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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-330.509129
Energy at 298.15K-330.514530
HF Energy-329.553024
Nuclear repulsion energy268.964627
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 3263 3075 0.02      
2 A1 3252 3064 13.80      
3 A1 3231 3044 0.09      
4 A1 1682 1585 44.98      
5 A1 1560 1470 80.46      
6 A1 1290 1216 76.01      
7 A1 1209 1139 7.71      
8 A1 1061 1000 4.39      
9 A1 1030 971 0.15      
10 A1 833 785 20.69      
11 A1 525 495 3.57      
12 A2 903 851 0.00      
13 A2 824 776 0.00      
14 A2 413 389 0.00      
15 B1 900 848 0.91      
16 B1 861 811 3.73      
17 B1 751 708 94.63      
18 B1 543 511 0.86      
19 B1 485 457 5.12      
20 B1 239 225 0.07      
21 B2 3263 3074 3.21      
22 B2 3239 3052 8.85      
23 B2 1683 1586 6.49      
24 B2 1515 1427 2.16      
25 B2 1470 1385 0.49      
26 B2 1349 1271 0.23      
27 B2 1214 1144 0.21      
28 B2 1116 1051 7.11      
29 B2 628 592 0.09      
30 B2 405 382 2.41      

Unscaled Zero Point Vibrational Energy (zpe) 20367.7 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 19190.5 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
0.18920 0.08534 0.05881

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 2.285
C2 0.000 0.000 0.928
C3 0.000 1.217 0.259
C4 0.000 -1.217 0.259
C5 0.000 1.208 -1.135
C6 0.000 -1.208 -1.135
C7 0.000 0.000 -1.834
H8 0.000 2.141 0.829
H9 0.000 -2.141 0.829
H10 0.000 2.151 -1.675
H11 0.000 -2.151 -1.675
H12 0.000 0.000 -2.920

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.35692.36252.36253.62683.62684.11872.58902.58904.50614.50615.2050
C21.35691.38801.38802.39052.39052.76182.14312.14313.37653.37653.8481
C32.36251.38802.43331.39472.79702.42151.08543.40542.14843.88373.4047
C42.36251.38802.43332.79701.39472.42153.40541.08543.88372.14843.4047
C53.62682.39051.39472.79702.41561.39552.17433.88201.08673.40182.1554
C63.62682.39052.79701.39472.41561.39553.88202.17433.40181.08672.1554
C74.11872.76182.42152.42151.39551.39553.41673.41672.15682.15681.0863
H82.58902.14311.08543.40542.17433.88203.41674.28172.50384.96874.3173
H92.58902.14313.40541.08543.88202.17433.41674.28174.96872.50384.3173
H104.50613.37652.14843.88371.08673.40182.15682.50384.96874.30182.4854
H114.50613.37653.88372.14843.40181.08672.15684.96872.50384.30182.4854
H125.20503.84813.40473.40472.15542.15541.08634.31734.31732.48542.4854

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.776 F1 C2 C4 118.776
C2 C3 C5 118.413 C2 C3 H8 119.597
C2 C4 C6 118.413 C2 C4 H9 119.597
C3 C2 C4 122.449 C3 C5 C7 120.420
C3 C5 H10 119.427 C4 C6 C7 120.420
C4 C6 H11 119.427 C5 C3 H8 121.990
C5 C7 C6 119.885 C5 C7 H12 120.057
C6 C4 H9 121.990 C6 C7 H12 120.057
C7 C5 H10 120.154 C7 C6 H11 120.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability