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

using model chemistry: ROHF/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 ROHF/aug-cc-pVTZ
 hartrees
Energy at 0K-1870.173655
Energy at 298.15K-1870.172859
HF Energy-1870.173655
Nuclear repulsion energy109.058500
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 ROHF/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 2320 2320 399.56      
2 Σ 476 476 100.14      
3 Π 123 123 0.25      
3 Π 123 123 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 1521.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1521.8 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 ROHF/aug-cc-pVTZ
B
0.14320

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

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 -1.162
C3 0.000 0.000 -2.317

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.89693.0511
N21.89691.1542
C33.05111.1542

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 ROHF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.795      
2 N -0.394      
3 C -0.402      


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 4.756 4.756
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.302 0.000 0.000
y 0.000 -24.302 0.000
z 0.000 0.000 -37.905
Traceless
 xyz
x 6.802 0.000 0.000
y 0.000 6.802 0.000
z 0.000 0.000 -13.604
Polar
3z2-r2-27.207
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 75.854
(<r2>)1/2 8.709