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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-713.195893
Energy at 298.15K 
HF Energy-712.566728
Nuclear repulsion energy511.376343
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/6-311+G(3df,2p)
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' 1833 1833 165.51      
2 A' 1405 1405 219.49      
3 A' 1340 1340 213.74      
4 A' 1222 1222 149.95      
5 A' 1208 1208 179.70      
6 A' 1045 1045 299.04      
7 A' 771 771 12.09      
8 A' 661 661 14.20      
9 A' 605 605 0.20      
10 A' 515 515 3.27      
11 A' 373 373 0.29      
12 A' 364 364 1.19      
13 A' 259 259 1.03      
14 A' 173 173 1.27      
15 A" 1162 1162 295.51      
16 A" 673 673 1.75      
17 A" 577 577 0.79      
18 A" 466 466 2.57      
19 A" 249 249 0.80      
20 A" 127 127 0.35      
21 A" 38 38 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7532.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7532.7 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/6-311+G(3df,2p)
ABC
0.08537 0.04185 0.03292

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.420 0.000
C2 -0.500 0.180 0.000
C3 0.280 -1.098 0.000
F4 -0.802 2.470 0.000
F5 1.240 1.747 0.000
F6 -1.823 -0.007 0.000
F7 1.594 -0.878 0.000
F8 -0.023 -1.833 1.077
F9 -0.023 -1.833 -1.077

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32862.53571.30721.30472.29742.80973.42713.4271
C21.32861.49702.30982.34151.33642.34602.33272.3327
C32.53571.49703.72803.00192.36921.33201.33941.3394
F41.30722.30983.72802.16622.67974.11674.50404.5040
F51.30472.34153.00192.16623.53002.64833.94633.9463
F62.29741.33642.36922.67973.53003.52632.78122.7812
F72.80972.34601.33204.11672.64833.52632.16532.1653
F83.42712.33271.33944.50403.94632.78122.16532.1546
F93.42712.33271.33944.50403.94632.78122.16532.1546

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.545 C1 C2 F6 119.100
C2 C1 F4 122.398 C2 C1 F5 125.543
C2 C3 F7 111.918 C2 C3 F8 110.536
C2 C3 F9 110.536 C3 C2 F6 113.355
F4 C1 F5 112.059 F7 C3 F8 108.300
F7 C3 F9 108.300 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.033      
2 C -0.051      
3 C 1.817      
4 F -0.388      
5 F -0.418      
6 F -0.541      
7 F -0.521      
8 F -0.466      
9 F -0.466      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.217 1.052 0.000 1.074
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.202 0.125 0.000
y 0.125 -48.320 0.000
z 0.000 0.000 -46.218
Traceless
 xyz
x -1.933 0.125 0.000
y 0.125 -0.610 0.000
z 0.000 0.000 2.543
Polar
3z2-r25.087
x2-y2-0.882
xy0.125
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.204 0.357 0.000
y 0.357 7.876 0.000
z 0.000 0.000 4.923


<r2> (average value of r2) Å2
<r2> 294.533
(<r2>)1/2 17.162