return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: SVWN/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 SVWN/aug-cc-pVTZ
 hartrees
Energy at 0K-710.298614
Energy at 298.15K 
HF Energy-710.298614
Nuclear repulsion energy513.916583
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 SVWN/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' 1813 1799 156.99      
2 A' 1393 1382 220.77      
3 A' 1345 1335 229.54      
4 A' 1233 1223 148.38      
5 A' 1186 1177 152.60      
6 A' 1042 1034 286.37      
7 A' 768 762 9.69      
8 A' 650 645 15.61      
9 A' 593 588 0.18      
10 A' 502 498 3.46      
11 A' 364 361 0.51      
12 A' 355 353 0.95      
13 A' 242 240 0.70      
14 A' 168 167 1.04      
15 A" 1136 1127 285.49      
16 A" 660 655 1.34      
17 A" 559 555 0.23      
18 A" 450 446 1.63      
19 A" 237 235 0.42      
20 A" 120 119 0.24      
21 A" 38 38 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7427.3 cm-1
Scaled (by 0.9921) Zero Point Vibrational Energy (zpe) 7368.6 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 SVWN/aug-cc-pVTZ
ABC
0.08587 0.04246 0.03334

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.021 1.410 0.000
C2 -0.507 0.172 0.000
C3 0.275 -1.086 0.000
F4 -0.793 2.457 0.000
F5 1.240 1.724 0.000
F6 -1.820 -0.010 0.000
F7 1.583 -0.849 0.000
F8 -0.021 -1.826 1.074
F9 -0.021 -1.826 -1.074

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32962.51341.30141.29892.29242.77043.40973.4097
C21.32961.48132.30252.33621.32622.32602.32032.3203
C32.51341.48133.70062.97142.35501.32951.33711.3371
F41.30142.30253.70062.16122.67234.07174.48304.4830
F51.29892.33622.97142.16123.51722.59633.91763.9176
F62.29241.32622.35502.67233.51723.50512.77312.7731
F72.77042.32601.32954.07172.59633.50512.16312.1631
F83.40972.32031.33714.48303.91762.77312.16312.1474
F93.40972.32031.33714.48303.91762.77312.16312.1474

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 126.723 C1 C2 F6 119.354
C2 C1 F4 122.124 C2 C1 F5 125.446
C2 C3 F7 111.574 C2 C3 F8 110.723
C2 C3 F9 110.723 C3 C2 F6 113.923
F4 C1 F5 112.430 F7 C3 F8 108.416
F7 C3 F9 108.416 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.392      
2 C 0.288      
3 C 0.946      
4 F -0.175      
5 F -0.237      
6 F -0.373      
7 F -0.276      
8 F -0.283      
9 F -0.283      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.155 1.104 0.000 1.115
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.498 0.112 0.000
y 0.112 -47.629 0.000
z 0.000 0.000 -46.161
Traceless
 xyz
x -1.602 0.112 0.000
y 0.112 -0.299 0.000
z 0.000 0.000 1.902
Polar
3z2-r23.803
x2-y2-0.869
xy0.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.544 0.321 0.000
y 0.321 8.368 0.000
z 0.000 0.000 5.206


<r2> (average value of r2) Å2
<r2> 291.048
(<r2>)1/2 17.060