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

using model chemistry: LSDA/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 LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-2850.401421
Energy at 298.15K-2850.406723
HF Energy-2850.401421
Nuclear repulsion energy336.625860
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 LSDA/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' 1811 1794 291.83      
2 A' 1338 1326 253.07      
3 A' 803 795 152.86      
4 A' 743 736 5.25      
5 A' 537 532 74.69      
6 A' 404 401 4.81      
7 A' 206 204 0.16      
8 A" 728 721 7.94      
9 A" 145 143 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 3357.5 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 3325.9 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 LSDA/aug-cc-pVTZ
ABC
0.40929 0.05974 0.05213

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.144 -0.494 0.000
O2 0.000 0.905 0.000
N3 1.424 0.501 0.000
O4 2.101 1.478 0.000
O5 1.660 -0.661 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.80752.75453.79762.8093
O21.80751.48052.17772.2824
N32.75451.48051.18881.1860
O43.79762.17771.18882.1847
O52.80932.28241.18602.1847

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 113.438 O2 N3 O4 108.855
O2 N3 O5 117.305 O4 N3 O5 133.840
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.326      
2 O -0.500      
3 N 1.079      
4 O -0.458      
5 O -0.446      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.161 -0.857 0.000 1.443
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.835 1.079 0.000
y 1.079 -41.059 0.000
z 0.000 0.000 -38.640
Traceless
 xyz
x 0.015 1.079 0.000
y 1.079 -1.822 0.000
z 0.000 0.000 1.807
Polar
3z2-r23.614
x2-y21.224
xy1.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.976 1.731 0.000
y 1.731 7.449 0.000
z 0.000 0.000 4.864


<r2> (average value of r2) Å2
<r2> 180.107
(<r2>)1/2 13.420