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

using model chemistry: B2PLYP/daug-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 B2PLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-469.826867
Energy at 298.15K-469.831093
HF Energy-469.603110
Nuclear repulsion energy159.707022
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 B2PLYP/daug-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' 3918 3918 6.09      
2 A' 703 703 0.06      
3 A' 640 640 0.07      
4 A" 331 331 364.98      
5 A" 286 286 5.73      
6 E' 3918 3918 107.29      
6 E' 3917 3917 113.09      
7 E' 907 907 160.09      
7 E' 907 907 159.74      
8 E' 681 681 209.94      
8 E' 680 680 209.41      
9 E' 218 218 30.29      
9 E' 218 218 30.00      
10 E" 366 366 0.11      
10 E" 364 364 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 9027.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9027.1 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 B2PLYP/daug-cc-pVDZ
ABC
0.21204 0.21204 0.10602

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-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 1.721 0.000
O3 -1.490 -0.860 0.000
O4 1.490 -0.860 0.000
H5 -0.819 2.222 0.000
H6 -1.515 -1.820 0.000
H7 2.334 -0.402 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.72061.72061.72062.36802.36802.3680
O21.72062.98012.98010.96013.85113.1544
O31.72062.98012.98013.15440.96013.8511
O41.72062.98012.98013.85113.15440.9601
H52.36800.96013.15443.85114.10144.1014
H62.36803.85110.96013.15444.10144.1014
H72.36803.15443.85110.96014.10144.1014

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 121.476 Al1 O3 H6 121.476
Al1 O4 H7 121.476 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 B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al -0.653      
2 O -0.005      
3 O -0.005      
4 O -0.005      
5 H 0.223      
6 H 0.222      
7 H 0.222      


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 -28.913 0.000 0.000
y 0.000 -28.913 0.000
z 0.000 0.000 -28.241
Traceless
 xyz
x -0.336 0.000 0.000
y 0.000 -0.336 0.000
z 0.000 0.000 0.672
Polar
3z2-r21.344
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 5.800 0.000 -0.000
y 0.000 5.800 -0.000
z -0.000 -0.000 4.852


<r2> (average value of r2) Å2
<r2> 105.788
(<r2>)1/2 10.285