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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: BLYP/6-31G

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/6-31G
 hartrees
Energy at 0K-713.076570
Energy at 298.15K 
HF Energy-713.076570
Nuclear repulsion energy494.725031
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/6-31G
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' 1747 1734 128.35      
2 A' 1303 1293 166.26      
3 A' 1232 1223 154.53      
4 A' 1127 1119 59.32      
5 A' 1107 1099 165.46      
6 A' 950 942 235.41      
7 A' 682 677 6.61      
8 A' 587 582 15.05      
9 A' 544 540 0.83      
10 A' 455 451 4.62      
11 A' 341 339 2.04      
12 A' 330 327 0.56      
13 A' 241 239 0.69      
14 A' 171 170 2.32      
15 A" 1070 1062 245.45      
16 A" 600 595 0.74      
17 A" 491 488 0.51      
18 A" 406 403 4.15      
19 A" 221 219 1.57      
20 A" 114 113 0.52      
21 A" 9 9 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 6863.0 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 6810.9 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/6-31G
ABC
0.07861 0.03991 0.03122

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.028 1.433 0.000
C2 -0.499 0.173 0.000
C3 0.280 -1.101 0.000
F4 -0.853 2.529 0.000
F5 1.295 1.785 0.000
F6 -1.883 -0.023 0.000
F7 1.662 -0.863 0.000
F8 -0.028 -1.883 1.129
F9 -0.028 -1.883 -1.129

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.34572.55231.37121.36972.35782.85063.50283.5028
C21.34571.49252.38262.41311.39702.39622.39192.3919
C32.55231.49253.80193.05962.41591.40241.40771.4077
F41.37122.38263.80192.27302.75194.22184.62774.6277
F51.36972.41313.05962.27303.65672.67334.05994.0599
F62.35781.39702.41592.75193.65673.64242.85872.8587
F72.85062.39621.40244.22182.67333.64242.27412.2741
F83.50282.39191.40774.62774.05992.85872.27412.2586
F93.50282.39191.40774.62774.05992.85872.27412.2586

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 128.042 C1 C2 F6 118.543
C2 C1 F4 122.546 C2 C1 F5 125.403
C2 C3 F7 111.693 C2 C3 F8 111.085
C2 C3 F9 111.085 C3 C2 F6 113.414
F4 C1 F5 112.051 F7 C3 F8 108.045
F7 C3 F9 108.045 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.473      
2 C 0.219      
3 C 0.641      
4 F -0.210      
5 F -0.205      
6 F -0.242      
7 F -0.228      
8 F -0.224      
9 F -0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.102 1.080 0.000 1.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.324 0.099 0.000
y 0.099 -49.112 0.000
z 0.000 0.000 -45.661
Traceless
 xyz
x -1.937 0.099 0.000
y 0.099 -1.620 0.000
z 0.000 0.000 3.557
Polar
3z2-r27.114
x2-y2-0.211
xy0.099
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.146 0.497 0.000
y 0.497 6.757 0.000
z 0.000 0.000 3.130


<r2> (average value of r2) Å2
<r2> 309.851
(<r2>)1/2 17.603