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

using model chemistry: LSDA/STO-3G

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/STO-3G
 hartrees
Energy at 0K-2818.009266
Energy at 298.15K-2818.014163
HF Energy-2818.009266
Nuclear repulsion energy323.677037
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/STO-3G
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' 1726 1545 17.09      
2 A' 1282 1148 82.02      
3 A' 829 742 33.89      
4 A' 806 722 16.98      
5 A' 550 492 2.67      
6 A' 360 322 0.14      
7 A' 191 171 0.12      
8 A" 530 474 1.52      
9 A" 139 124 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 3205.1 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 2870.2 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/STO-3G
ABC
0.35306 0.05727 0.04928

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.180 -0.444 0.000
O2 0.000 1.005 0.000
N3 1.460 0.436 0.000
O4 2.314 1.411 0.000
O5 1.573 -0.855 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86932.78383.95622.7839
O21.86931.56732.34902.4363
N32.78381.56731.29551.2965
O43.95622.34901.29552.3843
O52.78392.43631.29652.3843

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 107.877 O2 N3 O4 109.918
O2 N3 O5 116.263 O4 N3 O5 133.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.093      
2 O -0.073      
3 N 0.119      
4 O -0.068      
5 O -0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.580 -0.156 0.000 0.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.962 0.021 0.000
y 0.021 -36.298 0.000
z 0.000 0.000 -34.178
Traceless
 xyz
x -0.724 0.021 0.000
y 0.021 -1.228 0.000
z 0.000 0.000 1.952
Polar
3z2-r23.905
x2-y20.336
xy0.021
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.468 1.616 0.000
y 1.616 3.365 0.000
z 0.000 0.000 0.463


<r2> (average value of r2) Å2
<r2> 186.582
(<r2>)1/2 13.660