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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-691.785392
Energy at 298.15K-691.790641
Nuclear repulsion energy310.201585
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 B3LYP/SDD
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 3245 3120 5.85      
2 A1 3227 3102 19.52      
3 A1 3200 3076 0.01      
4 A1 1624 1561 27.17      
5 A1 1502 1443 51.24      
6 A1 1212 1165 0.00      
7 A1 1093 1051 24.04      
8 A1 1036 996 29.73      
9 A1 1011 972 6.53      
10 A1 691 664 29.02      
11 A1 395 380 6.51      
12 A2 1010 971 0.00      
13 A2 867 833 0.00      
14 A2 421 405 0.00      
15 B1 1037 997 0.28      
16 B1 948 911 3.73      
17 B1 775 745 100.81      
18 B1 709 682 25.73      
19 B1 479 460 12.54      
20 B1 186 179 0.18      
21 B2 3239 3113 13.78      
22 B2 3211 3087 11.99      
23 B2 1635 1572 4.35      
24 B2 1472 1415 7.25      
25 B2 1367 1315 0.73      
26 B2 1344 1292 0.01      
27 B2 1205 1158 0.08      
28 B2 1098 1056 7.69      
29 B2 628 603 0.32      
30 B2 280 269 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 20072.5 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 19295.7 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 B3LYP/SDD
ABC
0.18585 0.05005 0.03943

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.315
C2 0.000 0.000 0.487
C3 0.000 1.228 -0.191
C4 0.000 -1.228 -0.191
C5 0.000 1.219 -1.600
C6 0.000 -1.219 -1.600
C7 0.000 0.000 -2.307
H8 0.000 2.162 0.362
H9 0.000 -2.162 0.362
H10 0.000 2.164 -2.138
H11 0.000 -2.164 -2.138
H12 0.000 0.000 -3.393

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.82842.79052.79054.10084.10084.62182.91382.91384.95104.95105.7086
C21.82841.40231.40232.41692.41692.79332.16562.16563.40163.40163.8802
C32.79051.40232.45551.40952.82382.44621.08543.43452.16053.91083.4299
C42.79051.40232.45552.82381.40952.44623.43451.08543.91082.16053.4299
C54.10082.41691.40952.82382.43821.40902.17683.90911.08703.42542.1684
C64.10082.41692.82381.40952.43821.40903.90912.17683.42541.08702.1684
C74.62182.79332.44622.44621.40901.40903.43433.43432.17032.17031.0868
H82.91382.16561.08543.43452.17683.90913.43434.32402.49984.99614.3331
H92.91382.16563.43451.08543.90912.17683.43434.32404.99612.49984.3331
H104.95103.40162.16053.91081.08703.42542.17032.49984.99614.32752.5016
H114.95103.40163.91082.16053.42541.08702.17034.99612.49984.32752.5016
H125.70863.88023.42993.42992.16842.16841.08684.33314.33312.50162.5016

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 118.891 Cl1 C2 C4 118.891
C2 C3 C5 118.540 C2 C3 H8 120.507
C2 C4 C6 118.540 C2 C4 H9 120.507
C3 C2 C4 122.218 C3 C5 C7 120.439
C3 C5 H10 119.300 C4 C6 C7 120.439
C4 C6 H11 119.300 C5 C3 H8 120.953
C5 C7 C6 119.824 C5 C7 H12 120.088
C6 C4 H9 120.953 C6 C7 H12 120.088
C7 C5 H10 120.260 C7 C6 H11 120.260
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.079      
2 C -0.060      
3 C -0.217      
4 C -0.217      
5 C -0.190      
6 C -0.190      
7 C -0.223      
8 H 0.249      
9 H 0.249      
10 H 0.226      
11 H 0.226      
12 H 0.226      


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 -2.297 2.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.579 0.000 0.000
y 0.000 -41.121 0.000
z 0.000 0.000 -46.349
Traceless
 xyz
x -7.844 0.000 0.000
y 0.000 7.843 0.000
z 0.000 0.000 0.001
Polar
3z2-r20.002
x2-y2-10.458
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.970 0.000 0.000
y 0.000 10.644 0.000
z 0.000 0.000 14.291


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