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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-331.303484
Energy at 298.15K-331.308932
Nuclear repulsion energy265.112137
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 BLYP/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 3162 3138 0.01      
2 A1 3143 3119 29.91      
3 A1 3118 3094 0.00      
4 A1 1587 1575 30.45      
5 A1 1500 1489 48.82      
6 A1 1209 1200 46.91      
7 A1 1174 1165 21.48      
8 A1 1024 1017 2.66      
9 A1 1002 995 0.52      
10 A1 795 789 19.80      
11 A1 512 508 5.06      
12 A2 949 942 0.00      
13 A2 821 815 0.00      
14 A2 420 417 0.00      
15 B1 975 968 0.17      
16 B1 889 882 5.58      
17 B1 749 743 76.59      
18 B1 683 678 7.36      
19 B1 491 487 4.99      
20 B1 233 231 0.30      
21 B2 3159 3135 12.13      
22 B2 3128 3105 17.37      
23 B2 1596 1584 9.00      
24 B2 1466 1455 1.30      
25 B2 1338 1328 0.00      
26 B2 1326 1316 0.21      
27 B2 1189 1179 0.36      
28 B2 1078 1070 6.02      
29 B2 625 620 0.11      
30 B2 377 374 2.38      

Unscaled Zero Point Vibrational Energy (zpe) 19860.2 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 19709.2 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 BLYP/6-31G
ABC
0.18502 0.08238 0.05700

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.338
C2 0.000 0.000 0.928
C3 0.000 1.231 0.257
C4 0.000 -1.231 0.257
C5 0.000 1.222 -1.154
C6 0.000 -1.222 -1.154
C7 0.000 0.000 -1.860
H8 0.000 2.161 0.827
H9 0.000 -2.161 0.827
H10 0.000 2.170 -1.697
H11 0.000 -2.170 -1.697
H12 0.000 0.000 -2.952

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.40912.41732.41733.69883.69884.19742.63672.63674.58094.58095.2895
C21.40911.40201.40202.41422.41422.78822.16312.16313.40593.40593.8804
C32.41731.40202.46161.41062.82962.44871.09053.43902.16783.92213.4370
C42.41731.40202.46162.82961.41062.44873.43901.09053.92212.16783.4370
C53.69882.41421.41062.82962.44441.41162.19123.91981.09253.43552.1745
C63.69882.41422.82961.41062.44441.41163.91982.19123.43551.09252.1745
C74.19742.78822.44872.44871.41161.41163.44753.44752.17622.17621.0922
H82.63672.16311.09053.43902.19123.91983.44754.32152.52325.01224.3527
H92.63672.16313.43901.09053.91982.19123.44754.32155.01222.52324.3527
H104.58093.40592.16783.92211.09253.43552.17622.52325.01224.34012.5070
H114.58093.40593.92212.16783.43551.09252.17625.01222.52324.34012.5070
H125.28953.88043.43703.43702.17452.17451.09224.35274.35272.50702.5070

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 118.612 F1 C2 C4 118.612
C2 C3 C5 118.262 C2 C3 H8 119.904
C2 C4 C6 118.262 C2 C4 H9 119.904
C3 C2 C4 122.776 C3 C5 C7 120.373
C3 C5 H10 119.464 C4 C6 C7 120.373
C4 C6 H11 119.464 C5 C3 H8 121.834
C5 C7 C6 119.954 C5 C7 H12 120.023
C6 C4 H9 121.834 C6 C7 H12 120.023
C7 C5 H10 120.163 C7 C6 H11 120.163
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.301      
2 C 0.258      
3 C -0.109      
4 C -0.109      
5 C -0.101      
6 C -0.101      
7 C -0.089      
8 H 0.118      
9 H 0.118      
10 H 0.107      
11 H 0.107      
12 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.796 1.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.202 0.000 0.000
y 0.000 -34.321 0.000
z 0.000 0.000 -40.786
Traceless
 xyz
x -4.648 0.000 0.000
y 0.000 7.173 0.000
z 0.000 0.000 -2.525
Polar
3z2-r2-5.049
x2-y2-7.881
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.874 0.000 0.000
y 0.000 10.619 0.000
z 0.000 0.000 11.101


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000