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

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-2847.784814
Energy at 298.15K-2847.790121
HF Energy-2847.784814
Nuclear repulsion energy334.716137
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 LSDA/6-31G**
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' 1850 1816 219.37      
2 A' 1362 1337 237.53      
3 A' 809 793 161.57      
4 A' 734 721 0.44      
5 A' 561 550 39.84      
6 A' 405 398 0.66      
7 A' 208 204 0.10      
8 A" 723 709 10.51      
9 A" 148 146 0.24      

Unscaled Zero Point Vibrational Energy (zpe) 3400.0 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 3336.4 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 LSDA/6-31G**
ABC
0.40416 0.05927 0.05169

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.140 -0.521 0.000
O2 0.000 0.918 0.000
N3 1.410 0.532 0.000
O4 2.078 1.531 0.000
O5 1.675 -0.636 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.83502.75863.81552.8166
O21.83501.46192.16612.2839
N32.75861.46191.20101.1972
O43.81552.16611.20102.2032
O52.81662.28391.19722.2032

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 113.106 O2 N3 O4 108.471
O2 N3 O5 118.051 O4 N3 O5 133.478
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.212      
2 O -0.315      
3 N 0.657      
4 O -0.272      
5 O -0.281      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.184 -0.895 0.000 1.484
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.998 1.286 0.000
y 1.286 -40.092 0.000
z 0.000 0.000 -37.968
Traceless
 xyz
x 0.032 1.286 0.000
y 1.286 -1.609 0.000
z 0.000 0.000 1.577
Polar
3z2-r23.153
x2-y21.094
xy1.286
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.962 1.924 0.000
y 1.924 5.918 0.000
z 0.000 0.000 2.896


<r2> (average value of r2) Å2
<r2> 180.892
(<r2>)1/2 13.450