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All results from a given calculation for ZnCN (Zinc monocyanide)

using model chemistry: B97D3/cc-pVTZ

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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-1873.070503
Energy at 298.15K-1873.069696
HF Energy-1873.070503
Nuclear repulsion energy101.668196
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 B97D3/cc-pVTZ
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 2142 26.20      
2 Σ 342 337 30.87      
3 Π 159 157 2.23      
3 Π 159 157 2.24      

Unscaled Zero Point Vibrational Energy (zpe) 1416.2 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 1396.4 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 B97D3/cc-pVTZ
B
0.12326

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.795
C2 0.000 0.000 -1.208
N3 0.000 0.000 -2.374

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn12.00303.1695
C22.00301.1665
N33.16951.1665

picture of Zinc monocyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Zn1 C2 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.414      
2 C -0.376      
3 N -0.037      


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 3.973 3.973
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.131 0.000 0.000
y 0.000 -24.131 0.000
z 0.000 0.000 -34.948
Traceless
 xyz
x 5.409 0.000 0.000
y 0.000 5.409 0.000
z 0.000 0.000 -10.817
Polar
3z2-r2-21.634
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 5.601 -0.001 0.000
y -0.001 5.617 0.000
z 0.000 0.000 10.051


<r2> (average value of r2) Å2
<r2> 84.509
(<r2>)1/2 9.193