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

using model chemistry: CCD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-1150.018803
Energy at 298.15K 
HF Energy-1148.651102
Nuclear repulsion energy453.713427
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 CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
ABC
0.09478 0.02877 0.02207

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.070
C2 0.000 1.209 1.384
C3 0.000 -1.209 1.384
C4 0.000 1.192 -0.004
C5 0.000 -1.192 -0.004
C6 0.000 0.000 -0.716
Cl7 0.000 2.693 -0.879
Cl8 0.000 -2.693 -0.879
H9 0.000 0.000 3.151
H10 0.000 2.151 1.912
H11 0.000 -2.151 1.912
H12 0.000 0.000 -1.795

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.39021.39022.39202.39202.78663.99383.99381.08092.15672.15673.8654
C21.39022.41831.38822.77312.42372.70614.51122.14111.07943.40123.4015
C31.39022.41832.77311.38822.42374.51122.70612.14113.40121.07943.4015
C42.39201.38822.77312.38311.38831.73803.98233.37252.14243.85252.1514
C52.39202.77311.38822.38311.38833.98231.73803.37253.85252.14242.1514
C62.78662.42372.42371.38831.38832.69832.69833.86753.39613.39611.0788
Cl73.99382.70614.51121.73803.98232.69835.38694.84702.84265.59052.8452
Cl83.99384.51122.70613.98231.73802.69835.38694.84705.59052.84262.8452
H91.08092.14112.14113.37253.37253.86754.84704.84702.48242.48244.9463
H102.15671.07943.40122.14243.85253.39612.84265.59052.48244.30174.2857
H112.15673.40121.07943.85252.14243.39615.59052.84262.48244.30174.2857
H123.86543.40153.40152.15142.15141.07882.84522.84524.94634.28574.2857

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 118.842 C1 C2 H10 121.172
C1 C3 C5 118.842 C1 C3 H11 121.172
C2 C1 C3 120.862 C2 C1 H9 119.569
C2 C4 C6 121.603 C2 C4 Cl7 119.490
C3 C1 H9 119.569 C3 C5 C6 121.603
C3 C5 Cl8 119.490 C4 C2 H10 119.986
C4 C6 C5 118.247 C4 C6 H12 120.877
C5 C3 H11 119.986 C5 C6 H12 120.877
C6 C4 Cl7 118.907 C6 C5 Cl8 118.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability