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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-2840.372829
Energy at 298.15K-2840.378113
HF Energy-2840.372829
Nuclear repulsion energy326.672771
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 M06-2X/3-21G
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' 1517 1454 158.13      
2 A' 1174 1125 304.35      
3 A' 860 825 143.76      
4 A' 753 722 21.47      
5 A' 633 607 3.69      
6 A' 397 380 0.26      
7 A' 228 218 0.28      
8 A" 678 650 18.97      
9 A" 104 100 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 3171.3 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 3040.3 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 M06-2X/3-21G
ABC
0.38307 0.05657 0.04929

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.173 -0.511 0.000
O2 0.000 0.940 0.000
N3 1.445 0.524 0.000
O4 2.174 1.529 0.000
O5 1.694 -0.691 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86582.81503.91962.8723
O21.86581.50332.25242.3516
N32.81501.50331.24121.2410
O43.91962.25241.24122.2715
O52.87232.35161.24102.2715

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 112.903 O2 N3 O4 109.944
O2 N3 O5 117.623 O4 N3 O5 132.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.321      
2 O -0.363      
3 N 0.557      
4 O -0.244      
5 O -0.271      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.635 -1.139 0.000 1.993
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.979 1.148 0.000
y 1.148 -41.650 0.000
z 0.000 0.000 -38.173
Traceless
 xyz
x -0.068 1.148 0.000
y 1.148 -2.574 0.000
z 0.000 0.000 2.642
Polar
3z2-r25.284
x2-y21.671
xy1.148
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.523 2.156 0.000
y 2.156 5.031 0.000
z 0.000 0.000 1.074


<r2> (average value of r2) Å2
<r2> 189.120
(<r2>)1/2 13.752