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

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-1151.543579
Energy at 298.15K-1151.547744
HF Energy-1151.543579
Nuclear repulsion energy451.396600
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 3223 3114 0.07      
2 A1 3213 3104 4.68      
3 A1 3183 3076 7.01      
4 A1 1619 1564 27.31      
5 A1 1448 1399 13.38      
6 A1 1133 1094 17.43      
7 A1 1097 1060 23.67      
8 A1 1013 979 5.06      
9 A1 676 653 2.32      
10 A1 397 384 3.65      
11 A1 197 191 0.20      
12 A2 896 866 0.00      
13 A2 540 521 0.00      
14 A2 202 195 0.00      
15 B1 975 942 0.11      
16 B1 876 846 12.52      
17 B1 780 754 43.42      
18 B1 686 663 21.99      
19 B1 445 430 6.10      
20 B1 166 161 0.19      
21 B2 3208 3100 2.51      
22 B2 1619 1565 79.47      
23 B2 1500 1450 75.93      
24 B2 1336 1291 1.31      
25 B2 1295 1251 1.19      
26 B2 1194 1154 0.58      
27 B2 1102 1065 28.22      
28 B2 782 756 98.14      
29 B2 431 417 5.57      
30 B2 370 357 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 17800.4 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 17200.5 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
0.09393 0.02842 0.02182

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)
C1 0.000 0.000 2.077
C2 0.000 1.212 1.391
C3 0.000 -1.212 1.391
C4 0.000 1.194 -0.000
C5 0.000 -1.194 -0.000
C6 0.000 0.000 -0.714
Cl7 0.000 2.712 -0.884
Cl8 0.000 -2.712 -0.884
H9 0.000 0.000 3.161
H10 0.000 2.155 1.923
H11 0.000 -2.155 1.923
H12 0.000 0.000 -1.796

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.39241.39242.39562.39562.79134.01544.01541.08462.16012.16013.8730
C21.39242.42321.39092.77852.42882.72524.53532.14561.08283.40803.4094
C31.39242.42322.77851.39092.42884.53532.72522.14563.40801.08283.4094
C42.39561.39092.77852.38751.39111.75694.00443.37952.14973.86122.1566
C52.39562.77851.39092.38751.39114.00441.75693.37953.86122.14972.1566
C62.79132.42882.42881.39111.39112.71712.71713.87593.40553.40551.0818
Cl74.01542.72524.53531.75694.00442.71715.42364.87072.86215.61812.8610
Cl84.01544.53532.72524.00441.75692.71715.42364.87075.61812.86212.8610
H91.08462.14562.14563.37953.37953.87594.87074.87072.48522.48524.9576
H102.16011.08283.40802.14973.86123.40552.86215.61812.48524.30914.2981
H112.16013.40801.08283.86122.14973.40555.61812.86212.48524.30914.2981
H123.87303.40943.40942.15662.15661.08182.86102.86104.95764.29814.2981

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 118.791 C1 C2 H10 121.034
C1 C3 C5 118.791 C1 C3 H11 121.034
C2 C1 C3 120.948 C2 C1 H9 119.526
C2 C4 C6 121.628 C2 C4 Cl7 119.489
C3 C1 H9 119.526 C3 C5 C6 121.628
C3 C5 Cl8 119.489 C4 C2 H10 120.175
C4 C6 C5 118.212 C4 C6 H12 120.894
C5 C3 H11 120.175 C5 C6 H12 120.894
C6 C4 Cl7 118.883 C6 C5 Cl8 118.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.197      
2 C -0.110      
3 C -0.110      
4 C -0.173      
5 C -0.173      
6 C -0.036      
7 Cl -0.061      
8 Cl -0.061      
9 H 0.212      
10 H 0.228      
11 H 0.228      
12 H 0.251      


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 1.858 1.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -63.508 0.000 0.000
y 0.000 -63.255 0.000
z 0.000 0.000 -53.834
Traceless
 xyz
x -4.963 0.000 0.000
y 0.000 -4.584 0.000
z 0.000 0.000 9.548
Polar
3z2-r219.095
x2-y2-0.253
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.057 0.000 0.000
y 0.000 17.962 0.000
z 0.000 0.000 13.721


<r2> (average value of r2) Å2
<r2> 430.995
(<r2>)1/2 20.760