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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-1872.318961
Energy at 298.15K-1872.318055
HF Energy-1872.318961
Nuclear repulsion energy108.851470
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/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 2139 2067 245.29      
2 Σ 443 428 52.15      
3 Π 100 97 0.25      
3 Π 100 97 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 1390.6 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 1344.2 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/cc-pVTZ
B
0.14269

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 -1.154
C3 0.000 0.000 -2.328

Atom - Atom Distances (Å)
  Zn1 N2 C3
Zn11.88933.0630
N21.88931.1737
C33.06301.1737

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 B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Zn 0.516      
2 N -0.285      
3 C -0.231      


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 4.526 4.526
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.360 0.000 0.000
y 0.000 -24.360 0.000
z 0.000 0.000 -35.926
Traceless
 xyz
x 5.783 0.000 0.000
y 0.000 5.783 0.000
z 0.000 0.000 -11.566
Polar
3z2-r2-23.132
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 5.486 0.000 0.000
y 0.000 5.486 0.000
z 0.000 0.000 9.692


<r2> (average value of r2) Å2
<r2> 75.676
(<r2>)1/2 8.699