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All results from a given calculation for BrO (Bromine monoxide)

using model chemistry: QCISD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at QCISD/6-31G(2df,p)
 hartrees
Energy at 0K-2645.207478
Energy at 298.15K-2645.210336
HF Energy-2644.838359
Nuclear repulsion energy86.241529
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 QCISD/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 755 715 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 377.5 cm-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 357.7 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 QCISD/6-31G(2df,p)
B
0.42942

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.320
O2 0.000 0.000 -1.398

Atom - Atom Distances (Å)
  Br1 O2
Br11.7181
O21.7181

picture of Bromine monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability