return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for NSe (Nitrogen monoselenide)

using model chemistry: HSEh1PBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at HSEh1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-2455.838052
Energy at 298.15K-2455.836296
HF Energy-2455.838052
Nuclear repulsion energy76.889971
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 HSEh1PBE/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 1021 1021 5.71      

Unscaled Zero Point Vibrational Energy (zpe) 510.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 510.3 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 HSEh1PBE/6-311+G(3df,2p)
B
0.52732

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311+G(3df,2p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.358
Se2 0.000 0.000 0.280

Atom - Atom Distances (Å)
  N1 Se2
N11.6380
Se21.6380

picture of Nitrogen monoselenide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.273      
2 Se 0.273      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.108 2.108
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.043 0.000 0.000
y 0.000 -24.409 0.000
z 0.000 0.000 -25.656
Traceless
 xyz
x 2.989 0.000 0.000
y 0.000 -0.560 0.000
z 0.000 0.000 -2.430
Polar
3z2-r2-4.859
x2-y22.366
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.657 0.000 0.000
y 0.000 4.133 0.000
z 0.000 0.000 6.297


<r2> (average value of r2) Å2
<r2> 30.587
(<r2>)1/2 5.531