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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-712.930297
Energy at 298.15K 
HF Energy-712.930297
Nuclear repulsion energy505.877178
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 PBEPBEultrafine/TZVP
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' 1759 1739 159.86      
2 A' 1327 1312 239.75      
3 A' 1272 1258 213.34      
4 A' 1170 1157 141.15      
5 A' 1130 1117 179.63      
6 A' 996 985 319.80      
7 A' 737 729 8.41      
8 A' 635 628 11.46      
9 A' 579 572 0.04      
10 A' 494 489 2.67      
11 A' 359 355 0.33      
12 A' 351 347 0.97      
13 A' 253 250 0.63      
14 A' 173 171 1.40      
15 A" 1080 1067 307.37      
16 A" 623 616 0.70      
17 A" 540 534 0.80      
18 A" 442 437 1.46      
19 A" 235 232 0.59      
20 A" 117 116 0.26      
21 A" 31 31 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7151.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 7070.2 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 PBEPBEultrafine/TZVP
ABC
0.08341 0.04103 0.03228

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.433 0.000
C2 -0.502 0.180 0.000
C3 0.282 -1.104 0.000
F4 -0.818 2.490 0.000
F5 1.253 1.766 0.000
F6 -1.839 -0.008 0.000
F7 1.615 -0.882 0.000
F8 -0.024 -1.852 1.092
F9 -0.024 -1.852 -1.092

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.34092.55541.32251.31992.31682.83643.46183.4618
C21.34091.50452.33222.36571.34992.36812.35612.3561
C32.55541.50453.75943.03042.38731.35111.35891.3589
F41.32252.33223.75942.19382.69884.15864.54794.5479
F51.31992.36573.03042.19383.56442.67323.98983.9898
F62.31681.34992.38732.69883.56443.56232.80862.8086
F72.83642.36811.35114.15862.67323.56232.19542.1954
F83.46182.35611.35894.54793.98982.80862.19542.1849
F93.46182.35611.35894.54793.98982.80862.19542.1849

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.728 C1 C2 F6 118.860
C2 C1 F4 122.245 C2 C1 F5 125.512
C2 C3 F7 111.943 C2 C3 F8 110.637
C2 C3 F9 110.637 C3 C2 F6 113.412
F4 C1 F5 112.243 F7 C3 F8 108.218
F7 C3 F9 108.218 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.309      
2 C -0.020      
3 C 0.312      
4 F -0.090      
5 F -0.082      
6 F -0.115      
7 F -0.107      
8 F -0.104      
9 F -0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.203 1.137 0.000 1.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.089 0.147 0.000
y 0.147 -48.300 0.000
z 0.000 0.000 -46.373
Traceless
 xyz
x -1.752 0.147 0.000
y 0.147 -0.569 0.000
z 0.000 0.000 2.321
Polar
3z2-r24.643
x2-y2-0.789
xy0.147
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.833 0.414 0.000
y 0.414 7.617 0.000
z 0.000 0.000 4.407


<r2> (average value of r2) Å2
<r2> 299.946
(<r2>)1/2 17.319