return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: CCD/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 CCD/6-31G*
 hartrees
Energy at 0K-330.502148
Energy at 298.15K-330.507605
HF Energy-329.552908
Nuclear repulsion energy268.928943
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 CCD/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 3245 3072 0.01      
2 A1 3232 3059 18.09      
3 A1 3210 3038 0.04      
4 A1 1709 1618 45.26      
5 A1 1577 1493 80.04      
6 A1 1306 1236 75.13      
7 A1 1210 1145 5.24      
8 A1 1066 1009 4.12      
9 A1 1038 983 0.25      
10 A1 840 795 20.96      
11 A1 529 501 3.66      
12 A2 921 872 0.00      
13 A2 831 787 0.00      
14 A2 415 393 0.00      
15 B1 914 865 1.13      
16 B1 870 824 3.86      
17 B1 754 714 94.40      
18 B1 570 539 0.20      
19 B1 495 469 5.07      
20 B1 242 229 0.12      
21 B2 3244 3071 6.10      
22 B2 3219 3047 10.40      
23 B2 1706 1615 6.65      
24 B2 1528 1446 2.11      
25 B2 1362 1289 0.71      
26 B2 1325 1254 0.15      
27 B2 1205 1140 0.35      
28 B2 1119 1059 6.64      
29 B2 634 600 0.07      
30 B2 409 387 2.71      

Unscaled Zero Point Vibrational Energy (zpe) 20363.1 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 19273.6 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 CCD/6-31G*
ABC
0.18899 0.08539 0.05882

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.283
C2 0.000 0.000 0.928
C3 0.000 1.217 0.260
C4 0.000 -1.217 0.260
C5 0.000 1.208 -1.135
C6 0.000 -1.208 -1.135
C7 0.000 0.000 -1.834
H8 0.000 2.143 0.830
H9 0.000 -2.143 0.830
H10 0.000 2.153 -1.676
H11 0.000 -2.153 -1.676
H12 0.000 0.000 -2.922

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.35542.36062.36063.62523.62524.11712.58882.58884.50634.50635.2050
C21.35541.38811.38812.39042.39042.76172.14502.14503.37823.37823.8496
C32.36061.38812.43451.39532.79832.42251.08693.40802.15043.88653.4072
C42.36061.38812.43452.79831.39532.42253.40801.08693.88652.15043.4072
C53.62522.39041.39532.79832.41671.39612.17603.88481.08823.40422.1573
C63.62522.39042.79831.39532.41671.39613.88482.17603.40421.08822.1573
C74.11712.76172.42252.42251.39611.39613.41913.41912.15842.15841.0879
H82.58882.14501.08693.40802.17603.88483.41914.28552.50624.97304.3210
H92.58882.14503.40801.08693.88482.17603.41914.28554.97302.50624.3210
H104.50633.37822.15043.88651.08823.40422.15842.50624.97304.30522.4873
H114.50633.37823.88652.15043.40421.08822.15844.97302.50624.30522.4873
H125.20503.84963.40723.40722.15732.15731.08794.32104.32102.48732.4873

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.730 F1 C2 C4 118.730
C2 C3 C5 118.365 C2 C3 H8 119.648
C2 C4 C6 118.365 C2 C4 H9 119.648
C3 C2 C4 122.541 C3 C5 C7 120.420
C3 C5 H10 119.447 C4 C6 C7 120.420
C4 C6 H11 119.447 C5 C3 H8 121.987
C5 C7 C6 119.887 C5 C7 H12 120.056
C6 C4 H9 121.987 C6 C7 H12 120.056
C7 C5 H10 120.132 C7 C6 H11 120.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability