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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-1147.815751
Energy at 298.15K-1147.819810
HF Energy-1147.815751
Nuclear repulsion energy454.278985
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 LSDA/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 3165 3106 2.22      
2 A1 3160 3101 0.00      
3 A1 3135 3077 2.48      
4 A1 1624 1593 27.29      
5 A1 1425 1399 16.83      
6 A1 1138 1117 26.17      
7 A1 1081 1061 8.38      
8 A1 983 964 6.27      
9 A1 662 650 1.74      
10 A1 402 394 3.05      
11 A1 195 192 0.43      
12 A2 860 844 0.00      
13 A2 533 523 0.00      
14 A2 200 196 0.00      
15 B1 938 921 0.35      
16 B1 839 823 16.11      
17 B1 754 740 39.08      
18 B1 670 657 12.21      
19 B1 434 426 3.64      
20 B1 166 163 0.05      
21 B2 3156 3096 0.05      
22 B2 1626 1595 82.76      
23 B2 1465 1437 87.61      
24 B2 1415 1388 1.13      
25 B2 1238 1215 4.48      
26 B2 1144 1123 0.04      
27 B2 1076 1056 16.59      
28 B2 797 782 87.06      
29 B2 427 419 3.54      
30 B2 363 356 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 17533.4 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 17205.5 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 LSDA/6-31G**
ABC
0.09496 0.02891 0.02217

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.066
C2 0.000 1.209 1.383
C3 0.000 -1.209 1.383
C4 0.000 1.192 -0.006
C5 0.000 -1.192 -0.006
C6 0.000 0.000 -0.718
Cl7 0.000 2.686 -0.876
Cl8 0.000 -2.686 -0.876
H9 0.000 0.000 3.161
H10 0.000 2.164 1.915
H11 0.000 -2.164 1.915
H12 0.000 0.000 -1.811

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.38861.38862.39052.39052.78483.98403.98401.09482.16972.16973.8779
C21.38862.41761.38912.77342.42442.69934.50242.15011.09363.41483.4157
C31.38862.41762.77341.38912.42444.50242.69932.15013.41481.09363.4157
C42.39051.38912.77342.38351.38851.72903.97393.38392.15303.86692.1635
C52.39052.77341.38912.38351.38853.97391.72903.38393.86692.15302.1635
C62.78482.42442.42441.38851.38852.69022.69023.87963.40863.40861.0932
Cl73.98402.69934.50241.72903.97392.69025.37124.84922.83965.59592.8437
Cl83.98404.50242.69933.97391.72902.69025.37124.84925.59592.83962.8437
H91.09482.15012.15013.38393.38393.87964.84924.84922.49762.49764.9728
H102.16971.09363.41482.15303.86693.40862.83965.59592.49764.32874.3094
H112.16973.41481.09363.86692.15303.40865.59592.83962.49764.32874.3094
H123.87793.41573.41572.16352.16351.09322.84372.84374.97284.30944.3094

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 118.773 C1 C2 H10 121.427
C1 C3 C5 118.773 C1 C3 H11 121.427
C2 C1 C3 121.046 C2 C1 H9 119.477
C2 C4 C6 121.578 C2 C4 Cl7 119.529
C3 C1 H9 119.477 C3 C5 C6 121.578
C3 C5 Cl8 119.529 C4 C2 H10 119.800
C4 C6 C5 118.252 C4 C6 H12 120.874
C5 C3 H11 119.800 C5 C6 H12 120.874
C6 C4 Cl7 118.893 C6 C5 Cl8 118.893
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 C -0.089      
3 C -0.089      
4 C -0.122      
5 C -0.122      
6 C -0.073      
7 Cl 0.018      
8 Cl 0.018      
9 H 0.137      
10 H 0.143      
11 H 0.143      
12 H 0.158      


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 1.607 1.607
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.652 0.000 0.000
y 0.000 -60.694 0.000
z 0.000 0.000 -52.649
Traceless
 xyz
x -4.980 0.000 0.000
y 0.000 -3.543 0.000
z 0.000 0.000 8.524
Polar
3z2-r217.047
x2-y2-0.958
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.593 0.000 0.000
y 0.000 17.393 0.000
z 0.000 0.000 13.409


<r2> (average value of r2) Å2
<r2> 424.001
(<r2>)1/2 20.591