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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-711.897258
Energy at 298.15K 
HF Energy-710.268596
Nuclear repulsion energy506.665330
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/aug-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' 1842 1785 153.19      
2 A' 1428 1384 174.38      
3 A' 1329 1288 234.66      
4 A' 1202 1165 215.65      
5 A' 1195 1158 101.03      
6 A' 1022 991 284.71      
7 A' 749 726 11.27      
8 A' 645 625 14.05      
9 A' 591 573 0.36      
10 A' 500 485 3.94      
11 A' 367 356 0.82      
12 A' 358 347 0.77      
13 A' 253 245 1.12      
14 A' 174 169 1.32      
15 A" 1152 1116 290.48      
16 A" 648 628 2.13      
17 A" 563 546 0.88      
18 A" 454 440 2.48      
19 A" 245 237 0.80      
20 A" 124 120 0.39      
21 A" 41 40 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7441.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 7212.1 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 MP2=FULL/aug-cc-pVDZ
ABC
0.08352 0.04124 0.03238

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.429 0.000
C2 -0.502 0.174 0.000
C3 0.282 -1.101 0.000
F4 -0.817 2.489 0.000
F5 1.255 1.763 0.000
F6 -1.840 -0.017 0.000
F7 1.610 -0.876 0.000
F8 -0.023 -1.847 1.089
F9 -0.023 -1.847 -1.089

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.34342.54871.32371.32122.32272.82583.45223.4522
C21.34341.49652.33612.36891.35242.35872.34462.3446
C32.54871.49653.75413.02512.38301.34711.35441.3544
F41.32372.33613.75412.19532.70694.14914.53994.5399
F51.32122.36893.02512.19533.57112.66353.98133.9813
F62.32271.35242.38302.70693.57113.55602.79912.7991
F72.82582.35871.34714.14912.66353.55602.18962.1896
F83.45222.34461.35444.53993.98132.79912.18962.1773
F93.45222.34461.35444.53993.98132.79912.18962.1773

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.566 C1 C2 F6 118.988
C2 C1 F4 122.298 C2 C1 F5 125.500
C2 C3 F7 111.980 C2 C3 F8 110.560
C2 C3 F9 110.560 C3 C2 F6 113.445
F4 C1 F5 112.202 F7 C3 F8 108.290
F7 C3 F9 108.290 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability