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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-293.350956
Energy at 298.15K-293.355995
HF Energy-293.350956
Nuclear repulsion energy152.019888
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/LANL2DZ
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' 1562 1502 218.67      
2 A' 1193 1147 271.44      
3 A' 756 727 211.05      
4 A' 688 662 1.37      
5 A' 549 527 37.24      
6 A' 356 342 0.25      
7 A' 182 175 0.00      
8 A" 640 615 9.77      
9 A" 108 104 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 3016.9 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2899.8 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/LANL2DZ
ABC
0.37435 0.05210 0.04574

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.208 -0.581 0.000
O2 0.000 0.944 0.000
N3 1.490 0.606 0.000
O4 2.151 1.663 0.000
O5 1.828 -0.594 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.94532.94734.03953.0360
O21.94531.52802.26812.3892
N32.94731.52801.24681.2467
O44.03952.26811.24682.2801
O53.03602.38921.24672.2801

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 115.589 O2 N3 O4 109.232
O2 N3 O5 118.525 O4 N3 O5 132.243
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.296      
2 O -0.332      
3 N 0.292      
4 O -0.121      
5 O -0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.639 -1.399 0.000 2.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.240 1.578 0.000
y 1.578 -39.302 0.000
z 0.000 0.000 -35.698
Traceless
 xyz
x 0.260 1.578 0.000
y 1.578 -2.833 0.000
z 0.000 0.000 2.573
Polar
3z2-r25.146
x2-y22.062
xy1.578
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.980 2.736 0.000
y 2.736 6.132 0.000
z 0.000 0.000 1.061


<r2> (average value of r2) Å2
<r2> 149.889
(<r2>)1/2 12.243