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All results from a given calculation for C6H5Cl (chlorobenzene)

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-691.810651
Energy at 298.15K-691.815764
Nuclear repulsion energy312.445755
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 BLYP/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 3126 3114 1.06      
2 A1 3113 3101 20.13      
3 A1 3091 3079 0.11      
4 A1 1558 1552 24.41      
5 A1 1460 1454 44.49      
6 A1 1166 1162 0.02      
7 A1 1053 1049 41.00      
8 A1 1009 1005 27.20      
9 A1 987 983 4.44      
10 A1 683 680 30.87      
11 A1 396 394 6.80      
12 A2 934 930 0.00      
13 A2 806 803 0.00      
14 A2 403 402 0.00      
15 B1 959 955 0.07      
16 B1 877 874 1.73      
17 B1 724 721 54.48      
18 B1 679 677 21.75      
19 B1 463 461 10.32      
20 B1 179 178 0.15      
21 B2 3124 3112 9.95      
22 B2 3099 3087 12.54      
23 B2 1563 1557 2.78      
24 B2 1432 1427 5.34      
25 B2 1307 1302 0.43      
26 B2 1289 1284 0.03      
27 B2 1155 1151 0.10      
28 B2 1065 1061 4.01      
29 B2 611 609 0.33      
30 B2 288 287 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 19299.6 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 19224.4 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 BLYP/6-311G**
ABC
0.18726 0.05111 0.04015

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 2.285
C2 0.000 0.000 0.501
C3 0.000 1.222 -0.183
C4 0.000 -1.222 -0.183
C5 0.000 1.214 -1.586
C6 0.000 -1.214 -1.586
C7 0.000 0.000 -2.290
H8 0.000 2.159 0.373
H9 0.000 -2.159 0.373
H10 0.000 2.162 -2.124
H11 0.000 -2.162 -2.124
H12 0.000 0.000 -3.380

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Cl11.78362.75372.75374.05644.05644.57522.88402.88404.91054.91055.6651
C21.78361.40081.40082.41422.41422.79172.16272.16273.40093.40093.8815
C32.75371.40082.44501.40322.81122.43661.08863.42662.15693.90163.4234
C42.75371.40082.44502.81121.40322.43663.42661.08863.90162.15693.4234
C54.05642.41421.40322.81122.42711.40322.17463.89981.09043.41792.1663
C64.05642.41422.81121.40322.42711.40323.89982.17463.41791.09042.1663
C74.57522.79172.43662.43661.40321.40323.42813.42812.16802.16801.0899
H82.88402.16271.08863.42662.17463.89983.42814.31782.49684.99014.3295
H92.88402.16273.42661.08863.89982.17463.42814.31784.99012.49684.3295
H104.91053.40092.15693.90161.09043.41792.16802.49684.99014.32332.5001
H114.91053.40093.90162.15693.41791.09042.16804.99012.49684.32332.5001
H125.66513.88153.42343.42342.16632.16631.08994.32954.32952.50012.5001

picture of chlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 119.224 Cl1 C2 C4 119.224
C2 C3 C5 118.859 C2 C3 H8 120.113
C2 C4 C6 118.859 C2 C4 H9 120.113
C3 C2 C4 121.552 C3 C5 C7 120.505
C3 C5 H10 119.228 C4 C6 C7 120.505
C4 C6 H11 119.228 C5 C3 H8 121.028
C5 C7 C6 119.721 C5 C7 H12 120.140
C6 C4 H9 121.028 C6 C7 H12 120.140
C7 C5 H10 120.267 C7 C6 H11 120.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.074      
2 C -0.228      
3 C 0.027      
4 C 0.027      
5 C -0.088      
6 C -0.088      
7 C -0.076      
8 H 0.109      
9 H 0.109      
10 H 0.095      
11 H 0.095      
12 H 0.092      


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 -1.957 1.957
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.569 0.000 0.000
y 0.000 -42.785 0.000
z 0.000 0.000 -46.856
Traceless
 xyz
x -6.748 0.000 0.000
y 0.000 6.427 0.000
z 0.000 0.000 0.320
Polar
3z2-r20.641
x2-y2-8.783
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.696 0.000 0.000
y 0.000 11.876 0.000
z 0.000 0.000 15.978


<r2> (average value of r2) Å2
<r2> 256.710
(<r2>)1/2 16.022