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

using model chemistry: HSEh1PBE/6-31G

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
 hartrees
Energy at 0K-1871.475330
Energy at 298.15K-1871.474699
HF Energy-1871.475330
Nuclear repulsion energy110.560831
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
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 2118 2026 229.03      
2 Σ 493 471 51.77      
3 Π 172 165 0.15      
3 Π 172 165 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 1477.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 1413.3 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/6-31G
B
0.14714

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.722
N2 0.000 0.000 -1.115
C3 0.000 0.000 -2.308

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.83663.0303
N21.83661.1937
C33.03031.1937

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 Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.541      
2 N -0.554      
3 C 0.013      


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 4.083 4.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.926 0.000 0.000
y 0.000 -23.926 0.000
z 0.000 0.000 -35.278
Traceless
 xyz
x 5.676 0.000 0.000
y 0.000 5.676 0.000
z 0.000 0.000 -11.353
Polar
3z2-r2-22.705
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 5.390 0.000 0.000
y 0.000 5.390 0.000
z 0.000 0.000 8.556


<r2> (average value of r2) Å2
<r2> 73.610
(<r2>)1/2 8.580