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

using model chemistry: B3LYPultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3H 1A'
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-470.195976
Energy at 298.15K-470.200142
HF Energy-470.195976
Nuclear repulsion energy160.934028
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 B3LYPultrafine/TZVP
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' 3921 3777 0.00      
2 A' 694 669 0.00      
3 A' 622 599 0.00      
4 A" 337 325 495.29      
5 A" 284 273 1.24      
6 E' 3919 3776 114.46      
6 E' 3919 3776 114.46      
7 E' 925 891 185.22      
7 E' 925 891 185.22      
8 E' 633 610 239.40      
8 E' 633 610 239.43      
9 E' 220 212 34.25      
9 E' 220 212 34.25      
10 E" 364 351 0.00      
10 E" 364 351 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8990.4 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 8661.4 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 B3LYPultrafine/TZVP
ABC
0.21548 0.21548 0.10774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.704 0.000
O3 -1.476 -0.852 0.000
O4 1.476 -0.852 0.000
H5 -0.794 2.241 0.000
H6 -1.544 -1.808 0.000
H7 2.338 -0.433 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.70431.70431.70432.37742.37742.3774
O21.70432.95192.95190.95823.83653.1674
O31.70432.95192.95193.16740.95823.8365
O41.70432.95192.95193.83653.16740.9582
H52.37740.95823.16743.83654.11774.1177
H62.37743.83650.95823.16744.11774.1177
H72.37743.16743.83650.95824.11774.1177

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 124.058 Al1 O3 H6 124.058
Al1 O4 H7 124.058 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 B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Al 0.877      
2 O -0.588      
3 O -0.588      
4 O -0.588      
5 H 0.296      
6 H 0.296      
7 H 0.296      


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 -27.894 0.000 0.000
y 0.000 -27.894 0.000
z 0.000 0.000 -27.561
Traceless
 xyz
x -0.166 0.000 0.000
y 0.000 -0.166 0.000
z 0.000 0.000 0.333
Polar
3z2-r20.666
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 4.773 0.000 0.000
y 0.000 4.773 0.000
z 0.000 0.000 3.459


<r2> (average value of r2) Å2
<r2> 104.020
(<r2>)1/2 10.199