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

using model chemistry: CID/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 CID/cc-pVDZ
 hartrees
Energy at 0K-468.989560
Energy at 298.15K-468.993905
HF Energy-468.428798
Nuclear repulsion energy160.176885
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 CID/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' 4088 3778 0.00      
2 A' 721 666 0.00      
3 A' 660 610 0.00      
4 A" 347 321 484.61      
5 A" 298 276 0.39      
6 E' 4085 3774 145.70      
6 E' 4085 3774 145.70      
7 E' 959 886 146.70      
7 E' 959 886 146.70      
8 E' 691 638 230.78      
8 E' 691 638 230.78      
9 E' 235 217 33.53      
9 E' 235 217 33.53      
10 E" 367 339 0.00      
10 E" 367 339 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9393.2 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 8679.4 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 CID/cc-pVDZ
ABC
0.21313 0.21313 0.10657

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/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 1.716 0.000
O3 -1.486 -0.858 0.000
O4 1.486 -0.858 0.000
H5 -0.812 2.215 0.000
H6 -1.512 -1.811 0.000
H7 2.324 -0.404 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.71641.71641.71642.35932.35932.3593
O21.71642.97282.97280.95313.83783.1464
O31.71642.97282.97283.14640.95313.8378
O41.71642.97282.97283.83783.14640.9531
H52.35930.95313.14643.83784.08654.0865
H62.35933.83780.95313.14644.08654.0865
H72.35933.14643.83780.95314.08654.0865

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 121.555 Al1 O3 H6 121.555
Al1 O4 H7 121.555 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability