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All results from a given calculation for BrONO2 (Bromine nitrate)

using model chemistry: CCD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-2852.527855
Energy at 298.15K-2852.533330
HF Energy-2851.374151
Nuclear repulsion energy338.555025
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 CCD/aug-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' 1840 1760 443.01      
2 A' 1386 1326 278.58      
3 A' 879 841 284.30      
4 A' 825 790 2.53      
5 A' 680 650 48.96      
6 A' 433 414 0.81      
7 A' 237 227 0.49      
8 A" 792 758 11.05      
9 A" 110 105 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 3590.5 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 3436.1 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 CCD/aug-cc-pVTZ
ABC
0.42155 0.06015 0.05264

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.127 -0.526 0.000
O2 0.000 0.892 0.000
N3 1.382 0.549 0.000
O4 2.049 1.531 0.000
O5 1.674 -0.601 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.81202.73053.78432.8025
O21.81201.42442.14612.2433
N32.73051.42441.18671.1865
O43.78432.14611.18672.1646
O52.80252.24331.18652.1646

picture of Bromine nitrate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 114.531 O2 N3 O4 110.225
O2 N3 O5 118.177 O4 N3 O5 131.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability