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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-1151.034313
Energy at 298.15K-1151.038434
HF Energy-1150.615055
Nuclear repulsion energy451.988235
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 B2PLYP=FULL/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 3243 3243 0.19      
2 A1 3237 3237 4.32      
3 A1 3209 3209 5.81      
4 A1 1626 1626 26.39      
5 A1 1453 1453 14.35      
6 A1 1147 1147 20.41      
7 A1 1104 1104 17.99      
8 A1 1013 1013 4.84      
9 A1 678 678 1.98      
10 A1 403 403 2.95      
11 A1 198 198 0.20      
12 A2 878 878 0.00      
13 A2 528 528 0.00      
14 A2 202 202 0.00      
15 B1 940 940 0.02      
16 B1 848 848 8.57      
17 B1 766 766 65.94      
18 B1 631 631 6.33      
19 B1 439 439 6.03      
20 B1 167 167 0.25      
21 B2 3232 3232 1.89      
22 B2 1628 1628 78.25      
23 B2 1507 1507 72.97      
24 B2 1357 1357 0.38      
25 B2 1308 1308 2.07      
26 B2 1201 1201 0.67      
27 B2 1113 1113 27.79      
28 B2 795 795 88.47      
29 B2 434 434 3.88      
30 B2 370 370 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 17825.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17825.9 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 B2PLYP=FULL/6-311G*
ABC
0.09407 0.02854 0.02189

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 1.213 1.390
C3 0.000 -1.213 1.390
C4 0.000 1.195 -0.002
C5 0.000 -1.195 -0.002
C6 0.000 0.000 -0.716
Cl7 0.000 2.705 -0.883
Cl8 0.000 -2.705 -0.883
H9 0.000 0.000 3.160
H10 0.000 2.155 1.921
H11 0.000 -2.155 1.921
H12 0.000 0.000 -1.798

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.39361.39362.39812.39812.79304.00954.00951.08382.16112.16113.8744
C21.39362.42521.39232.78142.43022.71894.52912.14611.08223.40973.4104
C31.39362.42522.78141.39232.43024.52912.71892.14613.40971.08223.4104
C42.39811.39232.78142.39061.39231.74783.99853.38112.14973.86352.1568
C52.39812.78141.39232.39061.39233.99851.74783.38113.86352.14972.1568
C62.79302.43022.43021.39231.39232.71032.71033.87673.40603.40601.0814
Cl74.00952.71894.52911.74783.99852.71035.41034.86472.85715.61132.8557
Cl84.00954.52912.71893.99851.74782.71035.41034.86475.61132.85712.8557
H91.08382.14612.14613.38113.38113.87674.86474.86472.48642.48644.9582
H102.16111.08223.40972.14973.86353.40602.85715.61132.48644.31094.2982
H112.16113.40971.08223.86352.14973.40605.61132.85712.48644.31094.2982
H123.87443.41043.41042.15682.15681.08142.85572.85574.95824.29824.2982

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 118.817 C1 C2 H10 121.077
C1 C3 C5 118.817 C1 C3 H11 121.077
C2 C1 C3 120.941 C2 C1 H9 119.529
C2 C4 C6 121.561 C2 C4 Cl7 119.534
C3 C1 H9 119.529 C3 C5 C6 121.561
C3 C5 Cl8 119.534 C4 C2 H10 120.106
C4 C6 C5 118.302 C4 C6 H12 120.849
C5 C3 H11 120.106 C5 C6 H12 120.849
C6 C4 Cl7 118.905 C6 C5 Cl8 118.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability