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All results from a given calculation for H3AlO3 (Aluminum hydroxide)

using model chemistry: BLYP/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3H 1A'
Energy calculated at BLYP/cc-pCVTZ
 hartrees
Energy at 0K-470.170878
Energy at 298.15K-470.174978
HF Energy-470.170878
Nuclear repulsion energy160.438671
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 BLYP/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3768 3768 0.00      
2 A' 694 694 0.00      
3 A' 630 630 0.00      
4 A" 298 298 314.35      
5 A" 275 275 23.17      
6 E' 3768 3768 81.84      
6 E' 3768 3768 81.79      
7 E' 906 906 135.91      
7 E' 906 906 135.86      
8 E' 657 657 196.97      
8 E' 657 657 197.01      
9 E' 218 218 25.50      
9 E' 218 218 25.51      
10 E" 344 344 0.00      
10 E" 344 344 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8725.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8725.0 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 BLYP/cc-pCVTZ
ABC
0.21440 0.21440 0.10720

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pCVTZ

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.710 0.000
O3 -1.481 -0.855 0.000
O4 1.481 -0.855 0.000
H5 -0.826 2.212 0.000
H6 -1.503 -1.822 0.000
H7 2.329 -0.391 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.71051.71051.71052.36172.36172.3617
O21.71052.96262.96260.96683.83873.1368
O31.71052.96262.96263.13680.96683.8387
O41.71052.96262.96263.83873.13680.9668
H52.36170.96683.13683.83874.09064.0906
H62.36173.83870.96683.13684.09064.0906
H72.36173.13683.83870.96684.09064.0906

picture of Aluminum hydroxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Al1 O2 H5 121.274 Al1 O3 H6 121.274
Al1 O4 H7 121.273 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.548      
2 O -0.386      
3 O -0.386      
4 O -0.386      
5 H 0.203      
6 H 0.203      
7 H 0.203      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.685 0.000 0.000
y 0.000 -27.685 0.000
z 0.000 0.000 -27.886
Traceless
 xyz
x 0.101 0.000 0.000
y 0.000 0.101 0.000
z 0.000 0.000 -0.201
Polar
3z2-r2-0.402
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 5.466 0.001 0.000
y 0.001 5.467 0.000
z 0.000 0.000 4.387


<r2> (average value of r2) Å2
<r2> 104.284
(<r2>)1/2 10.212