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

using model chemistry: PBEPBEultrafine/TZVP

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/TZVP
 hartrees
Energy at 0K-1871.835398
Energy at 298.15K-1871.834454
HF Energy-1871.835398
Nuclear repulsion energy107.675383
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/TZVP
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 2073 2049 111.50      
2 Σ 410 405 23.88      
3 Π 98 97 0.01      
3 Π 98 97 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1339.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 1323.8 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 PBEPBEultrafine/TZVP
B
0.13962

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.743
N2 0.000 0.000 -1.168
C3 0.000 0.000 -2.353

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.91073.0961
N21.91071.1854
C33.09611.1854

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 PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.356      
2 N -0.183      
3 C -0.173      


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 4.657 4.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.512 0.000 0.000
y 0.000 -24.512 0.000
z 0.000 0.000 -34.908
Traceless
 xyz
x 5.198 0.000 0.000
y 0.000 5.198 0.000
z 0.000 0.000 -10.397
Polar
3z2-r2-20.793
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 4.135 0.000 0.000
y 0.000 4.135 0.000
z 0.000 0.000 10.934


<r2> (average value of r2) Å2
<r2> 76.802
(<r2>)1/2 8.764