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All results from a given calculation for C6H5Br (bromobenzene)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-2800.955474
Energy at 298.15K-2800.948300
Nuclear repulsion energy430.708303
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.18897 0.03302 0.02811

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 1.803
C2 0.000 0.000 -0.093
C3 0.000 1.217 -0.777
C4 0.000 -1.217 -0.777
C5 0.000 1.208 -2.175
C6 0.000 -1.208 -2.175
C7 0.000 0.000 -2.879
H8 0.000 2.151 -0.230
H9 0.000 -2.151 -0.230
H10 0.000 2.149 -2.711
H11 0.000 -2.149 -2.711
H12 0.000 0.000 -3.961

Atom - Atom Distances (Å)
  Br1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12
Br11.89612.85282.85284.15724.15724.68182.95902.95904.99904.99905.7644
C21.89611.39641.39642.40672.40672.78572.15492.15493.38673.38673.8682
C32.85281.39642.43481.39782.79912.42891.08203.41222.14623.88223.4091
C42.85281.39642.43482.79911.39782.42893.41221.08203.88222.14623.4091
C54.15722.40671.39782.79912.41541.39792.16193.88111.08313.39932.1564
C64.15722.40672.79911.39782.41541.39793.88112.16193.39931.08312.1564
C74.68182.78572.42892.42891.39791.39793.41233.41232.15572.15571.0826
H82.95902.15491.08203.41222.16193.88113.41234.30122.48114.96424.3072
H92.95902.15493.41221.08203.88112.16193.41234.30124.96422.48114.3072
H104.99903.38672.14623.88221.08313.39932.15572.48114.96424.29832.4867
H114.99903.38673.88222.14623.39931.08312.15574.96422.48114.29832.4867
H125.76443.86823.40913.40912.15642.15641.08264.30724.30722.48672.4867

picture of bromobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 C2 C3 119.327 Br1 C2 C4 119.327
C2 C3 C5 118.931 C2 C3 H8 120.267
C2 C4 C6 118.931 C2 C4 H9 120.267
C3 C2 C4 121.345 C3 C5 C7 120.633
C3 C5 H10 119.241 C4 C6 C7 120.633
C4 C6 H11 119.241 C5 C3 H8 120.802
C5 C7 C6 119.527 C5 C7 H12 120.236
C6 C4 H9 120.802 C6 C7 H12 120.236
C7 C5 H10 120.125 C7 C6 H11 120.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability