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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1137.896949
Energy at 298.15K-1137.900733
HF Energy-1137.765050
Nuclear repulsion energy443.022437
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/STO-3G
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 3521 3521 9.69      
2 A1 3519 3519 32.08      
3 A1 3499 3499 1.37      
4 A1 1707 1707 23.09      
5 A1 1526 1526 14.11      
6 A1 1249 1249 19.57      
7 A1 1155 1155 0.80      
8 A1 1053 1053 3.77      
9 A1 706 706 1.44      
10 A1 414 414 2.47      
11 A1 188 188 2.08      
12 A2 975 975 0.00      
13 A2 542 542 0.00      
14 A2 215 215 0.00      
15 B1 1055 1055 0.18      
16 B1 941 941 8.74      
17 B1 835 835 28.35      
18 B1 721 721 3.14      
19 B1 452 452 0.39      
20 B1 171 171 0.93      
21 B2 3515 3515 26.93      
22 B2 1714 1714 52.21      
23 B2 1591 1591 62.58      
24 B2 1374 1374 3.28      
25 B2 1290 1290 0.18      
26 B2 1241 1241 0.01      
27 B2 1169 1169 28.62      
28 B2 856 856 44.96      
29 B2 442 442 2.18      
30 B2 353 353 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 18994.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18994.2 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/STO-3G
ABC
0.09073 0.02729 0.02098

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 2.112
C2 0.000 1.226 1.416
C3 0.000 -1.226 1.416
C4 0.000 1.210 0.002
C5 0.000 -1.210 0.002
C6 0.000 0.000 -0.728
Cl7 0.000 2.771 -0.900
Cl8 0.000 -2.771 -0.900
H9 0.000 0.000 3.210
H10 0.000 2.182 1.954
H11 0.000 -2.182 1.954
H12 0.000 0.000 -1.825

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 Cl7 Cl8 H9 H10 H11 H12
C11.41031.41032.43232.43232.84044.09324.09321.09802.18782.18783.9376
C21.41032.45221.41352.81622.46952.78384.61952.17361.09723.45053.4650
C31.41032.45222.81621.41352.46954.61952.78382.17363.45051.09723.4650
C42.43231.41352.81622.41941.41301.80334.08163.42872.18063.91332.1915
C52.43232.81621.41352.41941.41304.08161.80333.42873.91332.18062.1915
C62.84042.46952.46951.41301.41302.77632.77633.93853.45763.45761.0971
Cl74.09322.78384.61951.80334.08162.77635.54184.95742.91445.71662.9212
Cl84.09324.61952.78384.08161.80332.77635.54184.95745.71662.91442.9212
H91.09802.17362.17363.42873.42873.93854.95744.95742.51802.51805.0356
H102.18781.09723.45052.18063.91333.45762.91445.71662.51804.36424.3639
H112.18783.45051.09723.91332.18063.45765.71662.91442.51804.36424.3639
H123.93763.46503.46502.19152.19151.09712.92122.92125.03564.36394.3639

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 118.944 C1 C2 H10 121.004
C1 C3 C5 118.944 C1 C3 H11 121.004
C2 C1 C3 120.782 C2 C1 H9 119.609
C2 C4 C6 121.782 C2 C4 Cl7 119.366
C3 C1 H9 119.609 C3 C5 C6 121.782
C3 C5 Cl8 119.366 C4 C2 H10 120.051
C4 C6 C5 117.766 C4 C6 H12 121.117
C5 C3 H11 120.051 C5 C6 H12 121.117
C6 C4 Cl7 118.852 C6 C5 Cl8 118.852
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability