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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-691.741593
Energy at 298.15K-691.746901
Nuclear repulsion energy314.879663
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 B3PW91/cc-pVDZ
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 3228 3115 1.11      
2 A1 3216 3103 11.62      
3 A1 3193 3081 0.13      
4 A1 1649 1591 23.88      
5 A1 1504 1452 46.17      
6 A1 1185 1143 0.29      
7 A1 1113 1074 41.15      
8 A1 1050 1013 10.16      
9 A1 1009 974 8.55      
10 A1 712 687 24.13      
11 A1 419 404 3.93      
12 A2 983 949 0.00      
13 A2 845 815 0.00      
14 A2 415 400 0.00      
15 B1 1005 970 0.06      
16 B1 922 889 2.05      
17 B1 757 730 45.08      
18 B1 704 679 19.85      
19 B1 481 464 7.56      
20 B1 189 182 0.09      
21 B2 3226 3113 4.78      
22 B2 3202 3090 7.79      
23 B2 1649 1592 2.71      
24 B2 1473 1422 5.56      
25 B2 1374 1326 0.12      
26 B2 1312 1266 0.13      
27 B2 1169 1128 0.07      
28 B2 1095 1057 6.30      
29 B2 620 598 0.30      
30 B2 297 287 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 19996.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 19296.9 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 B3PW91/cc-pVDZ
ABC
0.18917 0.05217 0.04089

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.257
C2 0.000 0.000 0.508
C3 0.000 1.215 -0.176
C4 0.000 -1.215 -0.176
C5 0.000 1.207 -1.571
C6 0.000 -1.207 -1.571
C7 0.000 0.000 -2.272
H8 0.000 2.153 0.381
H9 0.000 -2.153 0.381
H10 0.000 2.156 -2.111
H11 0.000 -2.156 -2.111
H12 0.000 0.000 -3.364

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.74872.71952.71954.01384.01384.52912.85552.85554.87134.87135.6208
C21.74871.39471.39472.40422.40422.78042.15672.15673.39273.39273.8722
C32.71951.39472.43071.39522.79522.42311.09063.41412.15183.88753.4118
C42.71951.39472.43072.79521.39522.42313.41411.09063.88752.15183.4118
C54.01382.40421.39522.79522.41351.39562.16953.88581.09233.40602.1611
C64.01382.40422.79521.39522.41351.39563.88582.16953.40601.09232.1611
C74.52912.78042.42312.42311.39561.39563.41693.41692.16222.16221.0918
H82.85552.15671.09063.41412.16953.88583.41694.30602.49244.97804.3198
H92.85552.15673.41411.09063.88582.16953.41694.30604.97802.49244.3198
H104.87133.39272.15183.88751.09233.40602.16222.49244.97804.31232.4937
H114.87133.39273.88752.15183.40601.09232.16224.97802.49244.31232.4937
H125.62083.87223.41183.41182.16112.16111.09184.31984.31982.49372.4937

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.376 Cl1 C2 C4 119.376
C2 C3 C5 119.022 C2 C3 H8 119.908
C2 C4 C6 119.022 C2 C4 H9 119.908
C3 C2 C4 121.248 C3 C5 C7 120.507
C3 C5 H10 119.278 C4 C6 C7 120.507
C4 C6 H11 119.278 C5 C3 H8 121.070
C5 C7 C6 119.694 C5 C7 H12 120.153
C6 C4 H9 121.070 C6 C7 H12 120.153
C7 C5 H10 120.215 C7 C6 H11 120.215
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.083      
2 C -0.171      
3 C 0.093      
4 C 0.093      
5 C 0.000      
6 C 0.000      
7 C 0.003      
8 H 0.015      
9 H 0.015      
10 H 0.014      
11 H 0.014      
12 H 0.008      


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 -1.737 1.737
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.575 0.000 0.000
y 0.000 -41.749 0.000
z 0.000 0.000 -45.259
Traceless
 xyz
x -7.071 0.000 0.000
y 0.000 6.168 0.000
z 0.000 0.000 0.903
Polar
3z2-r21.805
x2-y2-8.826
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.226 0.000 0.000
y 0.000 11.479 0.000
z 0.000 0.000 14.928


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