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All results from a given calculation for ZnNC (Zinc isocyanide)

using model chemistry: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-1871.521400
Energy at 298.15K-1871.520485
HF Energy-1871.521400
Nuclear repulsion energy112.314859
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/6-31G(2df,p)
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 2173 2081 252.92      
2 Σ 533 511 51.19      
3 Π 78 75 0.74      
3 Π 78 75 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 1431.7 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 1371.1 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 HSEh1PBE/6-31G(2df,p)
B
0.15183

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.710
N2 0.000 0.000 -1.096
C3 0.000 0.000 -2.274

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.80612.9841
N21.80611.1780
C32.98411.1780

picture of Zinc isocyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Zn1 N2 C3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.560      
2 N -0.331      
3 C -0.229      


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 3.904 3.904
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.858 0.000 0.000
y 0.000 -23.858 0.000
z 0.000 0.000 -35.282
Traceless
 xyz
x 5.712 0.000 0.000
y 0.000 5.712 0.000
z 0.000 0.000 -11.424
Polar
3z2-r2-22.848
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.617 0.000 0.000
y 0.000 5.617 0.000
z 0.000 0.000 8.494


<r2> (average value of r2) Å2
<r2> 71.842
(<r2>)1/2 8.476