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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B2PLYP/6-311G**

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/6-311G**
 hartrees
Energy at 0K-713.017238
Energy at 298.15K 
HF Energy-712.493782
Nuclear repulsion energy510.400075
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/6-311G**
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' 1843 1843 166.92      
2 A' 1414 1414 237.25      
3 A' 1345 1345 223.23      
4 A' 1224 1224 33.22      
5 A' 1218 1218 313.44      
6 A' 1043 1043 301.83      
7 A' 769 769 12.99      
8 A' 659 659 13.94      
9 A' 604 604 0.34      
10 A' 514 514 3.42      
11 A' 372 372 0.51      
12 A' 365 365 1.14      
13 A' 257 257 1.10      
14 A' 177 177 1.73      
15 A" 1186 1186 316.18      
16 A" 663 663 2.53      
17 A" 574 574 0.84      
18 A" 468 468 3.16      
19 A" 246 246 1.01      
20 A" 125 125 0.35      
21 A" 32 32 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7548.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7548.2 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 B2PLYP/6-311G**
ABC
0.08478 0.04183 0.03285

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.420 0.000
C2 -0.502 0.178 0.000
C3 0.279 -1.097 0.000
F4 -0.802 2.475 0.000
F5 1.246 1.743 0.000
F6 -1.831 -0.010 0.000
F7 1.598 -0.873 0.000
F8 -0.023 -1.834 1.080
F9 -0.023 -1.834 -1.080

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33032.53461.31151.31002.30482.80773.42803.4280
C21.33031.49562.31592.34591.34222.34822.33352.3335
C32.53461.49563.73182.99972.37341.33731.34221.3422
F41.31152.31593.73182.17552.68964.11914.50974.5097
F51.31002.34592.99972.17553.54142.63903.94583.9458
F62.30481.34222.37342.68963.54143.53532.78542.7854
F72.80772.34821.33734.11912.63903.53532.17202.1720
F83.42802.33351.34224.50973.94582.78542.17202.1606
F93.42802.33351.34224.50973.94582.78542.17202.1606

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.417 C1 C2 F6 119.181
C2 C1 F4 122.472 C2 C1 F5 125.365
C2 C3 F7 111.851 C2 C3 F8 110.511
C2 C3 F9 110.511 C3 C2 F6 113.403
F4 C1 F5 112.163 F7 C3 F8 108.310
F7 C3 F9 108.310 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.462      
2 C -0.066      
3 C 0.715      
4 F -0.156      
5 F -0.152      
6 F -0.204      
7 F -0.199      
8 F -0.200      
9 F -0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.237 1.045 0.000 1.071
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.623 0.122 0.000
y 0.122 -47.778 0.000
z 0.000 0.000 -45.602
Traceless
 xyz
x -1.933 0.122 0.000
y 0.122 -0.665 0.000
z 0.000 0.000 2.598
Polar
3z2-r25.196
x2-y2-0.846
xy0.122
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.848 0.452 0.000
y 0.452 6.373 0.000
z 0.000 0.000 3.436


<r2> (average value of r2) Å2
<r2> 294.815
(<r2>)1/2 17.170