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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3LYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-713.353926
Energy at 298.15K 
HF Energy-713.353926
Nuclear repulsion energy507.593728
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/6-31+G**
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' 1836 1770 172.97      
2 A' 1386 1336 235.73      
3 A' 1325 1277 218.59      
4 A' 1207 1164 143.24      
5 A' 1191 1149 208.02      
6 A' 1029 992 314.32      
7 A' 756 729 10.89      
8 A' 646 623 15.36      
9 A' 590 569 0.26      
10 A' 501 483 3.72      
11 A' 365 352 0.40      
12 A' 357 344 1.27      
13 A' 255 246 0.98      
14 A' 169 163 1.50      
15 A" 1147 1106 318.96      
16 A" 648 625 1.80      
17 A" 556 536 1.07      
18 A" 453 437 3.18      
19 A" 241 233 0.97      
20 A" 123 119 0.41      
21 A" 24 23 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7402.2 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 7137.2 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/6-31+G**
ABC
0.08408 0.04127 0.03247

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.025 1.428 0.000
C2 -0.498 0.181 0.000
C3 0.280 -1.103 0.000
F4 -0.814 2.485 0.000
F5 1.250 1.761 0.000
F6 -1.833 -0.006 0.000
F7 1.608 -0.884 0.000
F8 -0.025 -1.847 1.087
F9 -0.025 -1.847 -1.087

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33362.54881.31921.31742.30772.82953.45003.4500
C21.33361.50142.32532.35631.34772.35952.34882.3488
C32.54881.50143.75073.02352.38071.34521.35181.3518
F41.31922.32533.75072.18692.69144.14834.53494.5349
F51.31742.35633.02352.18693.55332.66873.97753.9775
F62.30771.34772.38072.69143.55333.55052.79972.7997
F72.82952.35951.34524.14832.66873.55052.18462.1846
F83.45002.34881.35184.53493.97752.79972.18462.1737
F93.45002.34881.35184.53493.97752.79972.18462.1737

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.971 C1 C2 F6 118.782
C2 C1 F4 122.461 C2 C1 F5 125.454
C2 C3 F7 111.850 C2 C3 F8 110.705
C2 C3 F9 110.705 C3 C2 F6 113.247
F4 C1 F5 112.084 F7 C3 F8 108.191
F7 C3 F9 108.191 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.564      
2 C 0.206      
3 C 0.960      
4 F -0.264      
5 F -0.275      
6 F -0.315      
7 F -0.319      
8 F -0.278      
9 F -0.278      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.243 1.073 0.000 1.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.631 0.137 0.000
y 0.137 -48.820 0.000
z 0.000 0.000 -46.370
Traceless
 xyz
x -2.036 0.137 0.000
y 0.137 -0.820 0.000
z 0.000 0.000 2.856
Polar
3z2-r25.712
x2-y2-0.811
xy0.137
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.970 0.441 0.000
y 0.441 7.747 0.000
z 0.000 0.000 4.630


<r2> (average value of r2) Å2
<r2> 298.509
(<r2>)1/2 17.277