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

using model chemistry: PBE1PBE/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 PBE1PBE/STO-3G
 hartrees
Energy at 0K-2821.956302
Energy at 298.15K-2821.961257
HF Energy-2821.956302
Nuclear repulsion energy323.768776
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 PBE1PBE/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' 1757 1550 28.93      
2 A' 1307 1153 124.21      
3 A' 885 780 52.16      
4 A' 824 727 26.27      
5 A' 566 499 4.31      
6 A' 377 332 0.25      
7 A' 209 185 0.21      
8 A" 547 483 3.48      
9 A" 115 102 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 3293.4 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 2905.1 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 PBE1PBE/STO-3G
ABC
0.35736 0.05690 0.04908

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.181 -0.465 0.000
O2 0.000 0.985 0.000
N3 1.447 0.464 0.000
O4 2.273 1.455 0.000
O5 1.628 -0.813 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86962.78683.95112.8310
O21.86961.53772.32072.4254
N32.78681.53771.29021.2891
O43.95112.32071.29022.3572
O52.83102.42541.28912.3572

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 109.365 O2 N3 O4 109.987
O2 N3 O5 117.918 O4 N3 O5 132.094
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.102      
2 O -0.086      
3 N 0.159      
4 O -0.085      
5 O -0.091      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.710 -0.181 0.000 0.732
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.546 0.003 0.000
y 0.003 -36.745 0.000
z 0.000 0.000 -34.158
Traceless
 xyz
x -1.095 0.003 0.000
y 0.003 -1.393 0.000
z 0.000 0.000 2.488
Polar
3z2-r24.975
x2-y20.199
xy0.003
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.110 1.648 0.000
y 1.648 3.439 0.000
z 0.000 0.000 0.452


<r2> (average value of r2) Å2
<r2> 187.401
(<r2>)1/2 13.689