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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-2852.620730
Energy at 298.15K-2852.625926
HF Energy-2851.219283
Nuclear repulsion energy330.483573
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 MP2=FULL/6-311G*
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' 1956 1852 177.22      
2 A' 1322 1252 257.49      
3 A' 796 754 239.20      
4 A' 741 702 1.03      
5 A' 504 477 209.68      
6 A' 384 364 37.24      
7 A' 213 202 0.72      
8 A" 726 688 9.56      
9 A" 112 106 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 3377.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 3198.5 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 MP2=FULL/6-311G*
ABC
0.39778 0.05738 0.05015

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.166 -0.513 0.000
O2 0.000 0.928 0.000
N3 1.456 0.518 0.000
O4 2.120 1.512 0.000
O5 1.707 -0.647 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.85412.81813.85962.8765
O21.85411.51312.19852.3227
N32.81811.51311.19461.1915
O43.85962.19851.19462.1974
O52.87652.32271.19152.1974

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 113.246 O2 N3 O4 107.994
O2 N3 O5 117.880 O4 N3 O5 134.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability