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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-691.921630
Energy at 298.15K-691.926901
Nuclear repulsion energy314.944187
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/6-311G*
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 3206 3097 1.54      
2 A1 3192 3085 23.37      
3 A1 3170 3063 0.05      
4 A1 1630 1575 24.52      
5 A1 1517 1466 47.12      
6 A1 1202 1162 0.01      
7 A1 1099 1062 43.20      
8 A1 1045 1010 20.70      
9 A1 1018 984 5.29      
10 A1 709 685 29.02      
11 A1 414 400 5.23      
12 A2 961 929 0.00      
13 A2 835 807 0.00      
14 A2 417 403 0.00      
15 B1 989 956 0.10      
16 B1 907 877 2.17      
17 B1 749 724 61.97      
18 B1 701 677 26.06      
19 B1 478 462 11.14      
20 B1 187 181 0.23      
21 B2 3203 3095 13.49      
22 B2 3179 3072 13.05      
23 B2 1632 1577 2.80      
24 B2 1484 1434 6.70      
25 B2 1350 1305 0.35      
26 B2 1321 1276 0.10      
27 B2 1186 1147 0.05      
28 B2 1100 1063 4.02      
29 B2 630 608 0.31      
30 B2 298 288 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 19903.9 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 19233.2 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 B3LYP/6-311G*
ABC
0.18998 0.05201 0.04083

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.263
C2 0.000 0.000 0.502
C3 0.000 1.213 -0.179
C4 0.000 -1.213 -0.179
C5 0.000 1.205 -1.573
C6 0.000 -1.205 -1.573
C7 0.000 0.000 -2.272
H8 0.000 2.145 0.373
H9 0.000 -2.145 0.373
H10 0.000 2.148 -2.109
H11 0.000 -2.148 -2.109
H12 0.000 0.000 -3.357

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.76202.72742.72744.02094.02094.53562.85962.85964.87184.87185.6202
C21.76201.39101.39102.39882.39882.77372.14902.14903.38083.38083.8583
C32.72741.39102.42581.39332.79062.41891.08343.40312.14443.87563.4010
C42.72741.39102.42582.79061.39332.41893.40311.08343.87562.14443.4010
C54.02092.39881.39332.79062.41001.39332.16053.87391.08503.39572.1529
C64.02092.39882.79061.39332.41001.39333.87392.16053.39571.08502.1529
C74.53562.77372.41892.41891.39331.39333.40533.40532.15422.15421.0846
H82.85962.14901.08343.40312.16053.87393.40534.29032.48184.95894.3023
H92.85962.14903.40311.08343.87392.16053.40534.29034.95892.48184.3023
H104.87183.38082.14443.87561.08503.39572.15422.48184.95894.29612.4840
H114.87183.38083.87562.14443.39571.08502.15424.95892.48184.29612.4840
H125.62023.85833.40103.40102.15292.15291.08464.30234.30232.48402.4840

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.308 Cl1 C2 C4 119.308
C2 C3 C5 118.983 C2 C3 H8 120.063
C2 C4 C6 118.983 C2 C4 H9 120.063
C3 C2 C4 121.383 C3 C5 C7 120.460
C3 C5 H10 119.313 C4 C6 C7 120.460
C4 C6 H11 119.313 C5 C3 H8 120.954
C5 C7 C6 119.731 C5 C7 H12 120.134
C6 C4 H9 120.954 C6 C7 H12 120.134
C7 C5 H10 120.228 C7 C6 H11 120.228
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.080     -0.113
2 C -0.166     -0.030
3 C -0.116     -0.013
4 C -0.116     -0.013
5 C -0.194     -0.205
6 C -0.194     -0.205
7 C -0.186     -0.062
8 H 0.223     0.112
9 H 0.223     0.112
10 H 0.203     0.148
11 H 0.203     0.148
12 H 0.200     0.121


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 -1.992 1.992
CHELPG        
AIM        
ESP 0.000 0.000 -2.056 2.056


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.712 0.000 0.000
y 0.000 -42.242 0.000
z 0.000 0.000 -46.342
Traceless
 xyz
x -7.420 0.000 0.000
y 0.000 6.785 0.000
z 0.000 0.000 0.635
Polar
3z2-r21.270
x2-y2-9.470
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.556 0.000 0.000
y 0.000 11.437 0.000
z 0.000 0.000 15.235


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