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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-712.969723
Energy at 298.15K 
HF Energy-712.969723
Nuclear repulsion energy503.438292
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 B1B95/6-31G
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' 1881 1794 147.35      
2 A' 1413 1348 186.63      
3 A' 1341 1279 171.22      
4 A' 1224 1167 71.48      
5 A' 1213 1157 174.55      
6 A' 1021 974 236.63      
7 A' 735 701 11.61      
8 A' 624 595 21.04      
9 A' 578 551 1.63      
10 A' 486 463 7.00      
11 A' 360 343 3.03      
12 A' 345 329 0.22      
13 A' 239 228 1.18      
14 A' 210 200 3.25      
15 A" 1189 1134 264.01      
16 A" 657 626 3.40      
17 A" 536 511 0.67      
18 A" 434 413 7.36      
19 A" 232 222 2.27      
20 A" 122 116 0.78      
21 A" 6 6 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7422.0 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 7078.4 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 B1B95/6-31G
ABC
0.08153 0.04126 0.03228

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.027 1.413 0.000
C2 -0.496 0.173 0.000
C3 0.276 -1.088 0.000
F4 -0.831 2.492 0.000
F5 1.275 1.751 0.000
F6 -1.853 -0.023 0.000
F7 1.628 -0.851 0.000
F8 -0.027 -1.851 1.107
F9 -0.027 -1.851 -1.107

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32582.51921.34581.34462.32342.80503.44643.4464
C21.32581.47832.34352.37181.37142.35862.35392.3539
C32.51921.47833.74743.00962.38061.37331.37811.3781
F41.34582.34353.74742.23192.71544.15084.55354.5535
F51.34462.37183.00962.23193.59602.62653.98643.9864
F62.32341.37142.38062.71543.59603.57912.81122.8112
F72.80502.35861.37334.15082.62653.57912.22802.2280
F83.44642.35391.37814.55353.98642.81122.22802.2144
F93.44642.35391.37814.55353.98642.81122.22802.2144

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.810 C1 C2 F6 118.938
C2 C1 F4 122.601 C2 C1 F5 125.285
C2 C3 F7 111.550 C2 C3 F8 110.946
C2 C3 F9 110.946 C3 C2 F6 113.252
F4 C1 F5 112.113 F7 C3 F8 108.150
F7 C3 F9 108.150 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.584      
2 C 0.210      
3 C 0.774      
4 F -0.252      
5 F -0.247      
6 F -0.280      
7 F -0.266      
8 F -0.261      
9 F -0.261      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.142 1.073 0.000 1.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.061 0.057 0.000
y 0.057 -49.587 0.000
z 0.000 0.000 -45.757
Traceless
 xyz
x -2.389 0.057 0.000
y 0.057 -1.678 0.000
z 0.000 0.000 4.067
Polar
3z2-r28.134
x2-y2-0.474
xy0.057
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.683 0.536 0.000
y 0.536 6.123 0.000
z 0.000 0.000 2.940


<r2> (average value of r2) Å2
<r2> 300.846
(<r2>)1/2 17.345