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All results from a given calculation for AlCN (Aluminum monocyanide)

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-334.589810
Energy at 298.15K 
HF Energy-334.243951
Nuclear repulsion energy54.566018
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 CCD/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 2241 2141 86.26      
2 Σ 477 456 150.28      
3 Π 171 163 4.71      
3 Π 171 163 4.71      

Unscaled Zero Point Vibrational Energy (zpe) 1529.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 1461.1 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 CCD/6-311G*
B
0.16560

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 1.325
C2 0.000 0.000 -0.697
N3 0.000 0.000 -1.864

Atom - Atom Distances (Å)
  Al1 C2 N3
Al12.02193.1886
C22.02191.1667
N33.18861.1667

picture of Aluminum monocyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Al1 C2 N3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability