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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-691.339545
Energy at 298.15K-691.344632
Nuclear repulsion energy313.417182
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3155 3103 1.06      
2 A1 3143 3091 17.53      
3 A1 3121 3070 0.13      
4 A1 1599 1573 24.41      
5 A1 1478 1454 42.75      
6 A1 1173 1154 0.05      
7 A1 1083 1065 43.64      
8 A1 1027 1010 13.00      
9 A1 983 967 10.42      
10 A1 695 683 25.82      
11 A1 407 401 4.40      
12 A2 923 907 0.00      
13 A2 808 795 0.00      
14 A2 403 396 0.00      
15 B1 951 936 0.18      
16 B1 873 859 2.44      
17 B1 725 713 54.94      
18 B1 676 665 11.66      
19 B1 462 455 5.89      
20 B1 183 180 0.06      
21 B2 3153 3101 8.51      
22 B2 3130 3078 10.52      
23 B2 1601 1575 2.68      
24 B2 1448 1424 4.42      
25 B2 1361 1338 0.13      
26 B2 1296 1274 0.11      
27 B2 1159 1140 0.10      
28 B2 1078 1060 4.42      
29 B2 606 596 0.26      
30 B2 290 285 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 19493.9 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 19172.2 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 PBEPBEultrafine/6-31G*
ABC
0.18732 0.05169 0.04051

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.268
C2 0.000 0.000 0.510
C3 0.000 1.222 -0.177
C4 0.000 -1.222 -0.177
C5 0.000 1.213 -1.579
C6 0.000 -1.213 -1.579
C7 0.000 0.000 -2.283
H8 0.000 2.162 0.381
H9 0.000 -2.162 0.381
H10 0.000 2.164 -2.120
H11 0.000 -2.164 -2.120
H12 0.000 0.000 -3.377

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.75772.73272.73274.03294.03294.55032.86982.86984.89244.89245.6447
C21.75771.40151.40152.41512.41512.79262.16622.16623.40593.40593.8869
C32.73271.40152.44371.40202.80942.43481.09323.42982.15983.90423.4257
C42.73271.40152.44372.80941.40202.43483.42981.09323.90422.15983.4257
C54.03292.41511.40202.80942.42551.40232.17743.90261.09473.42022.1691
C64.03292.41512.80941.40202.42551.40233.90262.17743.42021.09472.1691
C74.55032.79262.43482.43481.40231.40233.43073.43072.17042.17041.0943
H82.86982.16621.09323.42982.17743.90263.43074.32462.50074.99734.3355
H92.86982.16623.42981.09323.90262.17743.43074.32464.99732.50074.3355
H104.89243.40592.15983.90421.09473.42022.17042.50074.99734.32862.5029
H114.89243.40593.90422.15983.42021.09472.17044.99732.50074.32862.5029
H125.64473.88693.42573.42572.16912.16911.09434.33554.33552.50292.5029

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.331 Cl1 C2 C4 119.331
C2 C3 C5 118.960 C2 C3 H8 120.014
C2 C4 C6 118.960 C2 C4 H9 120.014
C3 C2 C4 121.337 C3 C5 C7 120.508
C3 C5 H10 119.264 C4 C6 C7 120.508
C4 C6 H11 119.264 C5 C3 H8 121.027
C5 C7 C6 119.727 C5 C7 H12 120.137
C6 C4 H9 121.027 C6 C7 H12 120.137
C7 C5 H10 120.227 C7 C6 H11 120.227
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.004      
2 C -0.091      
3 C -0.131      
4 C -0.131      
5 C -0.137      
6 C -0.137      
7 C -0.134      
8 H 0.161      
9 H 0.161      
10 H 0.149      
11 H 0.149      
12 H 0.145      


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 -1.813 1.813
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.238 0.000 0.000
y 0.000 -41.497 0.000
z 0.000 0.000 -45.156
Traceless
 xyz
x -6.912 0.000 0.000
y 0.000 6.200 0.000
z 0.000 0.000 0.712
Polar
3z2-r21.423
x2-y2-8.741
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.875 0.000 0.000
y 0.000 11.269 0.000
z 0.000 0.000 14.955


<r2> (average value of r2) Å2
<r2> 253.987
(<r2>)1/2 15.937