 283.29      
16 A" 650 615 2.59      
17 A" 554 525 1.93      
18 A" 469 444 5.10      
19 A" 243 230 1.41      
20 A" 124 118 0.49      
21 A" 35 33 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7782.2 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 7365.9 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 CCD/6-31G*
ABC
0.08435 0.04183 0.03281

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.418 0.000
C2 -0.500 0.177 0.000
C3 0.280 -1.099 0.000
F4 -0.809 2.479 0.000
F5 1.254 1.740 0.000
F6 -1.833 -0.017 0.000
F7 1.599 -0.870 0.000
F8 -0.024 -1.831 1.083
F9 -0.024 -1.831 -1.083

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32892.53571.31911.31822.30872.80573.42523.4252
C21.32891.49612.32222.34891.34682.34602.33092.3309
C32.53571.49613.74013.00102.37411.33871.34211.3421
F41.31912.32223.74012.19102.69794.12454.51284.5128
F51.31822.34893.00102.19103.55152.63223.94443.9444
F62.30871.34682.37412.69793.55153.53642.78092.7809
F72.80572.34601.33874.12452.63223.53642.17572.1757
F83.42522.33091.34214.51283.94442.78092.17572.1654
F93.42522.33091.34214.51283.94442.78092.17572.1654

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.585 C1 C2 F6 119.270
C2 C1 F4 122.554 C2 C1 F5 125.082
C2 C3 F7 111.581 C2 C3 F8 110.301
C2 C3 F9 110.301 C3 C2 F6 113.145
F4 C1 F5 112.364 F7 C3 F8 108.498
F7 C3 F9 108.498 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability