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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B1B95/aug-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 B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-713.444479
Energy at 298.15K 
HF Energy-713.444479
Nuclear repulsion energy513.392172
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 B1B95/aug-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' 1866 1788 173.31      
2 A' 1421 1362 239.28      
3 A' 1364 1308 220.16      
4 A' 1244 1192 188.87      
5 A' 1231 1180 145.70      
6 A' 1060 1016 298.11      
7 A' 783 750 12.86      
8 A' 666 638 16.09      
9 A' 608 583 0.28      
10 A' 522 500 3.56      
11 A' 375 360 0.55      
12 A' 365 350 0.76      
13 A' 251 241 0.89      
14 A' 219 210 1.66      
15 A" 1186 1137 299.29      
16 A" 683 655 2.06      
17 A" 580 556 0.46      
18 A" 467 448 2.64      
19 A" 249 238 0.72      
20 A" 128 122 0.32      
21 A" 43 41 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7654.1 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 7336.4 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 B1B95/aug-cc-pVTZ
ABC
0.08595 0.04223 0.03320

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.022 1.412 0.000
C2 -0.504 0.180 0.000
C3 0.276 -1.093 0.000
F4 -0.791 2.463 0.000
F5 1.238 1.730 0.000
F6 -1.821 -0.003 0.000
F7 1.585 -0.867 0.000
F8 -0.022 -1.828 1.073
F9 -0.022 -1.828 -1.073

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32302.52311.30221.29992.28882.78883.41333.4133
C21.32301.49312.30152.33171.33012.33612.32712.3271
C32.52311.49313.71332.98232.36421.32741.33461.3346
F41.30222.30153.71332.15762.67284.09094.48984.4898
F51.29992.33172.98232.15763.51602.62003.92413.9241
F62.28881.33012.36422.67283.51603.51372.77842.7784
F72.78882.33611.32744.09092.62003.51372.15802.1580
F83.41332.32711.33464.48983.92412.77842.15802.1465
F93.41332.32711.33464.48983.92412.77842.15802.1465

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.158 C1 C2 F6 119.234
C2 C1 F4 122.489 C2 C1 F5 125.481
C2 C3 F7 111.702 C2 C3 F8 110.639
C2 C3 F9 110.639 C3 C2 F6 113.608
F4 C1 F5 112.030 F7 C3 F8 108.318
F7 C3 F9 108.318 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.350      
2 C 0.299      
3 C 1.060      
4 F -0.180      
5 F -0.242      
6 F -0.388      
7 F -0.295      
8 F -0.302      
9 F -0.302      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.192 1.051 0.000 1.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.465 0.115 0.000
y 0.115 -47.562 0.000
z 0.000 0.000 -45.635
Traceless
 xyz
x -1.866 0.115 0.000
y 0.115 -0.512 0.000
z 0.000 0.000 2.378
Polar
3z2-r24.756
x2-y2-0.903
xy0.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.187 0.346 0.000
y 0.346 7.906 0.000
z 0.000 0.000 4.939


<r2> (average value of r2) Å2
<r2> 291.887
(<r2>)1/2 17.085