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

using model chemistry: B97D3/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 B97D3/daug-cc-pVTZ
 hartrees
Energy at 0K-335.219305
Energy at 298.15K 
HF Energy-335.219305
Nuclear repulsion energy54.175336
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 B97D3/daug-cc-pVTZ
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 2168 2168 97.19 103.45 0.07 0.13
2 Σ 443 443 157.99 21.98 0.65 0.79
3 Π 110 110 6.85 6.87 0.75 0.86
3 Π 110 110 6.85 6.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1416.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1416.0 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 B97D3/daug-cc-pVTZ
B
0.16265

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/daug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 1.338
C2 0.000 0.000 -0.709
N3 0.000 0.000 -1.877

Atom - Atom Distances (Å)
  Al1 C2 N3
Al12.04753.2149
C22.04751.1674
N33.21491.1674

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 B97D3/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.065      
2 C 0.443      
3 N -0.507      


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 3.540 3.540
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.065 0.000 0.000
y 0.000 -22.065 0.000
z 0.000 0.000 -32.009
Traceless
 xyz
x 4.972 0.000 0.000
y 0.000 4.972 0.000
z 0.000 0.000 -9.944
Polar
3z2-r2-19.887
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.447 0.000 0.000
y 0.000 7.447 0.000
z 0.000 0.000 10.196


<r2> (average value of r2) Å2
<r2> 66.806
(<r2>)1/2 8.173