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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-2851.845616
Energy at 298.15K-2851.850866
HF Energy-2851.845616
Nuclear repulsion energy330.481837
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 TPSSh/6-31+G**
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' 1778 1712 317.55      
2 A' 1323 1274 289.49      
3 A' 789 759 184.32      
4 A' 734 707 7.80      
5 A' 528 508 80.23      
6 A' 385 370 5.37      
7 A' 195 188 0.05      
8 A" 713 686 8.41      
9 A" 158 152 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 3301.1 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 3177.3 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 TPSSh/6-31+G**
ABC
0.39814 0.05724 0.05005

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.164 -0.522 0.000
O2 0.000 0.908 0.000
N3 1.446 0.534 0.000
O4 2.102 1.543 0.000
O5 1.726 -0.635 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.84382.81523.86432.8924
O21.84381.49312.19592.3148
N32.81521.49311.20401.2017
O43.86432.19591.20402.2101
O52.89242.31481.20172.2101

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 114.650 O2 N3 O4 108.531
O2 N3 O5 118.000 O4 N3 O5 133.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.182      
2 O -0.045      
3 N -0.108      
4 O -0.028      
5 O -0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.225 -0.955 0.000 1.553
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.127 1.895 0.000
y 1.895 6.960 0.000
z 0.000 0.000 3.872


<r2> (average value of r2) Å2
<r2> 186.569
(<r2>)1/2 13.659