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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-691.422361
Energy at 298.15K-691.427491
Nuclear repulsion energy313.942768
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/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 3140 3112 1.53      
2 A1 3129 3101 13.69      
3 A1 3108 3079 0.18      
4 A1 1582 1568 26.76      
5 A1 1460 1446 47.93      
6 A1 1161 1150 0.04      
7 A1 1072 1062 45.42      
8 A1 1019 1010 15.18      
9 A1 983 975 9.89      
10 A1 691 684 28.20      
11 A1 405 402 4.81      
12 A2 934 926 0.00      
13 A2 805 798 0.00      
14 A2 401 397 0.00      
15 B1 958 950 0.04      
16 B1 875 867 1.70      
17 B1 723 716 54.31      
18 B1 680 674 25.50      
19 B1 463 458 11.61      
20 B1 180 178 0.22      
21 B2 3138 3109 6.81      
22 B2 3116 3087 8.88      
23 B2 1586 1572 2.69      
24 B2 1432 1419 5.81      
25 B2 1341 1329 0.17      
26 B2 1286 1274 0.06      
27 B2 1147 1137 0.08      
28 B2 1069 1059 5.25      
29 B2 605 600 0.34      
30 B2 290 288 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 19388.9 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 19212.4 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/6-311G**
ABC
0.18821 0.05181 0.04063

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.266
C2 0.000 0.000 0.507
C3 0.000 1.219 -0.177
C4 0.000 -1.219 -0.177
C5 0.000 1.210 -1.576
C6 0.000 -1.210 -1.576
C7 0.000 0.000 -2.279
H8 0.000 2.156 0.380
H9 0.000 -2.156 0.380
H10 0.000 2.160 -2.116
H11 0.000 -2.160 -2.116
H12 0.000 0.000 -3.371

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.75882.73032.73034.02814.02814.54502.86452.86454.88494.88495.6367
C21.75881.39781.39782.40922.40922.78622.16012.16013.39753.39753.8778
C32.73031.39782.43771.39902.80292.42971.09083.42102.15463.89513.4182
C42.73031.39782.43772.80291.39902.42973.42101.09083.89512.15463.4182
C54.02812.40921.39902.80292.42001.39932.17343.89361.09223.41272.1644
C64.02812.40922.80291.39902.42001.39933.89362.17343.41271.09222.1644
C74.54502.78622.42972.42971.39931.39933.42383.42382.16592.16591.0917
H82.86452.16011.09083.42102.17343.89363.42384.31272.49594.98584.3267
H92.86452.16013.42101.09083.89362.17343.42384.31274.98582.49594.3267
H104.88493.39752.15463.89511.09223.41272.16592.49594.98584.31952.4980
H114.88493.39753.89512.15463.41271.09222.16594.98582.49594.31952.4980
H125.63673.87783.41823.41822.16442.16441.09174.32674.32672.49802.4980

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.312 Cl1 C2 C4 119.312
C2 C3 C5 118.949 C2 C3 H8 119.947
C2 C4 C6 118.949 C2 C4 H9 119.947
C3 C2 C4 121.375 C3 C5 C7 120.515
C3 C5 H10 119.229 C4 C6 C7 120.515
C4 C6 H11 119.229 C5 C3 H8 121.104
C5 C7 C6 119.697 C5 C7 H12 120.152
C6 C4 H9 121.104 C6 C7 H12 120.152
C7 C5 H10 120.257 C7 C6 H11 120.257
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.058      
2 C -0.253      
3 C 0.023      
4 C 0.023      
5 C -0.100      
6 C -0.100      
7 C -0.086      
8 H 0.119      
9 H 0.119      
10 H 0.106      
11 H 0.106      
12 H 0.102      


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 -1.844 1.844
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.443 0.000 0.000
y 0.000 -42.235 0.000
z 0.000 0.000 -46.039
Traceless
 xyz
x -7.306 0.000 0.000
y 0.000 6.506 0.000
z 0.000 0.000 0.800
Polar
3z2-r21.600
x2-y2-9.208
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.714 0.000 0.000
y 0.000 11.804 0.000
z 0.000 0.000 15.802


<r2> (average value of r2) Å2
<r2> 253.898
(<r2>)1/2 15.934