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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-161.858048
Energy at 298.15K 
HF Energy-161.858048
Nuclear repulsion energy271.068955
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 B3LYP/CEP-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' 1802 1745 159.40      
2 A' 1330 1288 174.63      
3 A' 1244 1204 171.25      
4 A' 1135 1099 79.78      
5 A' 1107 1072 179.76      
6 A' 955 925 254.73      
7 A' 694 672 9.33      
8 A' 595 576 19.88      
9 A' 547 530 0.78      
10 A' 457 443 6.79      
11 A' 343 332 2.64      
12 A' 332 322 0.65      
13 A' 241 234 1.19      
14 A' 163 158 2.92      
15 A" 1070 1037 274.40      
16 A" 608 588 2.65      
17 A" 501 485 0.81      
18 A" 412 399 5.85      
19 A" 226 219 2.19      
20 A" 120 116 0.74      
21 A" 21 20 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6950.9 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 6731.2 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 B3LYP/CEP-31G
ABC
0.07861 0.03923 0.03078

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.026 1.454 0.000
C2 -0.511 0.180 0.000
C3 0.280 -1.116 0.000
F4 -0.842 2.550 0.000
F5 1.295 1.802 0.000
F6 -1.891 -0.012 0.000
F7 1.660 -0.890 0.000
F8 -0.026 -1.898 1.127
F9 -0.026 -1.898 -1.127

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.36252.58721.36721.36592.37242.88683.53633.5363
C21.36251.51802.39292.42741.39362.42072.41392.4139
C32.58721.51803.83363.08962.43521.39931.40571.4057
F41.36722.39293.83362.26412.76864.25394.66124.6612
F51.36592.42743.08962.26413.66652.71674.08774.0877
F62.37241.39362.43522.76863.66653.65852.88262.8826
F72.88682.42071.39934.25392.71673.65852.26502.2650
F83.53632.41391.40574.66124.08772.88262.26502.2541
F93.53632.41391.40574.66124.08772.88262.26502.2541

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.756 C1 C2 F6 118.797
C2 C1 F4 122.468 C2 C1 F5 125.660
C2 C3 F7 112.085 C2 C3 F8 111.245
C2 C3 F9 111.245 C3 C2 F6 113.447
F4 C1 F5 111.872 F7 C3 F8 107.704
F7 C3 F9 107.704 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.114      
2 C 0.395      
3 C 0.039      
4 F -0.090      
5 F -0.076      
6 F -0.111      
7 F -0.086      
8 F -0.093      
9 F -0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.141 1.208 0.000 1.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.246 0.142 0.000
y 0.142 -51.857 0.000
z 0.000 0.000 -47.236
Traceless
 xyz
x -2.699 0.142 0.000
y 0.142 -2.116 0.000
z 0.000 0.000 4.815
Polar
3z2-r29.630
x2-y2-0.389
xy0.142
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.302 0.582 0.000
y 0.582 6.979 0.000
z 0.000 0.000 3.416


<r2> (average value of r2) Å2
<r2> 249.515
(<r2>)1/2 15.796