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

using model chemistry: B3LYPultrafine/6-31G(2df,p)

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 B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-1871.919330
Energy at 298.15K-1871.918403
HF Energy-1871.919330
Nuclear repulsion energy111.898879
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 B3LYPultrafine/6-31G(2df,p)
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 2148 2072 236.05      
2 Σ 522 503 44.94      
3 Π 78 75 0.65      
3 Π 78 75 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 1412.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 1362.6 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 B3LYPultrafine/6-31G(2df,p)
B
0.15072

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.713
N2 0.000 0.000 -1.101
C3 0.000 0.000 -2.281

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.81442.9942
N21.81441.1797
C32.99421.1797

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 B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.527      
2 N -0.291      
3 C -0.236      


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 3.854 3.854
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.933 0.000 0.000
y 0.000 -23.933 0.000
z 0.000 0.000 -35.140
Traceless
 xyz
x 5.604 0.000 0.000
y 0.000 5.604 0.000
z 0.000 0.000 -11.207
Polar
3z2-r2-22.414
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 5.466 0.000 0.000
y 0.000 5.466 0.000
z 0.000 0.000 8.923


<r2> (average value of r2) Å2
<r2> 72.246
(<r2>)1/2 8.500