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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-330.679574
Energy at 298.15K 
HF Energy-329.663217
Nuclear repulsion energy269.489542
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/TZVP
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 0.42      
2 A1 3247 3077 11.60      
3 A1 3224 3056 0.16      
4 A1 1649 1563 48.55      
5 A1 1534 1454 79.42      
6 A1 1258 1193 95.26      
7 A1 1187 1125 12.23      
8 A1 1044 990 5.29      
9 A1 1011 959 0.75      
10 A1 821 778 24.01      
11 A1 522 495 4.23      
12 A2 731 693 0.00      
13 A2 618 586 0.00      
14 A2 174i 165i 0.00      
15 B1 770 730 4.11      
16 B1 690 654 78.33      
17 B1 674 639 27.54      
18 B1 424 402 5.19      
19 B1 165 157 0.04      
20 B1 1678i 1591i 0.31      
21 B2 3255 3086 2.84      
22 B2 3233 3065 7.36      
23 B2 1654 1568 6.82      
24 B2 1493 1415 1.10      
25 B2 1439 1364 0.37      
26 B2 1335 1265 0.57      
27 B2 1191 1129 0.16      
28 B2 1099 1041 7.50      
29 B2 621 589 0.13      
30 B2 407 386 2.40      

Unscaled Zero Point Vibrational Energy (zpe) 18350.9 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 17394.8 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/TZVP
ABC
0.18982 0.08569 0.05904

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.256
C2 0.000 0.000 0.965
C3 0.000 1.207 0.261
C4 0.000 -1.207 0.261
C5 0.000 1.202 -1.132
C6 0.000 -1.202 -1.132
C7 0.000 0.000 -1.834
H8 0.000 2.140 0.812
H9 0.000 -2.140 0.812
H10 0.000 2.143 -1.669
H11 0.000 -2.143 -1.669
H12 0.000 0.000 -2.917

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.29112.33202.33203.59503.59504.08982.58152.58154.47224.47225.1731
C21.29111.39741.39742.41712.41712.79872.14522.14523.39593.39593.8820
C32.33201.39742.41391.39272.78252.41721.08353.39182.14493.86623.3991
C42.33201.39742.41392.78251.39272.41723.39181.08353.86622.14493.3991
C53.59502.41711.39272.78252.40391.39182.15843.86601.08373.38802.1519
C63.59502.41712.78251.39272.40391.39183.86602.15843.38801.08372.1519
C74.08982.79872.41722.41721.39181.39183.40263.40262.14962.14961.0833
H82.58152.14521.08353.39182.15843.86603.40264.27952.48114.94974.2992
H92.58152.14523.39181.08353.86602.15843.40264.27954.94972.48114.2992
H104.47223.39592.14493.86621.08373.38802.14962.48114.94974.28652.4801
H114.47223.39593.86622.14493.38801.08372.14964.94972.48114.28652.4801
H125.17313.88203.39913.39912.15192.15191.08334.29924.29922.48012.4801

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 120.268 F1 C2 C4 120.268
C2 C3 C5 120.063 C2 C3 H8 119.148
C2 C4 C6 120.063 C2 C4 H9 119.148
C3 C2 C4 119.464 C3 C5 C7 120.480
C3 C5 H10 119.502 C4 C6 C7 120.480
C4 C6 H11 119.502 C5 C3 H8 120.789
C5 C7 C6 119.451 C5 C7 H12 120.275
C6 C4 H9 120.789 C6 C7 H12 120.275
C7 C5 H10 120.019 C7 C6 H11 120.019
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability