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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31+G**
 hartrees
Energy at 0K-712.808349
Energy at 298.15K 
HF Energy-712.328574
Nuclear repulsion energy508.136743
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=FULLultrafine/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' 1846 1846 168.76      
2 A' 1409 1409 219.55      
3 A' 1339 1339 230.76      
4 A' 1214 1214 91.56      
5 A' 1208 1208 254.66      
6 A' 1034 1034 299.90      
7 A' 759 759 11.56      
8 A' 648 648 15.76      
9 A' 594 594 0.35      
10 A' 503 503 4.07      
11 A' 368 368 0.58      
12 A' 359 359 1.15      
13 A' 255 255 1.12      
14 A' 173 173 1.54      
15 A" 1166 1166 318.56      
16 A" 646 646 2.36      
17 A" 558 558 1.23      
18 A" 457 457 3.32      
19 A" 243 243 1.01      
20 A" 125 125 0.42      
21 A" 34 34 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7468.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7468.3 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=FULLultrafine/6-31+G**
ABC
0.08410 0.04144 0.03257

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.424 0.000
C2 -0.498 0.178 0.000
C3 0.280 -1.100 0.000
F4 -0.813 2.482 0.000
F5 1.251 1.756 0.000
F6 -1.833 -0.010 0.000
F7 1.605 -0.878 0.000
F8 -0.024 -1.843 1.086
F9 -0.024 -1.843 -1.086

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33332.54281.31931.31782.30882.82033.44313.4431
C21.33331.49652.32492.35601.34842.35382.34302.3430
C32.54281.49653.74493.01712.37781.34441.35031.3503
F41.31932.32493.74492.18832.69234.13944.52834.5283
F51.31782.35603.01712.18833.55452.65743.96983.9698
F62.30881.34842.37782.69233.55453.54672.79542.7954
F72.82032.35381.34444.13942.65743.54672.18322.1832
F83.44312.34301.35034.52833.96982.79542.18322.1721
F93.44312.34301.35034.52833.96982.79542.18322.1721

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.847 C1 C2 F6 118.849
C2 C1 F4 122.433 C2 C1 F5 125.414
C2 C3 F7 111.787 C2 C3 F8 110.674
C2 C3 F9 110.674 C3 C2 F6 113.304
F4 C1 F5 112.153 F7 C3 F8 108.228
F7 C3 F9 108.228 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability