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All results from a given calculation for AlNC (Aluminum isocyanide)

using model chemistry: B2PLYP=FULL/daug-cc-pVTZ

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=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-335.158534
Energy at 298.15K 
HF Energy-335.000031
Nuclear repulsion energy58.147611
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/daug-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 2086 2086 384.72 95.31 0.10 0.18
2 Σ 543 543 189.90 15.79 0.68 0.81
3 Π 115 115 3.02 6.42 0.75 0.86
3 Π 115 115 3.02 6.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1429.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1429.2 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 B2PLYP=FULL/daug-cc-pVTZ
B
0.19580

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 1.207
N2 0.000 0.000 -0.662
C3 0.000 0.000 -1.842

Atom - Atom Distances (Å)
  Al1 N2 C3
Al11.86833.0484
N21.86831.1801
C33.04841.1801

picture of Aluminum isocyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Al1 N2 C3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability