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

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-2853.884020
Energy at 298.15K-2853.889145
HF Energy-2853.884020
Nuclear repulsion energy329.127638
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 PBEPBE/Def2TZVPP
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' 1753 1732 283.56      
2 A' 1296 1280 273.76      
3 A' 781 772 154.91      
4 A' 708 700 3.03      
5 A' 477 471 67.10      
6 A' 371 366 12.73      
7 A' 189 187 0.11      
8 A" 690 681 7.22      
9 A" 132 131 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 3198.3 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 3159.6 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 PBEPBE/Def2TZVPP
ABC
0.39366 0.05668 0.04955

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.141 -0.589 0.000
O2 0.000 0.881 0.000
N3 1.393 0.621 0.000
O4 1.984 1.669 0.000
O5 1.787 -0.516 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86022.80773.85512.9284
O21.86021.41722.13492.2682
N32.80771.41721.20341.2034
O43.85512.13491.20342.1944
O52.92842.26821.20342.1944

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 117.252 O2 N3 O4 108.836
O2 N3 O5 119.663 O4 N3 O5 131.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.125      
2 O -0.183      
3 N 0.426      
4 O -0.185      
5 O -0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.894 -0.855 0.000 1.237
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.188 1.245 0.000
y 1.245 -40.819 0.000
z 0.000 0.000 -38.595
Traceless
 xyz
x 0.519 1.245 0.000
y 1.245 -1.927 0.000
z 0.000 0.000 1.408
Polar
3z2-r22.816
x2-y21.631
xy1.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.502 1.934 0.000
y 1.934 6.818 0.000
z 0.000 0.000 3.696


<r2> (average value of r2) Å2
<r2> 187.981
(<r2>)1/2 13.711