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

using model chemistry: PBEPBE/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-2778.765642
Energy at 298.15K-2778.769581
HF Energy-2778.765642
Nuclear repulsion energy225.656461
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-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' 1763 1751 358.29      
2 A' 837 832 130.41      
3 A' 564 560 107.62      
4 A' 360 357 52.20      
5 A' 204 202 0.10      
6 A" 171 170 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 1949.9 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 1936.4 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-pVTZ
ABC
1.67288 0.06549 0.06302

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.757 -0.794 0.000
O2 0.000 0.884 0.000
N3 1.546 0.802 0.000
O4 1.959 1.887 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.84062.80183.8161
O21.84061.54822.2010
N32.80181.54821.1608
O43.81612.20101.1608

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 111.245 O2 N3 O4 107.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.131      
2 O -0.243      
3 N 0.129      
4 O -0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.255 -0.590 0.000 0.642
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.211 1.728 0.000
y 1.728 -33.193 0.000
z 0.000 0.000 -33.583
Traceless
 xyz
x 0.177 1.728 0.000
y 1.728 0.205 0.000
z 0.000 0.000 -0.382
Polar
3z2-r2-0.763
x2-y2-0.018
xy1.728
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.299 3.061 0.000
y 3.061 6.663 0.000
z 0.000 0.000 3.226


<r2> (average value of r2) Å2
<r2> 149.597
(<r2>)1/2 12.231