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

using model chemistry: TPSSh/daug-cc-pVDZ

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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-335.277621
Energy at 298.15K 
HF Energy-335.277621
Nuclear repulsion energy53.979125
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 TPSSh/daug-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 2209 2209 89.66 100.14 0.07 0.14
2 Σ 444 444 160.80 20.53 0.64 0.78
3 Π 119 119 7.09 7.42 0.75 0.86
3 Π 119 119 7.09 7.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1445.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1445.2 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 TPSSh/daug-cc-pVDZ
B
0.16160

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/daug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 1.342
C2 0.000 0.000 -0.710
N3 0.000 0.000 -1.884

Atom - Atom Distances (Å)
  Al1 C2 N3
Al12.05263.2259
C22.05261.1733
N33.22591.1733

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
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al -0.501      
2 C 0.284      
3 N 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 3.503 3.503
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.419 0.000 0.000
y 0.000 7.419 0.000
z 0.000 0.000 10.064


<r2> (average value of r2) Å2
<r2> 67.180
(<r2>)1/2 8.196