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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-2854.536471
Energy at 298.15K-2854.541839
HF Energy-2854.536471
Nuclear repulsion energy333.755802
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 mPW1PW91/6-311G*
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' 1853 1768 348.63      
2 A' 1386 1323 315.15      
3 A' 855 816 245.02      
4 A' 775 740 0.78      
5 A' 613 585 79.66      
6 A' 411 393 0.40      
7 A' 214 204 0.00      
8 A" 768 733 14.79      
9 A" 125 119 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 3499.4 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 3339.9 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 mPW1PW91/6-311G*
ABC
0.41474 0.05806 0.05093

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.144 -0.550 0.000
O2 0.000 0.899 0.000
N3 1.412 0.573 0.000
O4 2.043 1.577 0.000
O5 1.725 -0.570 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84622.79163.83142.8692
O21.84621.44912.15242.2657
N32.79161.44911.18601.1846
O43.83142.15241.18602.1700
O52.86922.26571.18462.1700

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 115.273 O2 N3 O4 109.128
O2 N3 O5 118.349 O4 N3 O5 132.523
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.255      
2 O -0.327      
3 N 0.494      
4 O -0.206      
5 O -0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.430 -1.114 0.000 1.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.617 1.474 0.000
y 1.474 -40.862 0.000
z 0.000 0.000 -38.201
Traceless
 xyz
x -0.086 1.474 0.000
y 1.474 -1.952 0.000
z 0.000 0.000 2.038
Polar
3z2-r24.077
x2-y21.244
xy1.474
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.318 1.971 0.000
y 1.971 5.872 0.000
z 0.000 0.000 2.449


<r2> (average value of r2) Å2
<r2> 183.500
(<r2>)1/2 13.546