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All results from a given calculation for BrONO (Bromine nitrite)

using model chemistry: CCSD(T)/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at CCSD(T)/cc-pVTZ
 hartrees
Energy at 0K-2777.486366
Energy at 298.15K-2777.490450
HF Energy-2776.533777
Nuclear repulsion energy229.266717
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 CCSD(T)/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1760 1715        
2 A' 861 839        
3 A' 633 617        
4 A' 412 401        
5 A' 239 233        
6 A" 169 164        

Unscaled Zero Point Vibrational Energy (zpe) 2036.1 cm-1
Scaled (by 0.9748) Zero Point Vibrational Energy (zpe) 1984.8 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 CCSD(T)/cc-pVTZ
ABC
1.66187 0.06841 0.06571

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.743 -0.776 0.000
O2 0.000 0.902 0.000
N3 1.485 0.762 0.000
O4 1.950 1.827 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.83492.70723.7452
O21.83491.49172.1584
N32.70721.49171.1619
O43.74522.15841.1619

picture of Bromine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 108.503 O2 N3 O4 108.220
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability