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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: MP3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/cc-pVDZ
 hartrees
Energy at 0K-711.710734
Energy at 298.15K 
HF Energy-710.219793
Nuclear repulsion energy510.451129
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 MP3/cc-pVDZ
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' 1907 1807 146.65      
2 A' 1481 1404 236.10      
3 A' 1408 1335 207.92      
4 A' 1307 1239 162.52      
5 A' 1261 1195 192.28      
6 A' 1070 1014 286.03      
7 A' 788 747 17.61      
8 A' 671 636 16.05      
9 A' 618 586 0.95      
10 A' 524 497 4.32      
11 A' 377 358 0.83      
12 A' 370 351 0.90      
13 A' 255 242 1.45      
14 A' 181 171 1.83      
15 A" 1274 1208 319.09      
16 A" 679 644 4.52      
17 A" 588 558 0.72      
18 A" 481 456 4.60      
19 A" 253 240 1.32      
20 A" 131 124 0.40      
21 A" 38 36 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7831.1 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 7423.1 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 MP3/cc-pVDZ
ABC
0.08485 0.04178 0.03280

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.022 1.423 0.000
C2 -0.509 0.177 0.000
C3 0.280 -1.103 0.000
F4 -0.794 2.483 0.000
F5 1.249 1.739 0.000
F6 -1.836 -0.013 0.000
F7 1.592 -0.872 0.000
F8 -0.022 -1.834 1.077
F9 -0.022 -1.834 -1.077

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33742.54341.31141.31012.31362.80583.43033.4303
C21.33741.50322.32342.35161.34062.34822.33282.3328
C32.54341.50323.74293.00222.37951.33201.33651.3365
F41.31142.32343.74292.17472.70524.11724.51584.5158
F51.31012.35163.00222.17473.54812.63353.94213.9421
F62.31361.34062.37952.70523.54813.53352.78642.7864
F72.80582.34821.33204.11722.63353.53352.16532.1653
F83.43032.33281.33654.51583.94212.78642.16532.1544
F93.43032.33281.33654.51583.94212.78642.16532.1544

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.012 C1 C2 F6 119.523
C2 C1 F4 122.596 C2 C1 F5 125.296
C2 C3 F7 111.695 C2 C3 F8 110.328
C2 C3 F9 110.328 C3 C2 F6 113.465
F4 C1 F5 112.108 F7 C3 F8 108.476
F7 C3 F9 108.476 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability