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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-712.747448
Energy at 298.15K 
HF Energy-712.290209
Nuclear repulsion energy509.534558
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/6-31G**
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' 1863 1863 150.16      
2 A' 1438 1438 224.88      
3 A' 1373 1373 191.73      
4 A' 1256 1256 102.57      
5 A' 1239 1239 211.49      
6 A' 1054 1054 264.71      
7 A' 768 768 12.63      
8 A' 653 653 14.81      
9 A' 601 601 0.54      
10 A' 507 507 3.37      
11 A' 370 370 0.81      
12 A' 361 361 0.81      
13 A' 250 250 1.09      
14 A' 179 179 1.58      
15 A" 1223 1223 282.81      
16 A" 637 637 1.88      
17 A" 550 550 1.64      
18 A" 459 459 3.23      
19 A" 237 237 0.90      
20 A" 120 120 0.34      
21 A" 27 27 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7582.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7582.5 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 B2PLYP/6-31G**
ABC
0.08423 0.04184 0.03281

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.418 0.000
C2 -0.504 0.176 0.000
C3 0.278 -1.096 0.000
F4 -0.805 2.479 0.000
F5 1.254 1.734 0.000
F6 -1.836 -0.012 0.000
F7 1.600 -0.863 0.000
F8 -0.023 -1.835 1.084
F9 -0.023 -1.835 -1.084

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33172.53241.31751.31632.30932.79933.42913.4291
C21.33171.49342.32252.34941.34582.34592.33472.3347
C32.53241.49343.73562.99422.37641.34191.34591.3459
F41.31752.32253.73562.18952.69634.11674.51644.5164
F51.31632.34942.99422.18953.55012.62003.94333.9433
F62.30931.34582.37642.69633.55013.53982.79032.7903
F72.79932.34591.34194.11672.62003.53982.18042.1804
F83.42912.33471.34594.51643.94332.79032.18042.1672
F93.42912.33471.34594.51643.94332.79032.18042.1672

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.276 C1 C2 F6 119.182
C2 C1 F4 122.485 C2 C1 F5 125.050
C2 C3 F7 111.554 C2 C3 F8 110.519
C2 C3 F9 110.519 C3 C2 F6 113.542
F4 C1 F5 112.465 F7 C3 F8 108.433
F7 C3 F9 108.433 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.551      
2 C 0.122      
3 C 0.860      
4 F -0.229      
5 F -0.224      
6 F -0.279      
7 F -0.266      
8 F -0.267      
9 F -0.267      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.230 0.966 0.000 0.993
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.265 0.119 0.000
y 0.119 -46.559 0.000
z 0.000 0.000 -44.647
Traceless
 xyz
x -1.662 0.119 0.000
y 0.119 -0.603 0.000
z 0.000 0.000 2.265
Polar
3z2-r24.529
x2-y2-0.706
xy0.119
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.879 0.441 0.000
y 0.441 6.492 0.000
z 0.000 0.000 3.428


<r2> (average value of r2) Å2
<r2> 294.510
(<r2>)1/2 17.161