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

using model chemistry: wB97X-D/3-21G*

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 wB97X-D/3-21G*
 hartrees
Energy at 0K-1863.016396
Energy at 298.15K-1863.015971
HF Energy-1863.016396
Nuclear repulsion energy 
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 wB97X-D/3-21G*
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 2178 2065 232.39      
2 Σ 605 573 49.74      
3 Π 216 205 0.01      
3 Π 216 205 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1607.4 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 1523.5 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 wB97X-D/3-21G*
B
0.15670

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.698
N2 0.000 0.000 -1.064
C3 0.000 0.000 -2.248

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.76212.9463
N21.76211.1843
C32.94631.1843

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 wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.550      
2 N -0.724      
3 C 0.174      


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 3.906 3.906
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.058 0.000 0.000
y 0.000 -24.058 0.000
z 0.000 0.000 -35.962
Traceless
 xyz
x 5.952 0.000 0.000
y 0.000 5.952 0.000
z 0.000 0.000 -11.904
Polar
3z2-r2-23.808
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 5.673 0.000 0.000
y 0.000 5.673 0.000
z 0.000 0.000 7.375


<r2> (average value of r2) Å2
<r2> 70.376
(<r2>)1/2 8.389