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All results from a given calculation for BrONO (Bromine nitrite)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-2778.627408
Energy at 298.15K-2778.631337
HF Energy-2778.627408
Nuclear repulsion energy223.679444
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 PBEPBE/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' 1773 1763 300.85      
2 A' 842 837 133.43      
3 A' 555 551 79.61      
4 A' 359 357 38.51      
5 A' 203 202 0.07      
6 A" 173 172 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 1952.0 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 1940.7 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 PBEPBE/cc-pVDZ
ABC
1.66748 0.06448 0.06208

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.748 -0.816 0.000
O2 0.000 0.900 0.000
N3 1.538 0.836 0.000
O4 1.928 1.939 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.87272.82133.8418
O21.87271.53942.1906
N32.82131.53941.1701
O43.84182.19061.1701

picture of Bromine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br1 O2 N3 111.175 O2 N3 O4 107.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.159      
2 O -0.282      
3 N 0.162      
4 O -0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.207 -0.720 0.000 0.749
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.868 1.696 0.000
y 1.696 -32.689 0.000
z 0.000 0.000 -33.116
Traceless
 xyz
x 0.035 1.696 0.000
y 1.696 0.303 0.000
z 0.000 0.000 -0.338
Polar
3z2-r2-0.675
x2-y2-0.179
xy1.696
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.215 3.133 0.000
y 3.133 6.034 0.000
z 0.000 0.000 2.240


<r2> (average value of r2) Å2
<r2> 151.254
(<r2>)1/2 12.299