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

using model chemistry: PBE1PBE/TZVP

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 PBE1PBE/TZVP
 hartrees
Energy at 0K-1871.854233
Energy at 298.15K-1871.853370
HF Energy-1871.854233
Nuclear repulsion energy108.844099
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 PBE1PBE/TZVP
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 2174 2086 243.01      
2 Σ 450 432 61.68      
3 Π 111 106 0.02      
3 Π 111 106 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1422.7 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 1365.2 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 PBE1PBE/TZVP
B
0.14267

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

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 -1.155
C3 0.000 0.000 -2.328

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.88983.0631
N21.88981.1732
C33.06311.1732

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 PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.437      
2 N -0.262      
3 C -0.175      


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 5.098 5.098
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.266 0.000 0.000
y 0.000 -24.266 0.000
z 0.000 0.000 -35.536
Traceless
 xyz
x 5.635 0.000 0.000
y 0.000 5.635 0.000
z 0.000 0.000 -11.270
Polar
3z2-r2-22.540
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 4.165 0.000 0.000
y 0.000 4.165 0.000
z 0.000 0.000 7.763


<r2> (average value of r2) Å2
<r2> 75.563
(<r2>)1/2 8.693