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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVDZ
 hartrees
Energy at 0K-2853.726401
Energy at 298.15K-2853.731629
HF Energy-2853.422686
Nuclear repulsion energy329.144481
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/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' 1812 1736 242.73      
2 A' 1324 1268 280.89      
3 A' 802 768 212.64      
4 A' 739 708 0.81      
5 A' 530 508 103.02      
6 A' 386 370 6.55      
7 A' 207 198 0.08      
8 A" 721 690 13.03      
9 A" 120 115 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 3320.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 3179.9 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 B2PLYP/cc-pVDZ
ABC
0.39787 0.05677 0.04968

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -1.167 -0.531 0.000
O2 0.000 0.927 0.000
N3 1.451 0.542 0.000
O4 2.108 1.546 0.000
O5 1.726 -0.623 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4 O5
Br11.86742.82973.87822.8945
O21.86741.50152.19742.3198
N32.82971.50151.19951.1971
O43.87822.19741.19952.2022
O52.89452.31981.19712.2022

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 113.830 O2 N3 O4 108.366
O2 N3 O5 118.111 O4 N3 O5 133.523
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.215      
2 O -0.308      
3 N 0.408      
4 O -0.155      
5 O -0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.983 -1.006 0.000 1.407
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.927 1.434 0.000
y 1.434 -40.575 0.000
z 0.000 0.000 -38.173
Traceless
 xyz
x 0.447 1.434 0.000
y 1.434 -2.024 0.000
z 0.000 0.000 1.578
Polar
3z2-r23.155
x2-y21.647
xy1.434
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.476 1.955 0.000
y 1.955 5.755 0.000
z 0.000 0.000 2.302


<r2> (average value of r2) Å2
<r2> 187.323
(<r2>)1/2 13.687