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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-331.404132
Energy at 298.15K-331.409721
Nuclear repulsion energy269.771218
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 mPW1PW91/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3257 3088 0.07      
2 A1 3245 3078 19.42      
3 A1 3223 3056 0.26      
4 A1 1689 1602 53.13      
5 A1 1561 1481 85.02      
6 A1 1303 1236 84.00      
7 A1 1194 1133 6.59      
8 A1 1058 1004 3.66      
9 A1 1027 974 0.21      
10 A1 838 795 20.31      
11 A1 526 499 3.48      
12 A2 972 922 0.00      
13 A2 840 797 0.00      
14 A2 426 404 0.00      
15 B1 995 944 0.10      
16 B1 910 863 8.46      
17 B1 770 730 75.97      
18 B1 700 664 9.35      
19 B1 515 489 6.58      
20 B1 243 231 0.06      
21 B2 3255 3087 6.82      
22 B2 3232 3065 10.67      
23 B2 1686 1598 9.79      
24 B2 1514 1435 1.22      
25 B2 1388 1316 0.43      
26 B2 1341 1272 0.31      
27 B2 1194 1132 0.24      
28 B2 1109 1051 7.41      
29 B2 627 594 0.12      
30 B2 408 387 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 20523.4 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 19462.3 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 mPW1PW91/6-31G*
ABC
0.19008 0.08593 0.05918

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.273
C2 0.000 0.000 0.931
C3 0.000 1.214 0.260
C4 0.000 -1.214 0.260
C5 0.000 1.205 -1.132
C6 0.000 -1.205 -1.132
C7 0.000 0.000 -1.831
H8 0.000 2.138 0.827
H9 0.000 -2.138 0.827
H10 0.000 2.147 -1.670
H11 0.000 -2.147 -1.670
H12 0.000 0.000 -2.915

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.34142.35002.35003.61113.61114.10332.58092.58094.48904.48905.1878
C21.34141.38671.38672.38882.38882.76192.14032.14033.37263.37263.8464
C32.35001.38672.42721.39182.79022.41751.08393.39882.14383.87533.3994
C42.35001.38672.42722.79021.39182.41753.39881.08393.87532.14383.3994
C53.61112.38881.39182.79022.40961.39292.16903.87381.08513.39472.1524
C63.61112.38882.79021.39182.40961.39293.87382.16903.39471.08512.1524
C74.10332.76192.41752.41751.39291.39293.41033.41032.15312.15311.0845
H82.58092.14031.08393.39882.16903.87383.41034.27542.49624.95884.3093
H92.58092.14033.39881.08393.87382.16903.41034.27544.95882.49624.3093
H104.48903.37262.14383.87531.08513.39472.15312.49624.95884.29412.4821
H114.48903.37263.87532.14383.39471.08512.15314.95882.49624.29412.4821
H125.18783.84643.39943.39942.15242.15241.08454.30934.30932.48212.4821

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.940 F1 C2 C4 118.940
C2 C3 C5 118.578 C2 C3 H8 119.559
C2 C4 C6 118.578 C2 C4 H9 119.559
C3 C2 C4 122.120 C3 C5 C7 120.489
C3 C5 H10 119.368 C4 C6 C7 120.489
C4 C6 H11 119.368 C5 C3 H8 121.863
C5 C7 C6 119.748 C5 C7 H12 120.126
C6 C4 H9 121.863 C6 C7 H12 120.126
C7 C5 H10 120.144 C7 C6 H11 120.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.302      
2 C 0.390      
3 C -0.240      
4 C -0.240      
5 C -0.170      
6 C -0.170      
7 C -0.171      
8 H 0.187      
9 H 0.187      
10 H 0.178      
11 H 0.178      
12 H 0.173      


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 -1.350 1.350
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.130 0.000 0.000
y 0.000 -33.534 0.000
z 0.000 0.000 -38.618
Traceless
 xyz
x -6.054 0.000 0.000
y 0.000 6.840 0.000
z 0.000 0.000 -0.786
Polar
3z2-r2-1.572
x2-y2-8.596
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.285 0.000 0.000
y 0.000 10.385 0.000
z 0.000 0.000 10.626


<r2> (average value of r2) Å2
<r2> 180.655
(<r2>)1/2 13.441