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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-327.167408
Energy at 298.15K-327.172687
Nuclear repulsion energy266.271288
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 mPW1PW91/STO-3G
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 3528 3100 3.99      
2 A1 3516 3090 6.50      
3 A1 3495 3072 0.32      
4 A1 1790 1573 39.95      
5 A1 1660 1459 76.84      
6 A1 1425 1252 18.40      
7 A1 1257 1105 2.25      
8 A1 1112 977 0.00      
9 A1 1063 934 0.35      
10 A1 872 766 2.73      
11 A1 535 471 0.54      
12 A2 1050 923 0.00      
13 A2 901 791 0.00      
14 A2 435 382 0.00      
15 B1 1070 940 0.14      
16 B1 964 847 3.68      
17 B1 802 705 38.47      
18 B1 743 653 4.49      
19 B1 524 460 2.00      
20 B1 243 214 0.00      
21 B2 3519 3093 22.11      
22 B2 3504 3079 0.13      
23 B2 1747 1535 7.75      
24 B2 1594 1401 4.56      
25 B2 1421 1249 0.77      
26 B2 1350 1186 1.41      
27 B2 1254 1102 0.58      
28 B2 1166 1025 0.87      
29 B2 652 573 0.00      
30 B2 400 352 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 21794.4 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 19155.1 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 mPW1PW91/STO-3G
ABC
0.18659 0.08302 0.05746

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.321
C2 0.000 0.000 0.957
C3 0.000 1.226 0.250
C4 0.000 -1.226 0.250
C5 0.000 1.214 -1.149
C6 0.000 -1.214 -1.149
C7 0.000 0.000 -1.853
H8 0.000 2.168 0.808
H9 0.000 -2.168 0.808
H10 0.000 2.164 -1.695
H11 0.000 -2.164 -1.695
H12 0.000 0.000 -2.947

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.36442.40722.40723.67613.67614.17382.64412.64414.56214.56215.2682
C21.36441.41561.41562.43022.43022.80932.17322.17323.42263.42263.9038
C32.40721.41562.45271.39862.81232.43391.09463.44002.15903.90833.4239
C42.40721.41562.45272.81231.39862.43393.44001.09463.90832.15903.4239
C53.67612.43021.39862.81232.42701.40282.17693.90681.09603.42102.1694
C63.67612.43022.81231.39862.42701.40283.90682.17693.42101.09602.1694
C74.17382.80932.43392.43391.40281.40283.43193.43192.16932.16931.0944
H82.64412.17321.09463.44002.17693.90683.43194.33622.50295.00284.3357
H92.64412.17323.44001.09463.90682.17693.43194.33625.00282.50294.3357
H104.56213.42262.15903.90831.09603.42102.16932.50295.00284.32712.4996
H114.56213.42263.90832.15903.42101.09602.16935.00282.50294.32712.4996
H125.26823.90383.42393.42392.16942.16941.09444.33574.33572.49962.4996

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 119.964 F1 C2 C4 119.964
C2 C3 C5 119.438 C2 C3 H8 119.393
C2 C4 C6 119.438 C2 C4 H9 119.393
C3 C2 C4 120.072 C3 C5 C7 120.638
C3 C5 H10 119.380 C4 C6 C7 120.638
C4 C6 H11 119.380 C5 C3 H8 121.169
C5 C7 C6 119.776 C5 C7 H12 120.112
C6 C4 H9 121.169 C6 C7 H12 120.112
C7 C5 H10 119.982 C7 C6 H11 119.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.067      
2 C 0.098      
3 C -0.107      
4 C -0.107      
5 C -0.080      
6 C -0.080      
7 C -0.092      
8 H 0.089      
9 H 0.089      
10 H 0.086      
11 H 0.086      
12 H 0.084      


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 -0.422 0.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.229 0.000 0.000
y 0.000 -33.152 0.000
z 0.000 0.000 -35.530
Traceless
 xyz
x -3.888 0.000 0.000
y 0.000 3.728 0.000
z 0.000 0.000 0.160
Polar
3z2-r20.321
x2-y2-5.077
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.971 0.000 0.000
y 0.000 6.931 0.000
z 0.000 0.000 7.687


<r2> (average value of r2) Å2
<r2> 183.638
(<r2>)1/2 13.551