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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-331.173222
Energy at 298.15K-331.178639
Nuclear repulsion energy268.011886
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 PBEPBE/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3139 3110 0.23      
2 A1 3128 3099 17.85      
3 A1 3106 3078 0.33      
4 A1 1598 1583 43.61      
5 A1 1478 1465 80.45      
6 A1 1218 1207 86.35      
7 A1 1138 1128 12.99      
8 A1 1013 1004 3.71      
9 A1 989 980 0.13      
10 A1 802 794 24.75      
11 A1 508 504 4.47      
12 A2 928 919 0.00      
13 A2 796 789 0.00      
14 A2 408 404 0.00      
15 B1 947 939 0.01      
16 B1 866 858 6.83      
17 B1 738 731 72.57      
18 B1 673 667 16.63      
19 B1 493 489 10.69      
20 B1 230 228 0.03      
21 B2 3136 3108 5.90      
22 B2 3114 3086 9.72      
23 B2 1602 1588 9.47      
24 B2 1441 1428 1.12      
25 B2 1353 1340 0.11      
26 B2 1279 1267 0.51      
27 B2 1145 1134 0.14      
28 B2 1060 1051 9.15      
29 B2 605 600 0.17      
30 B2 392 388 1.85      

Unscaled Zero Point Vibrational Energy (zpe) 19660.5 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 19481.6 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 PBEPBE/6-311G**
ABC
0.18800 0.08469 0.05839

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.292
C2 0.000 0.000 0.934
C3 0.000 1.220 0.260
C4 0.000 -1.220 0.260
C5 0.000 1.211 -1.139
C6 0.000 -1.211 -1.139
C7 0.000 0.000 -1.841
H8 0.000 2.149 0.832
H9 0.000 -2.149 0.832
H10 0.000 2.160 -1.681
H11 0.000 -2.160 -1.681
H12 0.000 0.000 -2.933

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.35892.37092.37093.63933.63934.13392.59832.59834.52274.52275.2257
C21.35891.39401.39402.40082.40082.77502.15172.15173.39133.39133.8667
C32.37091.39402.44081.39922.80542.42991.09133.41802.15633.89773.4182
C42.37091.39402.44082.80541.39922.42993.41801.09133.89772.15633.4182
C53.63932.40081.39922.80542.42251.40002.18363.89631.09233.41422.1645
C63.63932.40082.80541.39922.42251.40003.89632.18363.41421.09232.1645
C74.13392.77502.42992.42991.40001.40003.43063.43062.16572.16571.0917
H82.59832.15171.09133.41802.18363.89633.43064.29862.51364.98864.3358
H92.59832.15173.41801.09133.89632.18363.43064.29864.98862.51364.3358
H104.52273.39132.15633.89771.09233.41422.16572.51364.98864.31942.4964
H114.52273.39133.89772.15633.41421.09232.16574.98862.51364.31942.4964
H125.22573.86673.41823.41822.16452.16451.09174.33584.33582.49642.4964

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.903 F1 C2 C4 118.903
C2 C3 C5 118.529 C2 C3 H8 119.444
C2 C4 C6 118.529 C2 C4 H9 119.444
C3 C2 C4 122.193 C3 C5 C7 120.473
C3 C5 H10 119.362 C4 C6 C7 120.473
C4 C6 H11 119.362 C5 C3 H8 122.027
C5 C7 C6 119.803 C5 C7 H12 120.099
C6 C4 H9 122.027 C6 C7 H12 120.099
C7 C5 H10 120.165 C7 C6 H11 120.165
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.203      
2 C 0.215      
3 C -0.128      
4 C -0.128      
5 C -0.096      
6 C -0.096      
7 C -0.097      
8 H 0.111      
9 H 0.111      
10 H 0.104      
11 H 0.104      
12 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.343 1.343
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.040 0.000 0.000
y 0.000 -34.480 0.000
z 0.000 0.000 -39.706
Traceless
 xyz
x -5.947 0.000 0.000
y 0.000 6.893 0.000
z 0.000 0.000 -0.946
Polar
3z2-r2-1.891
x2-y2-8.560
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.258 0.000 0.000
y 0.000 11.243 0.000
z 0.000 0.000 11.545


<r2> (average value of r2) Å2
<r2> 183.354
(<r2>)1/2 13.541