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All results from a given calculation for C6H5F (Fluorobenzene)

using model chemistry: LSDA/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/3-21G
 hartrees
Energy at 0K-327.905318
Energy at 298.15K-327.910941
Nuclear repulsion energy269.207486
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 LSDA/3-21G
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 3166 3114 0.00      
2 A1 3151 3099 4.69      
3 A1 3129 3078 0.07      
4 A1 1642 1615 60.18      
5 A1 1527 1502 70.77      
6 A1 1317 1295 27.32      
7 A1 1182 1162 3.37      
8 A1 1038 1021 3.61      
9 A1 1026 1009 0.02      
10 A1 840 826 11.87      
11 A1 534 525 2.06      
12 A2 974 958 0.00      
13 A2 829 815 0.00      
14 A2 431 424 0.00      
15 B1 998 982 2.45      
16 B1 923 908 18.29      
17 B1 778 766 47.53      
18 B1 714 702 61.30      
19 B1 519 511 15.50      
20 B1 243 239 0.00      
21 B2 3163 3111 0.05      
22 B2 3137 3086 3.58      
23 B2 1617 1590 12.27      
24 B2 1471 1447 3.19      
25 B2 1388 1365 0.24      
26 B2 1322 1300 0.21      
27 B2 1189 1169 0.23      
28 B2 1089 1071 10.57      
29 B2 637 626 0.11      
30 B2 387 381 1.45      

Unscaled Zero Point Vibrational Energy (zpe) 20179.5 cm-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 19848.6 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 LSDA/3-21G
ABC
0.19120 0.08494 0.05881

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 2.292
C2 0.000 0.000 0.938
C3 0.000 1.205 0.253
C4 0.000 -1.205 0.253
C5 0.000 1.203 -1.136
C6 0.000 -1.203 -1.136
C7 0.000 0.000 -1.836
H8 0.000 2.137 0.822
H9 0.000 -2.137 0.822
H10 0.000 2.154 -1.677
H11 0.000 -2.154 -1.677
H12 0.000 0.000 -2.929

Atom - Atom Distances (Å)
  F1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
F11.35382.36812.36813.63283.63284.12752.59382.59384.51574.51575.2206
C21.35381.38601.38602.39772.39772.77372.14042.14043.38793.38793.8668
C32.36811.38602.41011.38912.78032.41161.09213.39042.15093.87413.4026
C42.36811.38602.41012.78031.38912.41163.39041.09213.87412.15093.4026
C53.63282.39771.38912.78032.40681.39212.16933.87221.09373.40062.1594
C63.63282.39772.78031.38912.40681.39213.87222.16933.40061.09372.1594
C74.12752.77372.41162.41161.39211.39213.41053.41052.15972.15971.0932
H82.59382.14041.09213.39042.16933.87223.41054.27462.49934.96594.3171
H92.59382.14043.39041.09213.87222.16933.41054.27464.96592.49934.3171
H104.51573.38792.15093.87411.09373.40062.15972.49934.96594.30772.4912
H114.51573.38793.87412.15093.40061.09372.15974.96592.49934.30772.4912
H125.22063.86683.40263.40262.15942.15941.09324.31714.31712.49122.4912

picture of Fluorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 C3 119.608 F1 C2 C4 119.608
C2 C3 C5 119.540 C2 C3 H8 118.999
C2 C4 C6 119.540 C2 C4 H9 118.999
C3 C2 C4 120.784 C3 C5 C7 120.246
C3 C5 H10 119.592 C4 C6 C7 120.246
C4 C6 H11 119.592 C5 C3 H8 121.461
C5 C7 C6 119.643 C5 C7 H12 120.179
C6 C4 H9 121.461 C6 C7 H12 120.179
C7 C5 H10 120.162 C7 C6 H11 120.162
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.241      
2 C 0.243      
3 C -0.235      
4 C -0.235      
5 C -0.208      
6 C -0.208      
7 C -0.208      
8 H 0.227      
9 H 0.227      
10 H 0.215      
11 H 0.215      
12 H 0.210      


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 -1.202 1.202
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.354 0.000 0.000
y 0.000 -33.601 0.000
z 0.000 0.000 -38.300
Traceless
 xyz
x -7.404 0.000 0.000
y 0.000 7.227 0.000
z 0.000 0.000 0.177
Polar
3z2-r20.354
x2-y2-9.754
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.352 0.000 0.000
y 0.000 9.936 0.000
z 0.000 0.000 10.340


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