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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-712.756202
Energy at 298.15K 
HF Energy-712.290300
Nuclear repulsion energy509.715796
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' 1865 1769 150.07      
2 A' 1439 1365 224.87      
3 A' 1374 1303 191.84      
4 A' 1257 1192 103.51      
5 A' 1241 1177 210.61      
6 A' 1055 1000 264.68      
7 A' 769 729 12.62      
8 A' 654 620 14.83      
9 A' 601 570 0.54      
10 A' 508 482 3.37      
11 A' 370 351 0.80      
12 A' 361 343 0.82      
13 A' 250 237 1.09      
14 A' 179 169 1.58      
15 A" 1224 1160 282.77      
16 A" 639 606 1.96      
17 A" 553 524 1.54      
18 A" 460 437 3.24      
19 A" 238 226 0.91      
20 A" 121 114 0.34      
21 A" 28 26 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7590.9 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 7199.2 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
0.08428 0.04187 0.03283

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 -0.023 1.418 0.000
C2 -0.504 0.176 0.000
C3 0.278 -1.096 0.000
F4 -0.805 2.478 0.000
F5 1.254 1.734 0.000
F6 -1.836 -0.013 0.000
F7 1.599 -0.862 0.000
F8 -0.023 -1.834 1.083
F9 -0.023 -1.834 -1.083

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33132.53141.31711.31582.30862.79853.42783.4278
C21.33131.49282.32172.34861.34532.34532.33372.3337
C32.53141.49283.73422.99312.37531.34141.34551.3455
F41.31712.32173.73422.18872.69564.11554.51464.5146
F51.31582.34862.99312.18873.54902.61933.94193.9419
F62.30861.34532.37532.69563.54903.53852.78882.7888
F72.79852.34531.34144.11552.61933.53852.17972.1797
F83.42782.33371.34554.51463.94192.78882.17972.1666
F93.42782.33371.34554.51463.94192.78882.17972.1666

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.270 C1 C2 F6 119.201
C2 C1 F4 122.479 C2 C1 F5 125.056
C2 C3 F7 111.570 C2 C3 F8 110.506
C2 C3 F9 110.506 C3 C2 F6 113.529
F4 C1 F5 112.465 F7 C3 F8 108.437
F7 C3 F9 108.437 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability