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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-691.377651
Energy at 298.15K-691.382794
Nuclear repulsion energy313.044303
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 PBEPBE/cc-pVDZ
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 3150 3132 0.65      
2 A1 3137 3119 12.98      
3 A1 3114 3096 0.17      
4 A1 1592 1582 24.48      
5 A1 1455 1446 43.68      
6 A1 1149 1142 0.35      
7 A1 1076 1070 43.08      
8 A1 1021 1015 9.31      
9 A1 980 974 8.89      
10 A1 691 687 24.37      
11 A1 407 404 4.25      
12 A2 944 938 0.00      
13 A2 814 809 0.00      
14 A2 402 400 0.00      
15 B1 968 962 0.05      
16 B1 886 881 1.65      
17 B1 731 727 38.72      
18 B1 683 679 17.90      
19 B1 466 463 6.91      
20 B1 182 181 0.08      
21 B2 3148 3130 5.18      
22 B2 3123 3105 8.66      
23 B2 1595 1586 2.63      
24 B2 1428 1419 4.46      
25 B2 1363 1355 0.04      
26 B2 1270 1262 0.19      
27 B2 1135 1128 0.09      
28 B2 1063 1057 6.45      
29 B2 602 598 0.30      
30 B2 290 288 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 19430.8 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 19318.1 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 PBEPBE/cc-pVDZ
ABC
0.18685 0.05160 0.04043

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.269
C2 0.000 0.000 0.511
C3 0.000 1.223 -0.176
C4 0.000 -1.223 -0.176
C5 0.000 1.214 -1.580
C6 0.000 -1.214 -1.580
C7 0.000 0.000 -2.285
H8 0.000 2.167 0.385
H9 0.000 -2.167 0.385
H10 0.000 2.170 -2.124
H11 0.000 -2.170 -2.124
H12 0.000 0.000 -3.384

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.75852.73462.73464.03614.03614.55422.87162.87164.89984.89985.6536
C21.75851.40311.40312.41762.41762.79582.17052.17053.41323.41323.8951
C32.73461.40312.44631.40352.81222.43751.09813.43622.16533.91213.4330
C42.73461.40312.44632.81221.40352.43753.43621.09813.91212.16533.4330
C54.03612.41761.40352.81222.42761.40372.18393.91031.09993.42712.1746
C64.03612.41762.81221.40352.42761.40373.91032.18393.42711.09992.1746
C74.55422.79582.43752.43751.40371.40373.43863.43862.17582.17581.0993
H82.87162.17051.09813.43622.18393.91033.43864.33382.50895.01014.3477
H92.87162.17053.43621.09813.91032.18393.43864.33385.01012.50894.3477
H104.89983.41322.16533.91211.09993.42712.17582.50895.01014.33962.5093
H114.89983.41323.91212.16533.42711.09992.17585.01012.50894.33962.5093
H125.65363.89513.43303.43302.17462.17461.09934.34774.34772.50932.5093

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.334 Cl1 C2 C4 119.334
C2 C3 C5 118.952 C2 C3 H8 119.914
C2 C4 C6 118.952 C2 C4 H9 119.914
C3 C2 C4 121.333 C3 C5 C7 120.529
C3 C5 H10 119.258 C4 C6 C7 120.529
C4 C6 H11 119.258 C5 C3 H8 121.134
C5 C7 C6 119.705 C5 C7 H12 120.148
C6 C4 H9 121.134 C6 C7 H12 120.148
C7 C5 H10 120.213 C7 C6 H11 120.213
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.076      
2 C -0.154      
3 C 0.108      
4 C 0.108      
5 C 0.021      
6 C 0.021      
7 C 0.026      
8 H -0.011      
9 H -0.011      
10 H -0.009      
11 H -0.009      
12 H -0.015      


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 -1.618 1.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.559 0.000 0.000
y 0.000 -42.215 0.000
z 0.000 0.000 -45.442
Traceless
 xyz
x -6.730 0.000 0.000
y 0.000 5.785 0.000
z 0.000 0.000 0.946
Polar
3z2-r21.891
x2-y2-8.344
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.264 0.000 0.000
y 0.000 11.835 0.000
z 0.000 0.000 15.490


<r2> (average value of r2) Å2
<r2> 254.752
(<r2>)1/2 15.961