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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-713.149911
Energy at 298.15K 
HF Energy-713.149911
Nuclear repulsion energy512.354091
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' 1893 1797 158.96      
2 A' 1455 1381 246.71      
3 A' 1398 1327 197.91      
4 A' 1278 1213 159.08      
5 A' 1265 1201 162.19      
6 A' 1072 1017 272.17      
7 A' 783 744 13.68      
8 A' 661 627 16.30      
9 A' 605 574 0.60      
10 A' 517 491 3.53      
11 A' 371 353 0.93      
12 A' 362 343 0.45      
13 A' 240 228 0.95      
14 A' 216 205 1.85      
15 A" 1244 1181 287.95      
16 A" 648 615 2.50      
17 A" 563 534 1.10      
18 A" 463 439 3.13      
19 A" 238 226 0.81      
20 A" 119 113 0.31      
21 A" 21 20 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7704.9 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 7314.2 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 B1B95/6-31G*
ABC
0.08532 0.04222 0.03313

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 -0.023 1.413 0.000
C2 -0.504 0.177 0.000
C3 0.277 -1.093 0.000
F4 -0.797 2.468 0.000
F5 1.246 1.726 0.000
F6 -1.826 -0.008 0.000
F7 1.589 -0.861 0.000
F8 -0.023 -1.828 1.076
F9 -0.023 -1.828 -1.076

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32662.52441.30821.30662.29612.78723.41503.4150
C21.32661.49112.30952.33681.33522.33612.32562.3256
C32.52441.49113.71952.98082.36691.33251.33711.3371
F41.30822.30953.71952.17342.68124.09524.49544.4954
F51.30662.33682.98082.17343.52762.60903.92373.9237
F62.29611.33522.36692.68123.52763.52032.77892.7789
F72.78722.33611.33254.09522.60903.52032.16632.1663
F83.41502.32561.33714.49543.92372.77892.16632.1525
F93.41502.32561.33714.49543.92372.77892.16632.1525

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.145 C1 C2 F6 119.222
C2 C1 F4 122.454 C2 C1 F5 125.104
C2 C3 F7 111.531 C2 C3 F8 110.509
C2 C3 F9 110.509 C3 C2 F6 113.633
F4 C1 F5 112.442 F7 C3 F8 108.477
F7 C3 F9 108.477 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 0.536      
2 C 0.119      
3 C 0.818      
4 F -0.221      
5 F -0.215      
6 F -0.269      
7 F -0.255      
8 F -0.256      
9 F -0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.224 0.977 0.000 1.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.708 0.116 0.000
y 0.116 -45.958 0.000
z 0.000 0.000 -44.265
Traceless
 xyz
x -1.596 0.116 0.000
y 0.116 -0.471 0.000
z 0.000 0.000 2.067
Polar
3z2-r24.134
x2-y2-0.750
xy0.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.820 0.420 0.000
y 0.420 6.495 0.000
z 0.000 0.000 3.419


<r2> (average value of r2) Å2
<r2> 291.541
(<r2>)1/2 17.075