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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-330.745700
Energy at 298.15K-330.751044
HF Energy-329.621530
Nuclear repulsion energy268.892784
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 MP2=FULL/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 3244 3072 0.69      
2 A1 3234 3063 14.74      
3 A1 3213 3043 0.16      
4 A1 1661 1573 49.94      
5 A1 1539 1458 87.38      
6 A1 1274 1207 82.04      
7 A1 1189 1126 8.64      
8 A1 1046 991 5.25      
9 A1 1019 965 0.10      
10 A1 825 781 23.05      
11 A1 522 494 3.80      
12 A2 880 834 0.00      
13 A2 812 769 0.00      
14 A2 407 386 0.00      
15 B1 871 825 3.54      
16 B1 851 806 6.79      
17 B1 746 707 106.52      
18 B1 539 510 10.28      
19 B1 448 425 3.59      
20 B1 235 222 0.02      
21 B2 3242 3070 5.15      
22 B2 3222 3051 8.12      
23 B2 1660 1572 7.17      
24 B2 1494 1415 2.11      
25 B2 1459 1382 0.69      
26 B2 1333 1262 0.38      
27 B2 1193 1130 0.22      
28 B2 1099 1041 8.98      
29 B2 621 589 0.11      
30 B2 404 383 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 20140.5 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 19075.1 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 MP2=FULL/6-311G*
ABC
0.18890 0.08533 0.05878

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.281
C2 0.000 0.000 0.933
C3 0.000 1.217 0.261
C4 0.000 -1.217 0.261
C5 0.000 1.209 -1.136
C6 0.000 -1.209 -1.136
C7 0.000 0.000 -1.837
H8 0.000 2.142 0.829
H9 0.000 -2.142 0.829
H10 0.000 2.153 -1.675
H11 0.000 -2.153 -1.675
H12 0.000 0.000 -2.922

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.34772.35822.35823.62483.62484.11772.58742.58744.50354.50355.2035
C21.34771.39031.39032.39692.39692.77012.14432.14433.38173.38173.8558
C32.35821.39032.43411.39722.80002.42531.08533.40652.15013.88623.4083
C42.35821.39032.43412.80001.39722.42533.40651.08533.88622.15013.4083
C53.62482.39691.39722.80002.41891.39772.17533.88501.08623.40502.1573
C63.62482.39692.80001.39722.41891.39773.88502.17533.40501.08622.1573
C74.11772.77012.42532.42531.39771.39773.41983.41982.15872.15871.0858
H82.58742.14431.08533.40652.17533.88503.41984.28362.50404.97114.3201
H92.58742.14433.40651.08533.88502.17533.41984.28364.97112.50404.3201
H104.50353.38172.15013.88621.08623.40502.15872.50404.97114.30532.4881
H114.50353.38173.88622.15013.40501.08622.15874.97112.50404.30532.4881
H125.20353.85583.40833.40832.15732.15731.08584.32014.32012.48812.4881

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.914 F1 C2 C4 118.914
C2 C3 C5 118.603 C2 C3 H8 119.520
C2 C4 C6 118.603 C2 C4 H9 119.520
C3 C2 C4 122.172 C3 C5 C7 120.396
C3 C5 H10 119.419 C4 C6 C7 120.396
C4 C6 H11 119.419 C5 C3 H8 121.877
C5 C7 C6 119.831 C5 C7 H12 120.085
C6 C4 H9 121.877 C6 C7 H12 120.085
C7 C5 H10 120.185 C7 C6 H11 120.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability