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

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-1149.448842
Energy at 298.15K-1149.453258
HF Energy-1148.588882
Nuclear repulsion energy455.008697
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 CID/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 3350 3112 0.33      
2 A1 3345 3108 3.87      
3 A1 3316 3081 5.15      
4 A1 1728 1605 26.75      
5 A1 1528 1420 18.02      
6 A1 1217 1131 24.22      
7 A1 1158 1076 10.77      
8 A1 1055 980 5.15      
9 A1 710 659 1.77      
10 A1 426 395 2.47      
11 A1 207 193 0.23      
12 A2 946 879 0.00      
13 A2 561 521 0.00      
14 A2 215 200 0.00      
15 B1 1005 933 0.12      
16 B1 910 846 7.93      
17 B1 819 761 73.45      
18 B1 649 603 6.94      
19 B1 462 429 6.30      
20 B1 178 165 0.24      
21 B2 3339 3103 1.49      
22 B2 1735 1612 80.78      
23 B2 1587 1474 72.57      
24 B2 1390 1291 1.50      
25 B2 1298 1206 0.11      
26 B2 1230 1142 1.57      
27 B2 1173 1089 24.51      
28 B2 845 785 80.21      
29 B2 457 424 2.50      
30 B2 388 360 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 18611.5 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 17292.0 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 CID/6-311G*
ABC
0.09532 0.02893 0.02219

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.064
C2 0.000 1.205 1.380
C3 0.000 -1.205 1.380
C4 0.000 1.189 -0.004
C5 0.000 -1.189 -0.004
C6 0.000 0.000 -0.711
Cl7 0.000 2.686 -0.877
Cl8 0.000 -2.686 -0.877
H9 0.000 0.000 3.142
H10 0.000 2.143 1.909
H11 0.000 -2.143 1.909
H12 0.000 0.000 -1.787

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.38571.38572.38532.38532.77543.98283.98281.07802.14862.14863.8510
C21.38572.41071.38412.76592.41412.69944.49872.13451.07643.38983.3889
C31.38572.41072.76591.38412.41414.49872.69942.13453.38981.07643.3889
C42.38531.38412.76592.37871.38401.73283.97273.36302.13733.84232.1436
C52.38532.76591.38412.37871.38403.97271.73283.36303.84232.13732.1436
C62.77542.41412.41411.38401.38402.69142.69143.85333.38513.38511.0756
Cl73.98282.69944.49871.73283.97272.69145.37264.83372.83825.57512.8364
Cl83.98284.49872.69943.97271.73282.69145.37264.83375.57512.83822.8364
H91.07802.13452.13453.36303.36303.85334.83374.83372.47232.47234.9289
H102.14861.07643.38982.13733.84233.38512.83825.57512.47234.28594.2724
H112.14863.38981.07643.84232.13733.38515.57512.83822.47234.28594.2724
H123.85103.38893.38892.14362.14361.07562.83642.83644.92894.27244.2724

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 118.899 C1 C2 H10 121.017
C1 C3 C5 118.899 C1 C3 H11 121.017
C2 C1 C3 120.878 C2 C1 H9 119.561
C2 C4 C6 121.416 C2 C4 Cl7 119.585
C3 C1 H9 119.561 C3 C5 C6 121.416
C3 C5 Cl8 119.585 C4 C2 H10 120.084
C4 C6 C5 118.492 C4 C6 H12 120.754
C5 C3 H11 120.084 C5 C6 H12 120.754
C6 C4 Cl7 118.999 C6 C5 Cl8 118.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability