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

using model chemistry: B97D3/cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-470.053061
Energy at 298.15K-470.057188
HF Energy-470.053061
Nuclear repulsion energy161.028766
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-pV(T+d)Z
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' 3851 3851 0.00      
2 A' 696 696 0.00      
3 A' 636 636 0.00      
4 A" 306 306 334.51      
5 A" 277 277 6.00      
6 E' 3850 3850 84.09      
6 E' 3850 3850 84.08      
7 E' 914 914 144.54      
7 E' 914 914 144.53      
8 E' 658 658 200.87      
8 E' 658 658 200.84      
9 E' 221 221 26.34      
9 E' 221 221 26.35      
10 E" 349 349 0.00      
10 E" 349 349 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8874.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8874.0 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-pV(T+d)Z
ABC
0.21587 0.21587 0.10793

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pV(T+d)Z

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.705 0.000
O3 -1.477 -0.852 0.000
O4 1.477 -0.852 0.000
H5 -0.821 2.202 0.000
H6 -1.497 -1.812 0.000
H7 2.318 -0.390 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.70491.70491.70492.35052.35052.3505
O21.70492.95302.95300.96023.82263.1243
O31.70492.95302.95303.12430.96023.8226
O41.70492.95302.95303.82263.12430.9602
H52.35050.96023.12433.82264.07124.0712
H62.35053.82260.96023.12434.07124.0712
H72.35053.12433.82260.96024.07124.0712

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 121.203 Al1 O3 H6 121.203
Al1 O4 H7 121.203 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-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.669      
2 O -0.422      
3 O -0.422      
4 O -0.422      
5 H 0.199      
6 H 0.199      
7 H 0.199      


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 -27.476 0.000 0.000
y 0.000 -27.476 0.000
z 0.000 0.000 -27.476
Traceless
 xyz
x -0.000 0.000 0.000
y 0.000 -0.000 0.000
z 0.000 0.000 0.000
Polar
3z2-r20.001
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 5.294 0.001 0.000
y 0.001 5.296 0.000
z 0.000 0.000 4.323


<r2> (average value of r2) Å2
<r2> 103.499
(<r2>)1/2 10.173