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

using model chemistry: M06-2X/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3H 1A'
Energy calculated at M06-2X/Def2TZVPP
 hartrees
Energy at 0K-470.103087
Energy at 298.15K-470.107536
HF Energy-470.103087
Nuclear repulsion energy162.754958
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 M06-2X/Def2TZVPP
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' 4005 4005 0.00      
2 A' 724 724 0.00      
3 A' 633 633 0.00      
4 A" 405 405 395.21      
5 A" 295 295 37.07      
6 E' 4003 4003 151.72      
6 E' 4003 4003 152.44      
7 E' 964 964 181.00      
7 E' 964 964 181.37      
8 E' 643 643 228.58      
8 E' 643 643 227.66      
9 E' 232 232 31.46      
9 E' 232 232 31.43      
10 E" 429 429 0.00      
10 E" 429 429 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9300.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9300.9 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 M06-2X/Def2TZVPP
ABC
0.22065 0.22065 0.11033

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/Def2TZVPP

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.684 0.000
O3 -1.458 -0.842 0.000
O4 1.458 -0.842 0.000
H5 -0.791 2.219 0.000
H6 -1.526 -1.794 0.000
H7 2.317 -0.424 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.68371.68371.68372.35532.35532.3553
O21.68372.91622.91620.95473.79783.1323
O31.68372.91622.91623.13230.95473.7978
O41.68372.91622.91623.79783.13230.9547
H52.35530.95473.13233.79784.07954.0795
H62.35533.79780.95473.13234.07954.0795
H72.35533.13233.79780.95474.07954.0795

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 124.075 Al1 O3 H6 124.075
Al1 O4 H7 124.075 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 M06-2X/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.722      
2 O -0.456      
3 O -0.456      
4 O -0.456      
5 H 0.215      
6 H 0.215      
7 H 0.215      


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 -27.285 0.000 0.000
y 0.000 -27.285 0.000
z 0.000 0.000 -27.234
Traceless
 xyz
x -0.026 0.000 0.000
y 0.000 -0.026 0.000
z 0.000 0.000 0.052
Polar
3z2-r20.103
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 4.862 0.012 0.000
y 0.012 4.868 0.000
z 0.000 0.000 3.872


<r2> (average value of r2) Å2
<r2> 101.708
(<r2>)1/2 10.085