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

using model chemistry: B3LYP/6-31G*

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 B3LYP/6-31G*
 hartrees
Energy at 0K-1871.912757
Energy at 298.15K-1871.911658
HF Energy-1871.912757
Nuclear repulsion energy104.620271
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 B3LYP/6-31G*
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 2288 2197 26.61      
2 Σ 434 417 43.87      
3 Π 52 49 2.36      
3 Π 52 49 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 1412.3 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 1356.2 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 B3LYP/6-31G*
B
0.13074

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.771
C2 0.000 0.000 -1.151
N3 0.000 0.000 -2.317

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn11.92153.0877
C21.92151.1662
N33.08771.1662

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 B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.392      
2 C 0.031      
3 N -0.423      


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 3.939 3.939
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.886 0.000 0.000
y 0.000 -23.886 0.000
z 0.000 0.000 -35.333
Traceless
 xyz
x 5.723 0.000 0.000
y 0.000 5.723 0.000
z 0.000 0.000 -11.446
Polar
3z2-r2-22.893
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 5.261 0.000 0.000
y 0.000 5.261 0.000
z 0.000 0.000 8.149


<r2> (average value of r2) Å2
<r2> 80.647
(<r2>)1/2 8.980