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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-2854.691561
Energy at 298.15K-2854.696920
HF Energy-2854.691561
Nuclear repulsion energy334.294982
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 B1B95/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1855 1778 351.69      
2 A' 1388 1330 313.60      
3 A' 852 817 245.59      
4 A' 772 740 1.22      
5 A' 607 582 83.76      
6 A' 411 394 0.39      
7 A' 214 205 0.00      
8 A" 767 735 15.04      
9 A" 123 118 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 3494.2 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 3349.6 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 B1B95/6-311G*
ABC
0.41564 0.05830 0.05113

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.142 -0.546 0.000
O2 0.000 0.900 0.000
N3 1.411 0.568 0.000
O4 2.046 1.568 0.000
O5 1.717 -0.575 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84332.78563.82592.8589
O21.84331.44912.15252.2635
N32.78561.44911.18451.1838
O43.82592.15251.18452.1682
O52.85892.26351.18382.1682

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 115.051 O2 N3 O4 109.223
O2 N3 O5 118.218 O4 N3 O5 132.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.256      
2 O -0.326      
3 N 0.481      
4 O -0.201      
5 O -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.445 -1.123 0.000 1.830
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.554 1.485 0.000
y 1.485 -40.811 0.000
z 0.000 0.000 -38.155
Traceless
 xyz
x -0.071 1.485 0.000
y 1.485 -1.956 0.000
z 0.000 0.000 2.027
Polar
3z2-r24.054
x2-y21.257
xy1.485
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.287 1.953 0.000
y 1.953 5.845 0.000
z 0.000 0.000 2.451


<r2> (average value of r2) Å2
<r2> 182.851
(<r2>)1/2 13.522