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

using model chemistry: CCD/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 CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-469.157112
Energy at 298.15K-469.161377
HF Energy-468.470637
Nuclear repulsion energy159.569838
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 CCD/daug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3967 3967 0.00      
2 A' 704 704 0.00      
3 A' 643 643 0.00      
4 A" 340 340 398.40      
5 A" 290 290 1.82      
6 E' 3966 3966 112.17      
6 E' 3966 3966 112.17      
7 E' 917 917 170.20      
7 E' 917 917 170.20      
8 E' 679 679 221.67      
8 E' 679 679 221.67      
9 E' 222 222 32.31      
9 E' 222 222 32.31      
10 E" 369 369 0.00      
10 E" 369 369 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9123.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9123.3 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 CCD/daug-cc-pVDZ
ABC
0.21157 0.21157 0.10579

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/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 1.722 0.000
O3 -1.491 -0.861 0.000
O4 1.491 -0.861 0.000
H5 -0.813 2.230 0.000
H6 -1.525 -1.819 0.000
H7 2.338 -0.411 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.72221.72221.72222.37352.37352.3735
O21.72222.98292.98290.95833.85543.1648
O31.72222.98292.98293.16480.95833.8554
O41.72222.98292.98293.85543.16480.9583
H52.37350.95833.16483.85544.11114.1111
H62.37353.85540.95833.16484.11114.1111
H72.37353.16483.85540.95834.11114.1111

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 122.003 Al1 O3 H6 122.003
Al1 O4 H7 122.003 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability