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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: TPSSh/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-713.574397
Energy at 298.15K 
HF Energy-713.574397
Nuclear repulsion energy509.842402
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 TPSSh/6-311+G(3df,2p)
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' 1814 1814 167.41      
2 A' 1376 1376 222.47      
3 A' 1316 1316 216.68      
4 A' 1205 1205 160.65      
5 A' 1176 1176 161.75      
6 A' 1029 1029 310.47      
7 A' 758 758 10.86      
8 A' 651 651 14.66      
9 A' 593 593 0.18      
10 A' 504 504 3.17      
11 A' 365 365 0.29      
12 A' 357 357 1.17      
13 A' 248 248 0.89      
14 A' 169 169 1.20      
15 A" 1128 1128 294.72      
16 A" 653 653 1.40      
17 A" 564 564 0.74      
18 A" 455 455 2.05      
19 A" 243 243 0.61      
20 A" 122 122 0.31      
21 A" 30 30 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7376.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7376.4 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 TPSSh/6-311+G(3df,2p)
ABC
0.08494 0.04157 0.03272

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.423 0.000
C2 -0.500 0.181 0.000
C3 0.279 -1.099 0.000
F4 -0.804 2.477 0.000
F5 1.243 1.753 0.000
F6 -1.827 -0.004 0.000
F7 1.598 -0.881 0.000
F8 -0.023 -1.841 1.081
F9 -0.023 -1.841 -1.081

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33052.53991.31121.30852.30022.81743.43863.4386
C21.33051.49822.31572.34741.33992.35192.34182.3418
C32.53991.49823.73573.01052.37361.33741.34551.3455
F41.31122.31573.73572.17072.68354.12834.51904.5190
F51.30852.34743.01052.17073.53742.65793.96133.9613
F62.30021.33992.37362.68353.53743.53602.79222.7922
F72.81742.35191.33744.12832.65793.53602.17272.1727
F83.43862.34181.34554.51903.96132.79222.17272.1611
F93.43862.34181.34554.51903.96132.79222.17272.1611

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