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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-712.733257
Energy at 298.15K 
HF Energy-712.733257
Nuclear repulsion energy513.659588
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 HSEh1PBE/6-31G(2df,p)
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' 1872 1793 152.69      
2 A' 1438 1377 235.89      
3 A' 1386 1327 182.91      
4 A' 1262 1209 222.97      
5 A' 1260 1207 75.17      
6 A' 1071 1026 261.33      
7 A' 786 753 13.13      
8 A' 668 640 15.13      
9 A' 611 586 0.39      
10 A' 520 498 3.02      
11 A' 373 357 0.45      
12 A' 366 351 0.94      
13 A' 249 238 0.90      
14 A' 178 170 1.23      
15 A" 1219 1168 260.57      
16 A" 675 646 2.22      
17 A" 584 560 0.51      
18 A" 472 452 2.33      
19 A" 245 234 0.64      
20 A" 124 118 0.25      
21 A" 29 28 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7693.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 7368.2 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 HSEh1PBE/6-31G(2df,p)
ABC
0.08598 0.04230 0.03323

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.415 0.000
C2 -0.508 0.179 0.000
C3 0.278 -1.093 0.000
F4 -0.787 2.468 0.000
F5 1.238 1.724 0.000
F6 -1.822 -0.011 0.000
F7 1.585 -0.865 0.000
F8 -0.023 -1.824 1.072
F9 -0.023 -1.824 -1.072

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32772.52591.30101.29882.29512.78963.41193.4119
C21.32771.49542.30592.33181.32722.33852.32312.3231
C32.52591.49543.71692.97622.36241.32581.33211.3321
F41.30102.30593.71692.15772.68614.09054.48954.4895
F51.29882.33182.97622.15773.51762.61223.91553.9155
F62.29511.32722.36242.68613.51763.51152.76982.7698
F72.78962.33851.32584.09052.61223.51152.15712.1571
F83.41192.32311.33214.48953.91552.76982.15712.1437
F93.41192.32311.33214.48953.91552.76982.15712.1437

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 126.845 C1 C2 F6 119.651
C2 C1 F4 122.613 C2 C1 F5 125.201
C2 C3 F7 111.828 C2 C3 F8 110.359
C2 C3 F9 110.359 C3 C2 F6 113.504
F4 C1 F5 112.186 F7 C3 F8 108.503
F7 C3 F9 108.503 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.275      
2 C -0.206      
3 C 0.311      
4 F -0.030      
5 F -0.030      
6 F -0.072      
7 F -0.076      
8 F -0.086      
9 F -0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 0.989 0.000 1.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.514 0.083 0.000
y 0.083 -45.576 0.000
z 0.000 0.000 -44.225
Traceless
 xyz
x -1.613 0.083 0.000
y 0.083 -0.207 0.000
z 0.000 0.000 1.819
Polar
3z2-r23.639
x2-y2-0.938
xy0.083
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.368 0.362 0.000
y 0.362 7.108 0.000
z 0.000 0.000 4.023


<r2> (average value of r2) Å2
<r2> 290.500
(<r2>)1/2 17.044