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All results from a given calculation for C6H4Cl2 (1,3-dichlorobenzene)

using model chemistry: BLYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-1151.308180
Energy at 298.15K-1151.312131
HF Energy-1151.308180
Nuclear repulsion energy446.989079
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/6-31G**
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 3162 3137 0.17      
2 A1 3149 3125 3.19      
3 A1 3117 3093 7.08      
4 A1 1562 1550 25.57      
5 A1 1404 1393 9.05      
6 A1 1093 1085 9.81      
7 A1 1061 1052 28.86      
8 A1 980 972 5.96      
9 A1 653 648 2.49      
10 A1 381 378 4.37      
11 A1 191 189 0.46      
12 A2 864 857 0.00      
13 A2 519 515 0.00      
14 A2 197 195 0.00      
15 B1 938 931 0.31      
16 B1 843 837 12.48      
17 B1 756 750 34.22      
18 B1 658 653 6.53      
19 B1 431 427 2.36      
20 B1 162 161 0.00      
21 B2 3145 3121 1.91      
22 B2 1561 1549 73.10      
23 B2 1452 1440 67.76      
24 B2 1316 1306 0.37      
25 B2 1265 1255 2.81      
26 B2 1163 1154 0.36      
27 B2 1065 1057 28.75      
28 B2 750 744 97.79      
29 B2 415 412 7.57      
30 B2 357 354 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 17303.3 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 17170.1 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/6-31G**
ABC
0.09211 0.02787 0.02139

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.096
C2 0.000 1.223 1.405
C3 0.000 -1.223 1.405
C4 0.000 1.203 0.001
C5 0.000 -1.203 0.001
C6 0.000 0.000 -0.723
Cl7 0.000 2.739 -0.893
Cl8 0.000 -2.739 -0.893
H9 0.000 0.000 3.189
H10 0.000 2.173 1.940
H11 0.000 -2.173 1.940
H12 0.000 0.000 -1.813

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.40521.40522.41662.41662.82004.05474.05471.09262.17872.17873.9093
C21.40522.44651.40432.80372.45502.75314.58062.16311.09043.43843.4425
C31.40522.44652.80371.40432.45504.58062.75312.16313.43841.09043.4425
C42.41661.40432.80372.40701.40471.77694.04273.40782.16853.89402.1766
C52.41662.80371.40432.40701.40474.04271.77693.40783.89402.16852.1766
C62.82002.45502.45501.40471.40472.74442.74443.91253.43793.43791.0893
Cl74.05472.75314.58061.77694.04272.74445.47824.91602.88965.67102.8894
Cl84.05474.58062.75314.04271.77692.74445.47824.91605.67102.88962.8894
H91.09262.16312.16313.40783.40783.91254.91604.91602.50632.50635.0018
H102.17871.09043.43842.16853.89403.43792.88965.67102.50634.34634.3370
H112.17873.43841.09043.89402.16853.43795.67102.88962.50634.34634.3370
H123.90933.44253.44252.17662.17661.08932.88942.88945.00184.33704.3370

picture of 1,3-dichlorobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 118.669 C1 C2 H10 121.115
C1 C3 C5 118.669 C1 C3 H11 121.115
C2 C1 C3 121.048 C2 C1 H9 119.476
C2 C4 C6 121.851 C2 C4 Cl7 119.399
C3 C1 H9 119.476 C3 C5 C6 121.851
C3 C5 Cl8 119.399 C4 C2 H10 120.216
C4 C6 C5 117.913 C4 C6 H12 121.043
C5 C3 H11 120.216 C5 C6 H12 121.043
C6 C4 Cl7 118.750 C6 C5 Cl8 118.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.057      
2 C -0.044      
3 C -0.044      
4 C -0.070      
5 C -0.070      
6 C -0.036      
7 Cl -0.020      
8 Cl -0.020      
9 H 0.081      
10 H 0.089      
11 H 0.089      
12 H 0.105      


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 1.753 1.753
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.592 0.000 0.000
y 0.000 -62.292 0.000
z 0.000 0.000 -53.357
Traceless
 xyz
x -3.767 0.000 0.000
y 0.000 -4.818 0.000
z 0.000 0.000 8.585
Polar
3z2-r217.169
x2-y20.701
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.589 0.000 0.000
y 0.000 17.873 0.000
z 0.000 0.000 13.665


<r2> (average value of r2) Å2
<r2> 438.089
(<r2>)1/2 20.931