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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3LYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-713.600414
Energy at 298.15K 
HF Energy-713.600414
Nuclear repulsion energy509.977047
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/cc-pVTZ
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' 1829 1768 165.99      
2 A' 1385 1339 233.17      
3 A' 1324 1280 199.10      
4 A' 1212 1172 135.59      
5 A' 1195 1155 194.58      
6 A' 1038 1003 302.08      
7 A' 766 741 11.90      
8 A' 657 635 13.28      
9 A' 599 579 0.18      
10 A' 511 494 2.93      
11 A' 369 357 0.27      
12 A' 361 349 1.13      
13 A' 258 249 0.85      
14 A' 174 168 1.33      
15 A" 1151 1112 293.64      
16 A" 668 646 1.51      
17 A" 571 552 0.63      
18 A" 463 447 2.40      
19 A" 246 238 0.76      
20 A" 127 122 0.29      
21 A" 37 36 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7470.3 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 7220.8 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 B3LYP/cc-pVTZ
ABC
0.08487 0.04165 0.03276

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.421 0.000
C2 -0.499 0.182 0.000
C3 0.280 -1.099 0.000
F4 -0.805 2.476 0.000
F5 1.243 1.751 0.000
F6 -1.827 -0.006 0.000
F7 1.600 -0.881 0.000
F8 -0.024 -1.838 1.081
F9 -0.024 -1.838 -1.081

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32742.53831.31191.30972.29962.81753.43373.4337
C21.32741.49912.31432.34471.34122.35292.33952.3395
C32.53831.49913.73563.00762.37381.33761.34451.3445
F41.31192.31433.73562.17272.68434.12924.51504.5150
F51.30972.34473.00762.17273.53762.65563.95623.9562
F62.29961.34122.37382.68433.53763.53712.78842.7884
F72.81752.35291.33764.12922.65563.53712.17302.1730
F83.43372.33951.34454.51503.95622.78842.17302.1623
F93.43372.33951.34454.51503.95622.78842.17302.1623

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.700 C1 C2 F6 119.022
C2 C1 F4 122.526 C2 C1 F5 125.529
C2 C3 F7 111.963 C2 C3 F8 110.599
C2 C3 F9 110.599 C3 C2 F6 113.278
F4 C1 F5 111.945 F7 C3 F8 108.231
F7 C3 F9 108.231 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.340      
2 C -0.032      
3 C 0.527      
4 F -0.113      
5 F -0.101      
6 F -0.150      
7 F -0.150      
8 F -0.160      
9 F -0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.194 1.066 0.000 1.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.323 0.134 0.000
y 0.134 -47.558 0.000
z 0.000 0.000 -45.594
Traceless
 xyz
x -1.747 0.134 0.000
y 0.134 -0.599 0.000
z 0.000 0.000 2.346
Polar
3z2-r24.692
x2-y2-0.765
xy0.134
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.534 0.378 0.000
y 0.378 7.217 0.000
z 0.000 0.000 4.115


<r2> (average value of r2) Å2
<r2> 295.392
(<r2>)1/2 17.187