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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3LYPultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-713.348114
Energy at 298.15K 
HF Energy-713.348114
Nuclear repulsion energy511.423292
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 B3LYPultrafine/6-31G(2df,p)
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' 1841 1777 147.87      
2 A' 1403 1354 228.98      
3 A' 1351 1303 174.92      
4 A' 1236 1193 106.34      
5 A' 1226 1184 186.41      
6 A' 1052 1016 263.57      
7 A' 772 745 12.38      
8 A' 660 637 13.95      
9 A' 604 583 0.31      
10 A' 514 496 2.82      
11 A' 370 357 0.41      
12 A' 362 350 0.98      
13 A' 251 242 0.92      
14 A' 180 173 1.33      
15 A" 1187 1145 256.81      
16 A" 662 638 1.67      
17 A" 574 553 0.74      
18 A" 465 449 2.40      
19 A" 243 234 0.72      
20 A" 125 120 0.27      
21 A" 35 33 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7555.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7290.8 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 B3LYPultrafine/6-31G(2df,p)
ABC
0.08522 0.04195 0.03296

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.419 0.000
C2 -0.508 0.181 0.000
C3 0.279 -1.097 0.000
F4 -0.792 2.477 0.000
F5 1.244 1.732 0.000
F6 -1.828 -0.010 0.000
F7 1.593 -0.870 0.000
F8 -0.024 -1.832 1.077
F9 -0.024 -1.832 -1.077

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32962.53361.30751.30552.30192.80213.42483.4248
C21.32961.49992.31392.33981.33442.34832.33352.3335
C32.53361.49993.73052.98882.37101.33291.33911.3391
F41.30752.31393.73052.16752.69434.10964.50754.5075
F51.30552.33982.98882.16753.53172.62573.93343.9334
F62.30191.33442.37102.69433.53173.52742.78142.7814
F72.80212.34831.33294.10962.62573.52742.16762.1676
F83.42482.33351.33914.50753.93342.78142.16762.1545
F93.42482.33351.33914.50753.93342.78142.16762.1545

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.026 C1 C2 F6 119.557
C2 C1 F4 122.669 C2 C1 F5 125.234
C2 C3 F7 111.847 C2 C3 F8 110.428
C2 C3 F9 110.428 C3 C2 F6 113.417
F4 C1 F5 112.097 F7 C3 F8 108.433
F7 C3 F9 108.433 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.240      
2 C -0.197      
3 C 0.248      
4 F -0.016      
5 F -0.016      
6 F -0.058      
7 F -0.060      
8 F -0.069      
9 F -0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.185 0.984 0.000 1.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.819 0.075 0.000
y 0.075 -45.942 0.000
z 0.000 0.000 -44.314
Traceless
 xyz
x -1.691 0.075 0.000
y 0.075 -0.375 0.000
z 0.000 0.000 2.066
Polar
3z2-r24.133
x2-y2-0.877
xy0.075
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.413 0.367 0.000
y 0.367 7.176 0.000
z 0.000 0.000 4.021


<r2> (average value of r2) Å2
<r2> 292.874
(<r2>)1/2 17.114