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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G4
 hartrees
Energy at 0K-23737.234296
Energy at 298.15K-23737.225391
HF Energy-713.348115
Nuclear repulsion energy511.426445
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 B3LYP/6-31G(2df,p)
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' 1842 1777 148.13      
2 A' 1403 1354 228.87      
3 A' 1351 1304 173.76      
4 A' 1236 1193 107.30      
5 A' 1226 1183 186.03      
6 A' 1052 1015 263.95      
7 A' 772 745 12.29      
8 A' 659 636 13.94      
9 A' 603 582 0.31      
10 A' 514 496 2.81      
11 A' 369 356 0.37      
12 A' 362 350 1.03      
13 A' 251 242 0.92      
14 A' 176 170 1.32      
15 A" 1186 1145 256.74      
16 A" 661 638 1.65      
17 A" 573 553 0.74      
18 A" 465 449 2.41      
19 A" 242 233 0.72      
20 A" 123 119 0.28      
21 A" 27 26 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7546.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7282.4 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 B3LYP/6-31G(2df,p)
ABC
0.08523 0.04193 0.03295

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.419 0.000
C2 -0.507 0.181 0.000
C3 0.279 -1.097 0.000
F4 -0.793 2.477 0.000
F5 1.243 1.733 0.000
F6 -1.827 -0.011 0.000
F7 1.593 -0.871 0.000
F8 -0.024 -1.832 1.077
F9 -0.024 -1.832 -1.077

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32952.53431.30761.30552.30172.80403.42513.4251
C21.32951.49992.31402.33961.33452.34872.33322.3332
C32.53431.49993.73102.98972.37031.33291.33911.3391
F41.30762.31403.73102.16772.69414.11154.50744.5074
F51.30552.33962.98972.16773.53142.62813.93423.9342
F62.30171.33452.37032.69413.53143.52722.78012.7801
F72.80402.34871.33294.11152.62813.52722.16772.1677
F83.42512.33321.33914.50743.93422.78012.16772.1547
F93.42512.33321.33914.50743.93422.78012.16772.1547

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.021 C1 C2 F6 119.550
C2 C1 F4 122.669 C2 C1 F5 125.235
C2 C3 F7 111.839 C2 C3 F8 110.424
C2 C3 F9 110.424 C3 C2 F6 113.429
F4 C1 F5 112.096 F7 C3 F8 108.441
F7 C3 F9 108.441 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.239      
2 C -0.197      
3 C 0.248      
4 F -0.016      
5 F -0.016      
6 F -0.059      
7 F -0.060      
8 F -0.070      
9 F -0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.187 0.984 0.000 1.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 292.916
(<r2>)1/2 17.115