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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-712.432891
Energy at 298.15K 
HF Energy-712.090759
Nuclear repulsion energy499.024120
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/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' 1836 1836 136.52      
2 A' 1386 1386 173.84      
3 A' 1303 1303 158.53      
4 A' 1196 1196 49.10      
5 A' 1178 1178 185.71      
6 A' 996 996 228.75      
7 A' 714 714 11.06      
8 A' 612 612 18.94      
9 A' 569 569 1.58      
10 A' 474 474 6.68      
11 A' 355 355 2.94      
12 A' 343 343 0.51      
13 A' 248 248 1.21      
14 A' 177 177 2.85      
15 A" 1164 1164 257.34      
16 A" 632 632 2.81      
17 A" 516 516 1.19      
18 A" 427 427 7.64      
19 A" 230 230 2.52      
20 A" 121 121 0.79      
21 A" 18 18 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7247.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7247.4 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/6-31G
ABC
0.08006 0.04056 0.03173

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.028 1.424 0.000
C2 -0.494 0.173 0.000
C3 0.278 -1.096 0.000
F4 -0.845 2.510 0.000
F5 1.286 1.772 0.000
F6 -1.867 -0.024 0.000
F7 1.645 -0.862 0.000
F8 -0.028 -1.865 1.118
F9 -0.028 -1.865 -1.118

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33452.53821.35951.35892.34082.83253.47323.4732
C21.33451.48592.36302.39271.38692.37692.37102.3710
C32.53821.48593.77713.04012.39821.38691.39071.3907
F41.35952.36303.77712.25462.73284.19194.58894.5889
F51.35892.39273.04012.25463.62862.65884.02524.0252
F62.34081.38692.39822.73283.62863.61092.83242.8324
F72.83252.37691.38694.19192.65883.61092.24782.2478
F83.47322.37101.39074.58894.02522.83242.24782.2360
F93.47322.37101.39074.58894.02522.83242.24782.2360

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 128.214 C1 C2 F6 118.647
C2 C1 F4 122.596 C2 C1 F5 125.330
C2 C3 F7 111.609 C2 C3 F8 110.974
C2 C3 F9 110.974 C3 C2 F6 113.139
F4 C1 F5 112.074 F7 C3 F8 108.049
F7 C3 F9 108.049 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability