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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-711.294795
Energy at 298.15K 
HF Energy-710.185062
Nuclear repulsion energy514.732230
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 2013 1859 182.09      
2 A' 1544 1426 248.31      
3 A' 1472 1360 215.49      
4 A' 1368 1264 155.78      
5 A' 1319 1218 204.84      
6 A' 1123 1037 294.39      
7 A' 820 757 17.19      
8 A' 693 640 18.90      
9 A' 638 589 1.20      
10 A' 538 497 4.49      
11 A' 390 361 0.96      
12 A' 383 354 1.26      
13 A' 265 245 1.56      
14 A' 187 173 1.90      
15 A" 1339 1236 314.00      
16 A" 705 651 5.15      
17 A" 608 562 1.83      
18 A" 493 456 5.72      
19 A" 258 238 1.58      
20 A" 134 124 0.50      
21 A" 39 36 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8163.5 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 7540.6 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 CID/6-31G*
ABC
0.08622 0.04254 0.03340

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.025 1.407 0.000
C2 -0.496 0.180 0.000
C3 0.279 -1.091 0.000
F4 -0.796 2.457 0.000
F5 1.237 1.727 0.000
F6 -1.815 -0.014 0.000
F7 1.584 -0.869 0.000
F8 -0.025 -1.816 1.071
F9 -0.025 -1.816 -1.071

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.31382.51651.30301.30212.28502.78723.39603.3960
C21.31381.48862.29632.32261.33322.32952.31372.3137
C32.51651.48863.70732.97672.35421.32451.32801.3280
F41.30302.29633.70732.16092.67204.09004.47194.4719
F51.30212.32262.97672.16093.51332.61883.91023.9102
F62.28501.33322.35422.67203.51333.50482.75642.7564
F72.78722.32951.32454.09002.61883.50482.15222.1522
F83.39602.31371.32804.47193.91022.75642.15222.1416
F93.39602.31371.32804.47193.91022.75642.15222.1416

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.674 C1 C2 F6 119.363
C2 C1 F4 122.688 C2 C1 F5 125.216
C2 C3 F7 111.669 C2 C3 F8 110.324
C2 C3 F9 110.324 C3 C2 F6 112.963
F4 C1 F5 112.096 F7 C3 F8 108.463
F7 C3 F9 108.463 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability