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

using model chemistry: TPSSh/cc-pVDZ

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 TPSSh/cc-pVDZ
 hartrees
Energy at 0K-1872.228765
Energy at 298.15K-1872.227851
HF Energy-1872.228765
Nuclear repulsion energy108.737196
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 TPSSh/cc-pVDZ
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 2105 2047 210.52      
2 Σ 444 432 44.22      
3 Π 98 95 0.19      
3 Π 98 95 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 1372.0 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 1334.2 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 TPSSh/cc-pVDZ
B
0.14239

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.735
N2 0.000 0.000 -1.147
C3 0.000 0.000 -2.337

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.88143.0721
N21.88141.1906
C33.07211.1906

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 TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.418      
2 N -0.279      
3 C -0.139      


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 4.135 4.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.362 0.000 0.000
y 0.000 5.362 0.000
z 0.000 0.000 9.788


<r2> (average value of r2) Å2
<r2> 75.612
(<r2>)1/2 8.696