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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: HF/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/aug-cc-pVDZ
 hartrees
Energy at 0K-710.275865
Energy at 298.15K 
HF Energy-710.275865
Nuclear repulsion energy515.913723
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 HF/aug-cc-pVDZ
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' 2033 1852 218.02 37.83 0.23 0.38
2 A' 1548 1410 247.30 3.05 0.15 0.27
3 A' 1467 1336 231.18 1.46 0.15 0.27
4 A' 1356 1235 184.58 1.75 0.57 0.73
5 A' 1313 1195 220.31 0.66 0.44 0.61
6 A' 1125 1024 341.02 0.57 0.70 0.82
7 A' 828 754 17.87 9.48 0.02 0.03
8 A' 710 647 19.84 1.96 0.25 0.40
9 A' 650 592 0.95 0.91 0.67 0.80
10 A' 553 504 4.60 0.54 0.57 0.73
11 A' 400 364 0.38 1.25 0.75 0.86
12 A' 391 356 2.00 2.87 0.25 0.40
13 A' 278 253 1.47 0.04 0.18 0.30
14 A' 186 169 1.69 0.12 0.38 0.55
15 A" 1317 1199 328.00 3.52 0.75 0.86
16 A" 767 698 5.27 7.96 0.75 0.86
17 A" 636 579 0.63 2.40 0.75 0.86
18 A" 508 463 4.77 0.37 0.75 0.86
19 A" 274 250 1.29 0.30 0.75 0.86
20 A" 144 131 0.50 0.44 0.75 0.86
21 A" 49 44 0.00 0.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8266.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 7527.3 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 HF/aug-cc-pVDZ
ABC
0.08725 0.04240 0.03339

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.411 0.000
C2 -0.496 0.186 0.000
C3 0.279 -1.095 0.000
F4 -0.788 2.456 0.000
F5 1.226 1.738 0.000
F6 -1.808 -0.005 0.000
F7 1.578 -0.887 0.000
F8 -0.024 -1.818 1.063
F9 -0.024 -1.818 -1.063

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.31262.52461.29381.29202.27792.80113.40043.4004
C21.31261.49762.28782.31791.32582.33492.31812.3181
C32.52461.49763.70742.98722.35421.31551.32151.3215
F41.29382.28783.70742.13782.66394.09474.47014.4701
F51.29202.31792.98722.13783.49902.64823.91713.9171
F62.27791.32582.35422.66393.49903.49852.75682.7568
F72.80112.33491.31554.09472.64823.49852.13682.1368
F83.40042.31811.32154.47013.91712.75682.13682.1270
F93.40042.31811.32154.47013.91712.75682.13682.1270

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.769 C1 C2 F6 119.388
C2 C1 F4 122.748 C2 C1 F5 125.722
C2 C3 F7 112.045 C2 C3 F8 110.473
C2 C3 F9 110.473 C3 C2 F6 112.843
F4 C1 F5 111.530 F7 C3 F8 108.256
F7 C3 F9 108.256 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.508      
2 C 0.067      
3 C 2.064      
4 F -0.563      
5 F -0.577      
6 F -0.729      
7 F -0.620      
8 F -0.575      
9 F -0.575      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.274 1.051 0.000 1.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.479 0.126 0.000
y 0.126 -48.331 0.000
z 0.000 0.000 -45.886
Traceless
 xyz
x -2.371 0.126 0.000
y 0.126 -0.648 0.000
z 0.000 0.000 3.019
Polar
3z2-r26.038
x2-y2-1.149
xy0.126
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.421 0.403 0.000
y 0.403 7.039 0.000
z 0.000 0.000 4.437


<r2> (average value of r2) Å2
<r2> 290.574
(<r2>)1/2 17.046