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

using model chemistry: CCSD=FULL/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 CCSD=FULL/TZVP
 hartrees
Energy at 0K-469.330487
Energy at 298.15K-469.334692
HF Energy-468.522570
Nuclear repulsion energy161.213848
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 CCSD=FULL/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' 3988 3779 0.00      
2 A' 700 664 0.00      
3 A' 625 592 0.00      
4 A" 344 326 523.22      
5 A" 288 273 0.09      
6 E' 3987 3778 105.01      
6 E' 3987 3778 105.01      
7 E' 940 891 199.00      
7 E' 940 891 199.00      
8 E' 638 604 236.90      
8 E' 638 604 236.90      
9 E' 219 207 39.50      
9 E' 219 207 39.50      
10 E" 371 351 0.00      
10 E" 371 351 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9126.4 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 8647.3 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 CCSD=FULL/TZVP
ABC
0.21622 0.21622 0.10811

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

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.703 0.000
O3 -1.474 -0.851 0.000
O4 1.474 -0.851 0.000
H5 -0.805 2.218 0.000
H6 -1.518 -1.806 0.000
H7 2.323 -0.412 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.70261.70261.70262.35952.35952.3595
O21.70262.94902.94900.95573.82303.1415
O31.70262.94902.94903.14150.95573.8230
O41.70262.94902.94903.82303.14150.9557
H52.35950.95573.14153.82304.08674.0867
H62.35953.82300.95573.14154.08674.0867
H72.35953.14153.82300.95574.08674.0867

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 122.636 Al1 O3 H6 122.636
Al1 O4 H7 122.636 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability