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

using model chemistry: TPSSh/aug-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 TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-1872.258959
Energy at 298.15K-1872.258066
HF Energy-1872.258959
Nuclear repulsion energy109.089698
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/aug-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 2113 2039 240.11      
2 Σ 446 431 52.24      
3 Π 103 99 0.59      
3 Π 103 99 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 1382.2 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 1334.1 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 TPSSh/aug-cc-pVTZ
B
0.14332

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.733
N2 0.000 0.000 -1.148
C3 0.000 0.000 -2.326

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.88113.0587
N21.88111.1776
C33.05871.1776

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/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.640      
2 N -0.351      
3 C -0.288      


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 4.458 4.458
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 6.437 -0.000 -0.001
y -0.000 6.437 0.000
z -0.001 0.000 10.384


<r2> (average value of r2) Å2
<r2> 75.503
(<r2>)1/2 8.689