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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-712.870420
Energy at 298.15K 
HF Energy-712.870420
Nuclear repulsion energy501.259597
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 B3PW91/6-31G
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' 1852 1773 144.66      
2 A' 1390 1331 186.48      
3 A' 1320 1264 165.28      
4 A' 1204 1153 26.85      
5 A' 1196 1146 219.80      
6 A' 1009 966 240.08      
7 A' 725 695 10.54      
8 A' 619 593 19.60      
9 A' 574 549 1.20      
10 A' 478 458 6.30      
11 A' 357 341 2.68      
12 A' 345 331 0.58      
13 A' 248 238 0.96      
14 A' 174 167 2.54      
15 A" 1166 1117 263.30      
16 A" 648 621 2.59      
17 A" 530 508 0.71      
18 A" 431 413 6.58      
19 A" 233 223 2.10      
20 A" 121 116 0.66      
21 A" 11 10 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7315.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 7006.2 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 B3PW91/6-31G
ABC
0.08095 0.04083 0.03197

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.028 1.421 0.000
C2 -0.494 0.174 0.000
C3 0.278 -1.093 0.000
F4 -0.839 2.500 0.000
F5 1.276 1.769 0.000
F6 -1.857 -0.022 0.000
F7 1.638 -0.863 0.000
F8 -0.028 -1.859 1.112
F9 -0.028 -1.859 -1.112

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33142.53201.35071.34942.32982.82683.46253.4625
C21.33141.48362.35182.38301.37642.37122.36312.3631
C32.53201.48363.76283.03072.38831.37901.38421.3842
F41.35072.35183.76282.23842.71994.17744.57094.5709
F51.34942.38303.03072.23843.60882.65704.01174.0117
F62.32981.37642.38832.71993.60883.59452.82022.8202
F72.82682.37121.37904.17742.65703.59452.23622.2362
F83.46252.36311.38424.57094.01172.82022.23622.2236
F93.46252.36311.38424.57094.01172.82022.23622.2236

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 128.096 C1 C2 F6 118.715
C2 C1 F4 122.531 C2 C1 F5 125.479
C2 C3 F7 111.800 C2 C3 F8 110.929
C2 C3 F9 110.929 C3 C2 F6 113.189
F4 C1 F5 111.990 F7 C3 F8 108.053
F7 C3 F9 108.053 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.573      
2 C 0.206      
3 C 0.769      
4 F -0.247      
5 F -0.243      
6 F -0.276      
7 F -0.264      
8 F -0.259      
9 F -0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.147 1.082 0.000 1.092
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.949 0.077 0.000
y 0.077 -49.515 0.000
z 0.000 0.000 -45.791
Traceless
 xyz
x -2.295 0.077 0.000
y 0.077 -1.645 0.000
z 0.000 0.000 3.941
Polar
3z2-r27.881
x2-y2-0.433
xy0.077
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.767 0.532 0.000
y 0.532 6.247 0.000
z 0.000 0.000 2.982


<r2> (average value of r2) Å2
<r2> 303.372
(<r2>)1/2 17.418