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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-703.007310
Energy at 298.15K 
HF Energy-703.007310
Nuclear repulsion energy483.834887
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 BLYP/STO-3G
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' 1668 1543 54.73      
2 A' 1373 1270 60.52      
3 A' 1271 1176 60.83      
4 A' 1215 1124 120.22      
5 A' 1098 1016 76.51      
6 A' 971 898 91.12      
7 A' 689 637 14.29      
8 A' 581 538 17.05      
9 A' 517 478 0.20      
10 A' 429 397 1.78      
11 A' 307 284 0.39      
12 A' 302 280 0.13      
13 A' 204 188 0.15      
14 A' 125 116 0.22      
15 A" 1188 1099 128.77      
16 A" 517 478 3.30      
17 A" 434 402 0.26      
18 A" 379 351 0.12      
19 A" 200 185 0.00      
20 A" 103 95 0.01      
21 A" 24 23 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6796.7 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 6288.3 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 BLYP/STO-3G
ABC
0.07500 0.03820 0.02980

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.019 1.059 0.000
C2 -0.288 0.570 0.000
C3 -0.618 -1.010 0.000
F4 1.337 2.411 0.000
F5 2.147 0.251 0.000
F6 -1.381 1.432 0.000
F7 0.583 -1.772 0.000
F8 -1.381 -1.368 1.150
F9 -1.381 -1.368 -1.150

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.39522.63841.38961.38712.42882.86383.60133.6013
C21.39521.61412.45602.45541.39202.49802.50432.5043
C32.63841.61413.94103.03962.55781.42231.42531.4253
F41.38962.45603.94102.30682.88954.25054.79514.7951
F51.38712.45543.03962.30683.72012.55724.04844.0484
F62.42881.39202.55782.88953.72013.75713.02623.0262
F72.86382.49801.42234.25052.55723.75712.31112.3111
F83.60132.50431.42534.79514.04843.02622.31112.2999
F93.60132.50431.42534.79514.04843.02622.31112.2999

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 122.340 C1 C2 F6 121.243
C2 C1 F4 123.756 C2 C1 F5 123.891
C2 C3 F7 110.551 C2 C3 F8 110.809
C2 C3 F9 110.809 C3 C2 F6 116.417
F4 C1 F5 112.353 F7 C3 F8 108.502
F7 C3 F9 108.502 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.111      
2 C -0.017      
3 C 0.225      
4 F -0.032      
5 F -0.030      
6 F -0.037      
7 F -0.073      
8 F -0.073      
9 F -0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.481 0.445 0.000 0.655
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.616 0.392 0.000
y 0.392 -39.854 0.000
z 0.000 0.000 -39.546
Traceless
 xyz
x 0.084 0.392 0.000
y 0.392 -0.273 0.000
z 0.000 0.000 0.189
Polar
3z2-r20.378
x2-y20.238
xy0.392
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.193 0.765 0.000
y 0.765 4.281 0.000
z 0.000 0.000 1.779


<r2> (average value of r2) Å2
<r2> 317.785
(<r2>)1/2 17.827