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

using model chemistry: HF/Def2TZVPP

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 HF/Def2TZVPP
 hartrees
Energy at 0K-1870.135889
Energy at 298.15K-1870.135105
HF Energy-1870.135889
Nuclear repulsion energy109.090781
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 HF/Def2TZVPP
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 2326 2108 392.49      
2 Σ 474 430 100.33      
3 Π 128 116 0.12      
3 Π 128 116 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 1528.1 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 1385.1 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 HF/Def2TZVPP
B
0.14329

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.734
N2 0.000 0.000 -1.162
C3 0.000 0.000 -2.316

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.89663.0501
N21.89661.1534
C33.05011.1534

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 HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.485      
2 N -0.433      
3 C -0.052      


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 4.761 4.761
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.298 0.000 0.000
y 0.000 -24.298 0.000
z 0.000 0.000 -37.832
Traceless
 xyz
x 6.767 0.000 0.000
y 0.000 6.767 0.000
z 0.000 0.000 -13.534
Polar
3z2-r2-27.068
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 6.752 0.000 0.000
y 0.000 6.752 0.000
z 0.000 0.000 7.675


<r2> (average value of r2) Å2
<r2> 75.803
(<r2>)1/2 8.706