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

using model chemistry: CID/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 CID/6-31G
 hartrees
Energy at 0K-1148.901293
Energy at 298.15K-1148.905621
HF Energy-1148.374938
Nuclear repulsion energy445.521998
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/6-31G
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 3318 3103 1.77      
2 A1 3312 3097 3.79      
3 A1 3280 3067 4.28      
4 A1 1707 1597 24.48      
5 A1 1519 1421 14.68      
6 A1 1197 1119 9.78      
7 A1 1146 1072 19.75      
8 A1 1060 992 8.44      
9 A1 705 659 2.05      
10 A1 398 372 3.64      
11 A1 194 182 0.93      
12 A2 959 897 0.00      
13 A2 569 532 0.00      
14 A2 213 199 0.00      
15 B1 992 927 0.40      
16 B1 932 872 13.22      
17 B1 831 777 69.46      
18 B1 674 631 13.17      
19 B1 464 434 4.70      
20 B1 174 163 0.00      
21 B2 3304 3090 0.84      
22 B2 1706 1595 71.84      
23 B2 1577 1475 51.41      
24 B2 1398 1308 2.38      
25 B2 1313 1228 0.00      
26 B2 1259 1177 0.05      
27 B2 1165 1089 15.36      
28 B2 799 747 77.70      
29 B2 439 411 5.31      
30 B2 368 344 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 18485.4 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 17287.5 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 CID/6-31G
ABC
0.09174 0.02749 0.02115

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.099
C2 0.000 1.215 1.405
C3 0.000 -1.215 1.405
C4 0.000 1.193 0.014
C5 0.000 -1.193 0.014
C6 0.000 0.000 -0.703
Cl7 0.000 2.764 -0.902
Cl8 0.000 -2.764 -0.902
H9 0.000 0.000 3.182
H10 0.000 2.158 1.935
H11 0.000 -2.158 1.935
H12 0.000 0.000 -1.784

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.39911.39912.40292.40292.80264.08024.08021.08272.16392.16393.8829
C21.39912.43001.39192.78162.43372.77924.59972.15231.08133.41403.4127
C31.39912.43002.78161.39192.43374.59972.77922.15233.41401.08133.4127
C42.40291.39192.78162.38691.39231.81814.06213.38562.14973.86282.1575
C52.40292.78161.39192.38691.39234.06211.81813.38563.86282.14972.1575
C62.80262.43372.43371.39231.39232.77122.77123.88533.40833.40831.0803
Cl74.08022.77924.59971.81814.06212.77125.52824.93142.90115.68092.9013
Cl84.08024.59972.77924.06211.81812.77125.52824.93145.68092.90112.9013
H91.08272.15232.15233.38563.38563.88534.93144.93142.49212.49214.9656
H102.16391.08133.41402.14973.86283.40832.90115.68092.49214.31534.2993
H112.16393.41401.08133.86282.14973.40835.68092.90112.49214.31534.2993
H123.88293.41273.41272.15752.15751.08032.90132.90134.96564.29934.2993

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 118.843 C1 C2 H10 120.943
C1 C3 C5 118.843 C1 C3 H11 120.943
C2 C1 C3 120.541 C2 C1 H9 119.729
C2 C4 C6 121.884 C2 C4 Cl7 119.358
C3 C1 H9 119.729 C3 C5 C6 121.884
C3 C5 Cl8 119.358 C4 C2 H10 120.213
C4 C6 C5 118.005 C4 C6 H12 120.998
C5 C3 H11 120.213 C5 C6 H12 120.998
C6 C4 Cl7 118.758 C6 C5 Cl8 118.758
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability