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

using model chemistry: B3LYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVDZ
 hartrees
Energy at 0K-2854.408677
Energy at 298.15K-2854.413952
HF Energy-2854.408677
Nuclear repulsion energy329.568028
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 B3LYP/cc-pVDZ
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' 1808 1754 285.28      
2 A' 1351 1310 294.75      
3 A' 821 797 210.33      
4 A' 746 723 0.40      
5 A' 560 543 73.82      
6 A' 395 383 1.41      
7 A' 205 199 0.02      
8 A" 734 712 14.93      
9 A" 123 119 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 3370.9 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 3269.8 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 B3LYP/cc-pVDZ
ABC
0.40328 0.05665 0.04967

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.161 -0.551 0.000
O2 0.000 0.915 0.000
N3 1.438 0.569 0.000
O4 2.075 1.583 0.000
O5 1.745 -0.585 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86982.83033.87602.9061
O21.86981.47952.17982.3011
N32.83031.47951.19721.1940
O43.87602.17981.19722.1929
O52.90612.30111.19402.1929

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 114.858 O2 N3 O4 108.591
O2 N3 O5 118.401 O4 N3 O5 133.008
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.220      
2 O -0.296      
3 N 0.412      
4 O -0.164      
5 O -0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.224 -1.032 0.000 1.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.032 1.430 0.000
y 1.430 -40.435 0.000
z 0.000 0.000 -37.916
Traceless
 xyz
x 0.143 1.430 0.000
y 1.430 -1.961 0.000
z 0.000 0.000 1.818
Polar
3z2-r23.636
x2-y21.403
xy1.430
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.435 2.027 0.000
y 2.027 5.775 0.000
z 0.000 0.000 2.319


<r2> (average value of r2) Å2
<r2> 187.258
(<r2>)1/2 13.684