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

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-2851.221335
Energy at 298.15K-2851.226559
HF Energy-2850.925093
Nuclear repulsion energy329.881431
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 B2PLYP/6-31G*
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' 1798 1707 231.71      
2 A' 1318 1251 269.27      
3 A' 795 755 210.43      
4 A' 738 700 1.61      
5 A' 544 516 89.71      
6 A' 388 368 3.19      
7 A' 212 202 0.02      
8 A" 715 678 11.85      
9 A" 124 117 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 3315.5 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 3147.0 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 B2PLYP/6-31G*
ABC
0.39668 0.05727 0.05004

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.162 -0.527 0.000
O2 0.000 0.929 0.000
N3 1.439 0.538 0.000
O4 2.111 1.540 0.000
O5 1.712 -0.635 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86212.81023.87102.8754
O21.86211.49092.19812.3182
N32.81021.49091.20671.2044
O43.87102.19811.20672.2116
O52.87542.31821.20442.2116

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 113.423 O2 N3 O4 108.688
O2 N3 O5 118.264 O4 N3 O5 133.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.235      
2 O -0.367      
3 N 0.720      
4 O -0.289      
5 O -0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.128 -0.971 0.000 1.488
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.234 1.348 0.000
y 1.348 -40.484 0.000
z 0.000 0.000 -38.270
Traceless
 xyz
x 0.143 1.348 0.000
y 1.348 -1.731 0.000
z 0.000 0.000 1.589
Polar
3z2-r23.177
x2-y21.249
xy1.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.776 1.859 0.000
y 1.859 6.018 0.000
z 0.000 0.000 2.861


<r2> (average value of r2) Å2
<r2> 186.231
(<r2>)1/2 13.647