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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP=FULL/aug-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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-712.922526
Energy at 298.15K 
HF Energy-712.392665
Nuclear repulsion energy507.519585
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 B2PLYP=FULL/aug-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' 1840 1770 164.70      
2 A' 1402 1348 190.38      
3 A' 1320 1269 225.66      
4 A' 1197 1151 159.69      
5 A' 1184 1138 166.26      
6 A' 1020 981 296.54      
7 A' 750 721 10.35      
8 A' 644 620 14.32      
9 A' 590 568 0.28      
10 A' 500 481 3.56      
11 A' 366 352 0.59      
12 A' 358 344 1.02      
13 A' 254 245 0.99      
14 A' 172 165 1.33      
15 A" 1138 1095 293.21      
16 A" 655 630 1.77      
17 A" 562 541 0.87      
18 A" 453 436 2.55      
19 A" 244 235 0.82      
20 A" 125 120 0.38      
21 A" 37 35 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7405.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 7122.4 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
0.08395 0.04131 0.03247

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.427 0.000
C2 -0.500 0.178 0.000
C3 0.280 -1.101 0.000
F4 -0.813 2.485 0.000
F5 1.251 1.761 0.000
F6 -1.836 -0.012 0.000
F7 1.607 -0.879 0.000
F8 -0.024 -1.846 1.087
F9 -0.024 -1.846 -1.087

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33662.54571.32021.31782.31352.82473.44843.4484
C21.33661.49772.32862.36041.34922.35742.34582.3458
C32.54571.49773.74883.02182.37971.34531.35261.3526
F41.32022.32863.74882.18702.69844.14454.53464.5346
F51.31782.36043.02182.18703.55942.66443.97703.9770
F62.31351.34922.37972.69843.55943.55062.79782.7978
F72.82472.35741.34534.14452.66443.55062.18562.1856
F83.44842.34581.35264.53463.97702.79782.18562.1741
F93.44842.34581.35264.53463.97702.79782.18562.1741

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.746 C1 C2 F6 118.936
C2 C1 F4 122.439 C2 C1 F5 125.556
C2 C3 F7 111.923 C2 C3 F8 110.677
C2 C3 F9 110.677 C3 C2 F6 113.317
F4 C1 F5 112.005 F7 C3 F8 108.211
F7 C3 F9 108.211 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability