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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-331.432483
Energy at 298.15K-331.438056
Nuclear repulsion energy269.738748
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 B3PW91/6-311G*
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 3214 3094 0.47      
2 A1 3202 3083 24.00      
3 A1 3180 3062 0.16      
4 A1 1661 1599 49.64      
5 A1 1537 1479 86.52      
6 A1 1265 1218 93.32      
7 A1 1180 1136 10.89      
8 A1 1045 1006 4.69      
9 A1 1020 982 0.05      
10 A1 827 796 26.04      
11 A1 524 505 4.56      
12 A2 960 924 0.00      
13 A2 828 797 0.00      
14 A2 423 407 0.00      
15 B1 979 943 0.06      
16 B1 903 869 10.21      
17 B1 766 738 82.66      
18 B1 696 670 20.68      
19 B1 511 492 11.35      
20 B1 240 231 0.04      
21 B2 3211 3091 10.71      
22 B2 3189 3070 11.33      
23 B2 1661 1599 10.32      
24 B2 1495 1439 1.38      
25 B2 1368 1317 0.29      
26 B2 1328 1279 0.53      
27 B2 1182 1138 0.23      
28 B2 1095 1054 9.03      
29 B2 625 602 0.17      
30 B2 405 390 2.18      

Unscaled Zero Point Vibrational Energy (zpe) 20260.3 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 19504.6 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 B3PW91/6-311G*
ABC
0.19033 0.08583 0.05915

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.276
C2 0.000 0.000 0.930
C3 0.000 1.212 0.259
C4 0.000 -1.212 0.259
C5 0.000 1.204 -1.132
C6 0.000 -1.204 -1.132
C7 0.000 0.000 -1.830
H8 0.000 2.137 0.826
H9 0.000 -2.137 0.826
H10 0.000 2.147 -1.671
H11 0.000 -2.147 -1.671
H12 0.000 0.000 -2.916

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.34592.35282.35283.61423.61424.10612.58302.58304.49244.49245.1913
C21.34591.38551.38552.38772.38772.76022.14002.14003.37203.37203.8454
C32.35281.38552.42481.39142.78842.41591.08473.39742.14423.87413.3985
C42.35281.38552.42482.78841.39142.41593.39741.08473.87412.14423.3985
C53.61422.38771.39142.78842.40821.39192.16883.87281.08573.39392.1520
C63.61422.38772.78841.39142.40821.39193.87282.16883.39391.08572.1520
C74.10612.76022.41592.41591.39191.39193.40933.40932.15272.15271.0852
H82.58302.14001.08473.39742.16883.87283.40934.27502.49624.95844.3088
H92.58302.14003.39741.08473.87282.16883.40934.27504.95842.49624.3088
H104.49243.37202.14423.87411.08573.39392.15272.49624.95844.29362.4817
H114.49243.37203.87412.14423.39391.08572.15274.95842.49624.29362.4817
H125.19133.84543.39853.39852.15202.15201.08524.30884.30882.48172.4817

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.944 F1 C2 C4 118.944
C2 C3 C5 118.602 C2 C3 H8 119.582
C2 C4 C6 118.602 C2 C4 H9 119.582
C3 C2 C4 122.111 C3 C5 C7 120.455
C3 C5 H10 119.396 C4 C6 C7 120.455
C4 C6 H11 119.396 C5 C3 H8 121.816
C5 C7 C6 119.774 C5 C7 H12 120.113
C6 C4 H9 121.816 C6 C7 H12 120.113
C7 C5 H10 120.149 C7 C6 H11 120.149
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.238      
2 C 0.325      
3 C -0.278      
4 C -0.278      
5 C -0.199      
6 C -0.199      
7 C -0.204      
8 H 0.222      
9 H 0.222      
10 H 0.210      
11 H 0.210      
12 H 0.207      


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 -1.491 1.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.119 0.000 0.000
y 0.000 -33.860 0.000
z 0.000 0.000 -39.530
Traceless
 xyz
x -6.423 0.000 0.000
y 0.000 7.464 0.000
z 0.000 0.000 -1.040
Polar
3z2-r2-2.081
x2-y2-9.258
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.111 0.000 0.000
y 0.000 10.800 0.000
z 0.000 0.000 11.041


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000