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

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-2853.921974
Energy at 298.15K-2853.927092
HF Energy-2853.921974
Nuclear repulsion energy328.927448
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 PBEPBEultrafine/aug-cc-pVTZ
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' 1743 1723 285.19      
2 A' 1288 1273 269.55      
3 A' 779 770 147.83      
4 A' 707 699 3.89      
5 A' 477 471 64.76      
6 A' 368 363 13.39      
7 A' 188 186 0.15      
8 A" 684 677 6.41      
9 A" 127 125 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 3179.9 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 3144.3 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.39270 0.05662 0.04949

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.184 -0.487 0.000
O2 0.000 0.917 0.000
N3 1.485 0.487 0.000
O4 2.163 1.476 0.000
O5 1.719 -0.686 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.83702.84153.88072.9104
O21.83701.54612.23412.3508
N32.84151.54611.19951.1963
O43.88072.23411.19952.2077
O52.91042.35081.19632.2077

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 113.992 O2 N3 O4 108.260
O2 N3 O5 117.445 O4 N3 O5 134.295
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.283      
2 O -0.469      
3 N 0.995      
4 O -0.406      
5 O -0.403      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.857 -0.813 0.000 1.182
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.438 1.130 0.000
y 1.130 -41.063 0.000
z 0.000 0.000 -38.815
Traceless
 xyz
x 0.501 1.130 0.000
y 1.130 -1.937 0.000
z 0.000 0.000 1.435
Polar
3z2-r22.871
x2-y21.625
xy1.130
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.589 1.768 0.000
y 1.768 7.655 0.000
z 0.000 0.000 4.963


<r2> (average value of r2) Å2
<r2> 188.345
(<r2>)1/2 13.724