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All results from a given calculation for ZnCN (Zinc monocyanide)

using model chemistry: LSDA/aug-cc-pVDZ

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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-1869.451529
Energy at 298.15K-1869.450792
HF Energy-1869.451529
Nuclear repulsion energy104.617725
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 LSDA/aug-cc-pVDZ
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 2219 2194 31.98      
2 Σ 426 421 38.09      
3 Π 154 152 3.69      
3 Π 154 152 3.68      

Unscaled Zero Point Vibrational Energy (zpe) 1476.3 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 1459.6 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 LSDA/aug-cc-pVDZ
B
0.13076

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.770
C2 0.000 0.000 -1.147
N3 0.000 0.000 -2.319

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn11.91763.0891
C21.91761.1715
N33.08911.1715

picture of Zinc monocyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Zn1 C2 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn -0.253      
2 C 0.369      
3 N -0.115      


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 3.947 3.947
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.504 0.000 0.000
y 0.000 -24.504 0.000
z 0.000 0.000 -35.287
Traceless
 xyz
x 5.392 0.000 0.000
y 0.000 5.392 0.000
z 0.000 0.000 -10.784
Polar
3z2-r2-21.567
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 5.874 0.001 0.002
y 0.001 5.882 0.000
z 0.002 0.000 9.478


<r2> (average value of r2) Å2
<r2> 80.887
(<r2>)1/2 8.994