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All results from a given calculation for C6F6 (hexafluorobenzene)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-826.922208
Energy at 298.15K-826.923048
HF Energy-826.341334
Nuclear repulsion energy731.573463
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 B2PLYP/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 A1g 1540 1462 0.00      
2 A1g 568 539 0.00      
3 A2g 781 742 0.00      
4 A2u 215 204 5.55      
5 B1u 1363 1294 0.00      
6 B1u 596 566 0.00      
7 B2g 412 391 0.00      
8 B2g 179 170 0.00      
9 B2u 1352 1283 0.00      
10 B2u 264 251 0.00      
11 E1g 370 352 0.00      
11 E1g 370 352 0.00      
12 E1u 1576 1496 323.72      
12 E1u 1576 1496 323.71      
13 E1u 1026 974 215.85      
13 E1u 1026 974 215.88      
14 E1u 311 295 1.46      
14 E1u 311 295 1.46      
15 E2g 1703 1617 0.00      
15 E2g 1703 1616 0.00      
16 E2g 1195 1134 0.00      
16 E2g 1195 1134 0.00      
17 E2g 446 423 0.00      
17 E2g 446 423 0.00      
18 E2g 258 245 0.00      
18 E2g 258 245 0.00      
19 E2u 594 563 0.00      
19 E2u 593 563 0.00      
20 E2u 137 130 0.00      
20 E2u 137 130 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11250.4 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 10678.9 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 B2PLYP/6-31G*
ABC
0.03410 0.03410 0.01705

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.392 0.000
C2 1.206 0.696 0.000
C3 1.206 -0.696 0.000
C4 0.000 -1.392 0.000
C5 -1.206 -0.696 0.000
C6 -1.206 0.696 0.000
F7 0.000 2.729 0.000
F8 2.363 1.365 0.000
F9 2.363 -1.365 0.000
F10 0.000 -2.729 0.000
F11 -2.363 -1.365 0.000
F12 -2.363 1.365 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 F7 F8 F9 F10 F11 F12
C11.39242.41172.78482.41171.39241.33672.36373.63144.12153.63142.3637
C21.39241.39242.41172.78482.41172.36371.33672.36373.63144.12153.6314
C32.41171.39241.39242.41172.78483.63142.36371.33672.36373.63144.1215
C42.78482.41171.39241.39242.41174.12153.63142.36371.33672.36373.6314
C52.41172.78482.41171.39241.39243.63144.12153.63142.36371.33672.3637
C61.39242.41172.78482.41171.39242.36373.63144.12153.63142.36371.3367
F71.33672.36373.63144.12153.63142.36372.72914.72705.45834.72702.7291
F82.36371.33672.36373.63144.12153.63142.72912.72914.72705.45834.7270
F93.63142.36371.33672.36373.63144.12154.72702.72912.72914.72705.4583
F104.12153.63142.36371.33672.36373.63145.45834.72702.72912.72914.7270
F113.63144.12153.63142.36371.33672.36374.72705.45834.72702.72912.7291
F122.36373.63144.12153.63142.36371.33672.72914.72705.45834.72702.7291

picture of hexafluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.000 C1 C2 F8 120.000
C1 C6 C5 120.000 C1 C6 F12 120.000
C2 C1 C6 120.000 C2 C1 F7 120.000
C2 C3 C4 120.000 C2 C3 F9 120.000
C3 C2 F8 120.000 C3 C4 C5 120.000
C3 C4 F10 120.000 C4 C3 F9 120.000
C4 C5 C6 120.000 C4 C5 F11 120.000
C5 C4 F10 120.000 C5 C6 F12 120.000
C6 C1 F7 120.000 C6 C5 F11 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.304      
2 C 0.304      
3 C 0.304      
4 C 0.304      
5 C 0.304      
6 C 0.304      
7 F -0.304      
8 F -0.304      
9 F -0.304      
10 F -0.304      
11 F -0.304      
12 F -0.304      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.128 0.000 0.000
y 0.000 11.128 0.000
z 0.000 0.000 4.047


<r2> (average value of r2) Å2
<r2> 512.432
(<r2>)1/2 22.637