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

using model chemistry: B97D3/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3H 1A'
Energy calculated at B97D3/cc-pVDZ
 hartrees
Energy at 0K-469.930402
Energy at 298.15K-469.934525
HF Energy-469.930402
Nuclear repulsion energy158.306035
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/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 A' 3782 3750 0.00      
2 A' 704 698 0.00      
3 A' 629 624 0.00      
4 A" 300 298 329.37      
5 A" 274 271 17.38      
6 E' 3782 3750 87.02      
6 E' 3782 3750 86.99      
7 E' 900 893 104.10      
7 E' 900 893 104.11      
8 E' 694 688 181.64      
8 E' 694 688 181.55      
9 E' 219 217 24.90      
9 E' 219 217 24.90      
10 E" 346 343 0.00      
10 E" 346 343 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8785.6 cm-1
Scaled (by 0.9915) Zero Point Vibrational Energy (zpe) 8711.0 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/cc-pVDZ
ABC
0.20837 0.20837 0.10419

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

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.739 0.000
O3 -1.506 -0.869 0.000
O4 1.506 -0.869 0.000
H5 -0.856 2.192 0.000
H6 -1.470 -1.838 0.000
H7 2.326 -0.354 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.73871.73871.73872.35332.35332.3533
O21.73873.01153.01150.96903.86673.1293
O31.73873.01153.01153.12930.96903.8667
O41.73873.01153.01153.86673.12930.9690
H52.35330.96903.12933.86674.07604.0760
H62.35333.86670.96903.12934.07604.0760
H72.35333.12933.86670.96904.07604.0760

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 117.885 Al1 O3 H6 117.885
Al1 O4 H7 117.885 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 B97D3/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.677      
2 O -0.396      
3 O -0.396      
4 O -0.396      
5 H 0.170      
6 H 0.170      
7 H 0.170      


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 -27.531 0.000 0.000
y 0.000 -27.531 0.000
z 0.000 0.000 -27.496
Traceless
 xyz
x -0.017 0.000 0.000
y 0.000 -0.017 0.000
z 0.000 0.000 0.034
Polar
3z2-r20.069
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 4.972 0.001 0.000
y 0.001 4.972 0.000
z 0.000 0.000 3.581


<r2> (average value of r2) Å2
<r2> 106.354
(<r2>)1/2 10.313