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

using model chemistry: PBEPBE/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-2778.771539
Energy at 298.15K-2778.775466
HF Energy-2778.771539
Nuclear repulsion energy225.585998
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/aug-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' 1755 1744 379.17      
2 A' 832 827 127.57      
3 A' 559 555 119.65      
4 A' 357 355 61.01      
5 A' 203 202 0.15      
6 A" 170 168 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 1937.7 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 1925.1 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/aug-cc-pVTZ
ABC
1.67478 0.06540 0.06294

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Br1 -0.758 -0.793 0.000
O2 0.000 0.883 0.000
N3 1.547 0.802 0.000
O4 1.964 1.885 0.000

Atom - Atom Distances (Å)
  Br1 O2 N3 O4
Br11.84022.80383.8188
O21.84021.54952.2044
N32.80381.54951.1603
O43.81882.20441.1603

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 111.329 O2 N3 O4 108.023
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Br 0.287      
2 O -0.392      
3 N 0.303      
4 O -0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.240 -0.576 0.000 0.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.513 1.744 0.000
y 1.744 -33.761 0.000
z 0.000 0.000 -33.911
Traceless
 xyz
x 0.323 1.744 0.000
y 1.744 -0.048 0.000
z 0.000 0.000 -0.275
Polar
3z2-r2-0.549
x2-y20.248
xy1.744
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.600 2.873 0.000
y 2.873 7.852 0.000
z 0.000 0.000 4.687


<r2> (average value of r2) Å2
<r2> 150.005
(<r2>)1/2 12.248