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

using model chemistry: MP2=FULL/aug-cc-pVDZ

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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-1871.111281
Energy at 298.15K-1871.110746
HF Energy-1870.150031
Nuclear repulsion energy104.801249
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 MP2=FULL/aug-cc-pVDZ
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 3657 3544 1578.98      
2 Σ 455 441 70.76      
3 Π 212 205 6.98      
3 Π 212 205 6.98      

Unscaled Zero Point Vibrational Energy (zpe) 2267.2 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 2197.4 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 MP2=FULL/aug-cc-pVDZ
B
0.13119

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Zn1 0.000 0.000 0.769
C2 0.000 0.000 -1.149
N3 0.000 0.000 -2.313

Atom - Atom Distances (Å)
  Zn1 C2 N3
Zn11.91823.0824
C21.91821.1642
N33.08241.1642

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