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

using model chemistry: CCD/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/cc-pVDZ
 hartrees
Energy at 0K-469.067088
Energy at 298.15K-469.071368
HF Energy-468.427621
Nuclear repulsion energy159.415725
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/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' 3972 3800 0.00      
2 A' 715 684 0.00      
3 A' 655 627 0.00      
4 A" 328 313 445.10      
5 A" 295 282 0.48      
6 E' 3970 3798 113.25      
6 E' 3970 3798 113.25      
7 E' 944 904 133.06      
7 E' 944 904 133.06      
8 E' 696 666 214.08      
8 E' 696 666 214.08      
9 E' 231 221 31.94      
9 E' 231 221 31.94      
10 E" 357 341 0.00      
10 E" 357 341 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9179.9 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 8782.4 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 CCD/cc-pVDZ
ABC
0.21124 0.21124 0.10562

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/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 1.725 0.000
O3 -1.494 -0.863 0.000
O4 1.494 -0.863 0.000
H5 -0.833 2.204 0.000
H6 -1.492 -1.823 0.000
H7 2.325 -0.380 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.72521.72521.72522.35592.35592.3559
O21.72522.98822.98820.96083.84953.1367
O31.72522.98822.98823.13670.96083.8495
O41.72522.98822.98823.84953.13670.9608
H52.35590.96083.13673.84954.08054.0805
H62.35593.84950.96083.13674.08054.0805
H72.35593.13673.84950.96084.08054.0805

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 119.862 Al1 O3 H6 119.862
Al1 O4 H7 119.862 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability