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All results from a given calculation for BrNO (Nitrosyl bromide)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-2701.499135
Energy at 298.15K-2701.502646
HF Energy-2701.499135
Nuclear repulsion energy138.915199
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 TPSSh/6-31+G**
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' 1882 1812 762.37      
2 A' 571 550 81.22      
3 A' 288 278 40.41      

Unscaled Zero Point Vibrational Energy (zpe) 1371.0 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 1319.6 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 TPSSh/6-31+G**
ABC
2.87528 0.12418 0.11904

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.472 -1.360 0.000
Br2 0.000 0.747 0.000
O3 -0.413 -2.078 0.000

Atom - Atom Distances (Å)
  N1 Br2 O3
N12.15871.1400
Br22.15872.8553
O31.14002.8553

picture of Nitrosyl bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 N1 O3 116.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.029      
2 Br -0.172      
3 O 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.013 -1.756 0.000 1.756
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.796 -0.087 0.000
y -0.087 9.353 0.000
z 0.000 0.000 3.262


<r2> (average value of r2) Å2
<r2> 86.295
(<r2>)1/2 9.290