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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP=FULL/3-21G

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/3-21G
 hartrees
Energy at 0K-708.757821
Energy at 298.15K 
HF Energy-708.427756
Nuclear repulsion energy505.611736
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/3-21G
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' 1855 1766 113.24      
2 A' 1404 1337 210.92      
3 A' 1363 1298 153.39      
4 A' 1275 1214 89.02      
5 A' 1236 1177 109.68      
6 A' 1039 990 195.52      
7 A' 737 702 13.72      
8 A' 636 605 16.47      
9 A' 588 560 2.31      
10 A' 493 469 5.66      
11 A' 363 346 2.74      
12 A' 352 335 0.22      
13 A' 242 231 0.94      
14 A' 197 187 2.86      
15 A" 1242 1183 245.51      
16 A" 690 657 7.48      
17 A" 568 540 0.12      
18 A" 453 431 5.29      
19 A" 243 232 1.63      
20 A" 133 126 0.43      
21 A" 19 18 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7564.1 cm-1
Scaled (by 0.952) Zero Point Vibrational Energy (zpe) 7201.1 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/3-21G
ABC
0.08118 0.04215 0.03271

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.980 0.985 0.000
C2 -0.249 0.496 0.000
C3 -0.581 -0.946 0.000
F4 1.234 2.308 0.000
F5 2.106 0.256 0.000
F6 -1.331 1.337 0.000
F7 0.552 -1.710 0.000
F8 -1.331 -1.274 1.102
F9 -1.331 -1.274 -1.102

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32352.48391.34721.34162.33822.72963.41483.4148
C21.32351.47982.34242.36771.37082.34712.34852.3485
C32.48391.47983.72682.94402.40381.36641.37251.3725
F41.34722.34243.72682.23012.74324.07634.54184.5418
F51.34162.36772.94402.23013.60362.50653.92063.9206
F62.33821.37082.40382.74323.60363.58252.83382.8338
F72.72962.34711.36644.07632.50653.58252.22512.2251
F83.41482.34851.37254.54183.92062.83382.22512.2031
F93.41482.34851.37254.54183.92062.83382.22512.2031

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.671 C1 C2 F6 120.410
C2 C1 F4 122.582 C2 C1 F5 125.348
C2 C3 F7 111.039 C2 C3 F8 110.791
C2 C3 F9 110.791 C3 C2 F6 114.919
F4 C1 F5 112.069 F7 C3 F8 108.663
F7 C3 F9 108.663 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability