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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: B3LYPultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-713.609502
Energy at 298.15K 
HF Energy-713.609502
Nuclear repulsion energy509.310970
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 B3LYPultrafine/TZVP
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' 1826 1759 172.80      
2 A' 1375 1324 255.15      
3 A' 1316 1267 208.15      
4 A' 1207 1163 136.55      
5 A' 1185 1142 216.83      
6 A' 1033 995 325.31      
7 A' 763 735 11.69      
8 A' 657 633 12.94      
9 A' 599 577 0.11      
10 A' 512 493 3.21      
11 A' 371 357 0.29      
12 A' 362 349 1.27      
13 A' 262 253 0.93      
14 A' 177 171 1.67      
15 A" 1141 1099 319.06      
16 A" 662 638 1.55      
17 A" 566 546 0.83      
18 A" 461 444 2.71      
19 A" 244 236 0.98      
20 A" 125 120 0.39      
21 A" 33 32 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7438.5 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 7166.3 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 B3LYPultrafine/TZVP
ABC
0.08464 0.04154 0.03268

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.423 0.000
C2 -0.500 0.183 0.000
C3 0.280 -1.101 0.000
F4 -0.807 2.478 0.000
F5 1.245 1.753 0.000
F6 -1.829 -0.005 0.000
F7 1.602 -0.882 0.000
F8 -0.024 -1.840 1.083
F9 -0.024 -1.840 -1.083

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32802.54251.31331.31132.30122.82163.43863.4386
C21.32801.50232.31492.34651.34262.35632.34392.3439
C32.54251.50233.74013.01212.37691.33971.34651.3465
F41.31332.31493.74012.17662.68444.13464.52004.5200
F51.31132.34653.01212.17663.54072.65913.96143.9614
F62.30121.34262.37692.68443.54073.54142.79282.7928
F72.82162.35631.33974.13462.65913.54142.17612.1761
F83.43862.34391.34654.52003.96142.79282.17612.1667
F93.43862.34391.34654.52003.96142.79282.17612.1667

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.767 C1 C2 F6 119.016
C2 C1 F4 122.436 C2 C1 F5 125.509
C2 C3 F7 111.883 C2 C3 F8 110.610
C2 C3 F9 110.610 C3 C2 F6 113.217
F4 C1 F5 112.055 F7 C3 F8 108.215
F7 C3 F9 108.215 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.386      
2 C 0.003      
3 C 0.446      
4 F -0.127      
5 F -0.120      
6 F -0.154      
7 F -0.147      
8 F -0.144      
9 F -0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.233 1.103 0.000 1.127
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.609 0.131 0.000
y 0.131 -48.710 0.000
z 0.000 0.000 -46.285
Traceless
 xyz
x -2.112 0.131 0.000
y 0.131 -0.763 0.000
z 0.000 0.000 2.875
Polar
3z2-r25.749
x2-y2-0.899
xy0.131
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.489 0.445 0.000
y 0.445 7.161 0.000
z 0.000 0.000 4.212


<r2> (average value of r2) Å2
<r2> 296.713
(<r2>)1/2 17.225