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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-712.732265
Energy at 298.15K 
HF Energy-712.732265
Nuclear repulsion energy510.333408
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 HSEh1PBE/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' 1870 1785 177.32      
2 A' 1423 1358 245.22      
3 A' 1365 1303 226.02      
4 A' 1238 1182 177.70      
5 A' 1231 1175 176.64      
6 A' 1052 1004 305.74      
7 A' 773 738 12.07      
8 A' 656 627 16.83      
9 A' 600 573 0.33      
10 A' 508 485 3.95      
11 A' 369 353 0.48      
12 A' 361 345 1.19      
13 A' 253 242 0.96      
14 A' 169 162 1.43      
15 A" 1188 1134 320.77      
16 A" 660 630 2.62      
17 A" 568 542 0.79      
18 A" 461 440 3.02      
19 A" 243 232 0.84      
20 A" 124 118 0.37      
21 A" 25 24 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7568.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 7226.6 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 HSEh1PBE/6-31+G**
ABC
0.08497 0.04172 0.03281

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.422 0.000
C2 -0.500 0.179 0.000
C3 0.279 -1.099 0.000
F4 -0.805 2.474 0.000
F5 1.245 1.748 0.000
F6 -1.826 -0.006 0.000
F7 1.597 -0.875 0.000
F8 -0.023 -1.838 1.080
F9 -0.023 -1.838 -1.080

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33092.53821.31111.30942.29962.81103.43343.4334
C21.33091.49632.31532.34641.33872.34722.33672.3367
C32.53821.49633.73353.00582.37141.33681.34311.3431
F41.31112.31533.73352.17482.68224.12184.51314.5131
F51.30942.34643.00582.17483.53642.64683.95343.9534
F62.29961.33872.37142.68223.53643.53152.78742.7874
F72.81102.34721.33684.12182.64683.53152.17202.1720
F83.43342.33671.34314.51313.95342.78742.17202.1601
F93.43342.33671.34314.51313.95342.78742.17202.1601

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.639 C1 C2 F6 118.946
C2 C1 F4 122.404 C2 C1 F5 125.420
C2 C3 F7 111.762 C2 C3 F8 110.649
C2 C3 F9 110.649 C3 C2 F6 113.416
F4 C1 F5 112.176 F7 C3 F8 108.281
F7 C3 F9 108.281 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.562      
2 C 0.177      
3 C 0.943      
4 F -0.257      
5 F -0.268      
6 F -0.304      
7 F -0.314      
8 F -0.269      
9 F -0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.242 1.074 0.000 1.101
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.099 0.138 0.000
y 0.138 -48.231 0.000
z 0.000 0.000 -46.093
Traceless
 xyz
x -1.937 0.138 0.000
y 0.138 -0.635 0.000
z 0.000 0.000 2.572
Polar
3z2-r25.144
x2-y2-0.868
xy0.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.835 0.439 0.000
y 0.439 7.583 0.000
z 0.000 0.000 4.544


<r2> (average value of r2) Å2
<r2> 295.393
(<r2>)1/2 17.187