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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-691.439175
Energy at 298.15K-691.444471
Nuclear repulsion energy315.823772
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 HSEh1PBE/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 3250 3091 1.77      
2 A1 3239 3080 15.12      
3 A1 3217 3060 0.13      
4 A1 1669 1587 24.03      
5 A1 1534 1459 46.35      
6 A1 1211 1151 0.08      
7 A1 1129 1074 42.34      
8 A1 1062 1010 11.63      
9 A1 1018 968 9.60      
10 A1 721 686 24.63      
11 A1 424 403 3.64      
12 A2 974 926 0.00      
13 A2 849 807 0.00      
14 A2 418 398 0.00      
15 B1 1002 953 0.18      
16 B1 920 875 2.91      
17 B1 759 722 59.38      
18 B1 703 669 14.95      
19 B1 482 459 6.62      
20 B1 192 182 0.07      
21 B2 3248 3089 7.58      
22 B2 3226 3068 9.21      
23 B2 1669 1587 2.77      
24 B2 1500 1426 6.03      
25 B2 1381 1313 0.22      
26 B2 1341 1275 0.07      
27 B2 1194 1136 0.06      
28 B2 1114 1059 4.41      
29 B2 626 596 0.25      
30 B2 301 286 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 20185.7 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 19196.6 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 HSEh1PBE/6-31G*
ABC
0.19016 0.05249 0.04114

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.247
C2 0.000 0.000 0.516
C3 0.000 1.209 -0.175
C4 0.000 -1.209 -0.175
C5 0.000 1.203 -1.566
C6 0.000 -1.203 -1.566
C7 0.000 0.000 -2.266
H8 0.000 2.144 0.376
H9 0.000 -2.144 0.376
H10 0.000 2.146 -2.103
H11 0.000 -2.146 -2.103
H12 0.000 0.000 -3.351

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.73032.70642.70643.99763.99764.51222.84512.84514.85034.85035.5977
C21.73031.39271.39272.40452.40452.78192.14812.14813.38623.38623.8674
C32.70641.39272.41821.39112.78412.41531.08453.39752.14403.86963.3987
C42.70641.39272.41822.78411.39112.41533.39751.08453.86962.14403.3987
C53.99762.40451.39112.78412.40511.39132.15763.86861.08553.39112.1525
C63.99762.40452.78411.39112.40511.39133.86862.15763.39111.08552.1525
C74.51222.78192.41532.41531.39131.39133.40173.40172.15182.15181.0855
H82.84512.14811.08453.39752.15763.86863.40174.28702.47914.95414.2993
H92.84512.14813.39751.08453.86862.15763.40174.28704.95412.47914.2993
H104.85033.38622.14403.86961.08553.39112.15182.47914.95414.29142.4821
H114.85033.38623.86962.14403.39111.08552.15184.95412.47914.29142.4821
H125.59773.86743.39873.39872.15252.15251.08554.29934.29932.48212.4821

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.749 Cl1 C2 C4 119.749
C2 C3 C5 119.479 C2 C3 H8 119.746
C2 C4 C6 119.479 C2 C4 H9 119.746
C3 C2 C4 120.501 C3 C5 C7 120.466
C3 C5 H10 119.408 C4 C6 C7 120.466
C4 C6 H11 119.408 C5 C3 H8 120.775
C5 C7 C6 119.609 C5 C7 H12 120.195
C6 C4 H9 120.775 C6 C7 H12 120.195
C7 C5 H10 120.126 C7 C6 H11 120.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.002      
2 C -0.110      
3 C -0.155      
4 C -0.155      
5 C -0.164      
6 C -0.164      
7 C -0.163      
8 H 0.190      
9 H 0.190      
10 H 0.177      
11 H 0.177      
12 H 0.174      


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 -1.883 1.883
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.387 0.000 0.000
y 0.000 -41.248 0.000
z 0.000 0.000 -45.030
Traceless
 xyz
x -7.249 0.000 0.000
y 0.000 6.461 0.000
z 0.000 0.000 0.788
Polar
3z2-r21.575
x2-y2-9.140
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.835 0.000 0.000
y 0.000 10.940 0.000
z 0.000 0.000 14.336


<r2> (average value of r2) Å2
<r2> 250.502
(<r2>)1/2 15.827