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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G
 hartrees
Energy at 0K-330.094055
Energy at 298.15K-330.099316
HF Energy-329.443043
Nuclear repulsion energy264.865396
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/6-31G
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 3232 3071 0.28      
2 A1 3214 3054 20.42      
3 A1 3189 3030 0.06      
4 A1 1627 1546 30.29      
5 A1 1532 1456 50.46      
6 A1 1243 1181 36.15      
7 A1 1209 1149 20.65      
8 A1 1050 998 3.46      
9 A1 1024 972 0.98      
10 A1 810 769 19.15      
11 A1 520 494 4.68      
12 A2 867 824 0.00      
13 A2 797 758 0.00      
14 A2 407 387 0.00      
15 B1 865 821 0.92      
16 B1 829 787 1.05      
17 B1 726 690 117.71      
18 B1 479 455 0.01      
19 B1 468 445 5.73      
20 B1 231 219 0.38      
21 B2 3229 3068 7.26      
22 B2 3201 3041 12.39      
23 B2 1636 1555 7.51      
24 B2 1498 1423 2.29      
25 B2 1381 1312 0.10      
26 B2 1359 1291 0.24      
27 B2 1226 1165 0.33      
28 B2 1104 1049 6.11      
29 B2 636 605 0.08      
30 B2 384 365 3.44      

Unscaled Zero Point Vibrational Energy (zpe) 19986.1 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 18988.8 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=FULL/6-31G
ABC
0.18464 0.08222 0.05689

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.341
C2 0.000 0.000 0.925
C3 0.000 1.233 0.258
C4 0.000 -1.233 0.258
C5 0.000 1.224 -1.155
C6 0.000 -1.224 -1.155
C7 0.000 0.000 -1.861
H8 0.000 2.160 0.827
H9 0.000 -2.160 0.827
H10 0.000 2.169 -1.697
H11 0.000 -2.169 -1.697
H12 0.000 0.000 -2.951

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.41582.42072.42073.70413.70414.20252.63772.63774.58434.58435.2925
C21.41581.40181.40182.41352.41352.78672.16232.16233.40363.40363.8767
C32.42071.40182.46511.41262.83362.45141.08853.44012.16793.92373.4376
C42.42071.40182.46512.83361.41262.45143.44011.08853.92372.16793.4376
C53.70412.41351.41262.83362.44781.41322.19223.92181.09013.43632.1738
C63.70412.41352.83361.41262.44781.41323.92182.19223.43631.09012.1738
C74.20252.78672.45142.45141.41321.41323.44893.44892.17562.17561.0900
H82.63772.16231.08853.44012.19223.92183.44894.32012.52485.01184.3526
H92.63772.16233.44011.08853.92182.19223.44894.32015.01182.52484.3526
H104.58433.40362.16793.92371.09013.43632.17562.52485.01184.33872.5057
H114.58433.40363.92372.16793.43631.09012.17565.01182.52484.33872.5057
H125.29253.87673.43763.43762.17382.17381.09004.35264.35262.50572.5057

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.442 F1 C2 C4 118.442
C2 C3 C5 118.091 C2 C3 H8 119.998
C2 C4 C6 118.091 C2 C4 H9 119.998
C3 C2 C4 123.115 C3 C5 C7 120.347
C3 C5 H10 119.495 C4 C6 C7 120.347
C4 C6 H11 119.495 C5 C3 H8 121.912
C5 C7 C6 120.008 C5 C7 H12 119.996
C6 C4 H9 121.912 C6 C7 H12 119.996
C7 C5 H10 120.158 C7 C6 H11 120.158
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability