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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-1872.072740
Energy at 298.15K-1872.072132
HF Energy-1871.664211
Nuclear repulsion energy103.383761
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 B2PLYP=FULL/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 2198 2100 38.59      
2 Σ 416 397 51.93      
3 Π 199 190 2.38      
3 Π 199 190 2.38      

Unscaled Zero Point Vibrational Energy (zpe) 1505.6 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 1439.1 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 B2PLYP=FULL/cc-pVTZ
B
0.12758

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.781
C2 0.000 0.000 -1.176
N3 0.000 0.000 -2.339

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn11.95733.1205
C21.95731.1632
N33.12051.1632

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