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

using model chemistry: CCD/TZVP

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/TZVP
 hartrees
Energy at 0K-2852.292215
Energy at 298.15K-2852.297585
HF Energy-2851.299108
Nuclear repulsion energy334.463266
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/TZVP
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' 1846 1750 456.18      
2 A' 1377 1305 305.89      
3 A' 874 829 302.80      
4 A' 801 759 0.34      
5 A' 657 622 67.51      
6 A' 414 393 0.55      
7 A' 228 216 0.17      
8 A" 739 701 12.44      
9 A" 92 87 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 3514.2 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 3331.4 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/TZVP
ABC
0.41603 0.05840 0.05121

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.142 -0.542 0.000
O2 0.000 0.901 0.000
N3 1.404 0.565 0.000
O4 2.058 1.558 0.000
O5 1.711 -0.583 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84042.77723.82772.8536
O21.84041.44402.16022.2649
N32.77721.44401.18831.1886
O43.82772.16021.18832.1690
O52.85362.26491.18862.1690

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 114.928 O2 N3 O4 109.914
O2 N3 O5 118.381 O4 N3 O5 131.705
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability