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

using model chemistry: PBEPBEultrafine/Def2TZVPP

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 PBEPBEultrafine/Def2TZVPP
 hartrees
Energy at 0K-1871.857805
Energy at 298.15K-1871.857101
HF Energy-1871.857805
Nuclear repulsion energy102.887975
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 PBEPBEultrafine/Def2TZVPP
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 2181 2181 31.95      
2 Σ 386 386 38.79      
3 Π 178 178 2.76      
3 Π 178 178 2.76      

Unscaled Zero Point Vibrational Energy (zpe) 1461.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1461.3 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 PBEPBEultrafine/Def2TZVPP
B
0.12635

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.785
C2 0.000 0.000 -1.182
N3 0.000 0.000 -2.351

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn11.96693.1355
C21.96691.1686
N33.13551.1686

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 PBEPBEultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.239      
2 C -0.264      
3 N 0.026      


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 4.050 4.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.479 0.000 0.000
y 0.000 -24.479 0.000
z 0.000 0.000 -35.555
Traceless
 xyz
x 5.538 0.000 0.000
y 0.000 5.538 0.000
z 0.000 0.000 -11.076
Polar
3z2-r2-22.153
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 5.708 0.000 0.000
y 0.000 5.708 0.000
z 0.000 0.000 9.502


<r2> (average value of r2) Å2
<r2> 83.137
(<r2>)1/2 9.118