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

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-2849.609326
Energy at 298.15K-2849.614472
HF Energy-2848.686919
Nuclear repulsion energy329.269464
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/6-31+G**
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' 1929 1812 184.28      
2 A' 1294 1215 242.03      
3 A' 753 707 181.07      
4 A' 730 686 27.34      
5 A' 471 443 189.69      
6 A' 360 338 89.52      
7 A' 204 192 0.48      
8 A" 697 655 6.19      
9 A" 142 133 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 3289.3 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 3089.3 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/6-31+G**
ABC
0.38829 0.05726 0.04990

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.174 -0.492 0.000
O2 0.000 0.931 0.000
N3 1.472 0.490 0.000
O4 2.156 1.486 0.000
O5 1.694 -0.695 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84472.82213.87332.8758
O21.84471.53632.22642.3480
N32.82211.53631.20861.2051
O43.87332.22641.20862.2288
O52.87582.34801.20512.2288

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 112.850 O2 N3 O4 107.813
O2 N3 O5 117.338 O4 N3 O5 134.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability