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

using model chemistry: CID/cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-469.249946
Energy at 298.15K-469.254250
HF Energy-468.548047
Nuclear repulsion energy163.377179
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-pV(T+d)Z
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' 4149 4149 0.00      
2 A' 736 736 0.00      
3 A' 634 634 0.00      
4 A" 352 352 455.31      
5 A" 296 296 0.30      
6 E' 4146 4146 153.22      
6 E' 4146 4146 153.22      
7 E' 978 978 186.00      
7 E' 978 978 186.00      
8 E' 642 642 244.01      
8 E' 642 642 244.01      
9 E' 232 232 34.25      
9 E' 232 232 34.25      
10 E" 369 369 0.00      
10 E" 369 369 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9449.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9449.5 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-pV(T+d)Z
ABC
0.22204 0.22204 0.11102

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pV(T+d)Z

Point Group is C3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 0.000
O2 0.000 1.679 0.000
O3 -1.454 -0.839 0.000
O4 1.454 -0.839 0.000
H5 -0.776 2.214 0.000
H6 -1.530 -1.780 0.000
H7 2.306 -0.435 0.000

Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al11.67851.67851.67852.34662.34662.3466
O21.67852.90732.90730.94333.78123.1279
O31.67852.90732.90733.12790.94333.7812
O41.67852.90732.90733.78123.12790.9433
H52.34660.94333.12793.78124.06444.0644
H62.34663.78120.94333.12794.06444.0644
H72.34663.12793.78120.94334.06444.0644

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 124.620 Al1 O3 H6 124.620
Al1 O4 H7 124.620 O2 Al1 O3 120.000
O2 Al1 O4 120.000 O3 Al1 O4 120.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability