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

using model chemistry: MP4/cc-pVDZ

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 MP4/cc-pVDZ
 hartrees
Energy at 0K-2647.452512
Energy at 298.15K-2647.455383
HF Energy-2647.149844
Nuclear repulsion energy83.520032
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 MP4/cc-pVDZ
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 790 764        

Unscaled Zero Point Vibrational Energy (zpe) 394.8 cm-1
Scaled (by 0.9669) Zero Point Vibrational Energy (zpe) 381.7 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 MP4/cc-pVDZ
B
0.40277

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 0.000 0.000 0.330
O2 0.000 0.000 -1.444

Atom - Atom Distances (Å)
  Br1 O2
Br11.7740
O21.7740

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