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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: MP2=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-712.152160
Energy at 298.15K 
HF Energy-710.371845
Nuclear repulsion energy511.195668
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 MP2=FULL/6-311G**
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' 1857 1762 158.32      
2 A' 1448 1373 229.73      
3 A' 1375 1304 233.37      
4 A' 1257 1193 141.62      
5 A' 1240 1176 196.77      
6 A' 1058 1004 287.59      
7 A' 779 739 14.66      
8 A' 666 632 13.94      
9 A' 613 581 0.49      
10 A' 521 494 3.73      
11 A' 377 357 0.63      
12 A' 370 351 0.99      
13 A' 260 247 1.25      
14 A' 181 172 1.68      
15 A" 1220 1157 316.80      
16 A" 671 637 3.28      
17 A" 584 554 0.81      
18 A" 477 453 3.32      
19 A" 252 239 1.05      
20 A" 128 122 0.32      
21 A" 38 36 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7685.5 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 7290.5 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 MP2=FULL/6-311G**
ABC
0.08501 0.04196 0.03294

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.420 0.000
C2 -0.501 0.174 0.000
C3 0.282 -1.097 0.000
F4 -0.806 2.469 0.000
F5 1.244 1.745 0.000
F6 -1.827 -0.017 0.000
F7 1.596 -0.872 0.000
F8 -0.023 -1.829 1.078
F9 -0.023 -1.829 -1.078

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33422.53571.30921.30752.30612.80663.42323.4232
C21.33421.49302.31522.34711.33972.34352.32462.3246
C32.53571.49303.72873.00032.36921.33331.33831.3383
F41.30922.31523.72872.17412.68744.11554.50004.5000
F51.30752.34713.00032.17413.53982.64083.94183.9418
F62.30611.33972.36922.68743.53983.52802.77482.7748
F72.80662.34351.33334.11552.64083.52802.16762.1676
F83.42322.32461.33834.50003.94182.77482.16762.1568
F93.42322.32461.33834.50003.94182.77482.16762.1568

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.409 C1 C2 F6 119.185
C2 C1 F4 122.277 C2 C1 F5 125.358
C2 C3 F7 111.903 C2 C3 F8 110.254
C2 C3 F9 110.254 C3 C2 F6 113.406
F4 C1 F5 112.365 F7 C3 F8 108.460
F7 C3 F9 108.460 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability