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

using model chemistry: B2PLYP=FULLultrafine/6-311+G(3df,2p)

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 B2PLYP=FULLultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-335.170330
Energy at 298.15K 
HF Energy-334.979684
Nuclear repulsion energy54.570944
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=FULLultrafine/6-311+G(3df,2p)
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 2168 2168 100.78 84.71 0.08 0.14
2 Σ 460 460 167.15 17.62 0.70 0.82
3 Π 148 148 7.13 7.31 0.75 0.86
3 Π 148 148 7.13 7.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1462.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1462.1 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=FULLultrafine/6-311+G(3df,2p)
B
0.16553

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)

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 -0.698
N3 0.000 0.000 -1.863

Atom - Atom Distances (Å)
  Al1 C2 N3
Al12.02353.1889
C22.02351.1654
N33.18891.1654

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