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Geometry for H3AlO3 (Aluminum hydroxide) 1A' C3H

1910171554
InChI=1S/Al.3H2O/h;3*1H2/q+3;;;/p-3 INChIKey=

HF/STO-3G


Point group is C3h
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Al1 0.0000 0.0000 0.0000   0.0000 0.0000 0.0000
O2 0.0000 1.6700 0.0000   0.3687 -1.6288 0.0000
O3 -1.4463 -0.8350 0.0000   1.2262 1.1337 0.0000
O4 1.4463 -0.8350 0.0000   -1.5949 0.4951 0.0000
H5 -0.9246 2.0061 0.0000   1.3447 -1.7524 0.0000
H6 -1.2750 -1.8038 0.0000   0.8453 2.0407 0.0000
H7 2.1996 -0.2023 0.0000   -2.1900 -0.2883 0.0000
Atom - Atom Distances (Å)
  Al1 O2 O3 O4 H5 H6 H7
Al1 1.6700 1.6700 1.6700 2.2089 2.2089 2.2089
O2 1.6700 2.8925 2.8925 0.9838 3.7003 2.8886
O3 1.6700 2.8925 2.8925 2.8886 0.9838 3.7003
O4 1.6700 2.8925 2.8925 3.7003 2.8886 0.9838
H5 2.2089 0.9838 2.8886 3.7003 3.8259 3.8259
H6 2.2089 3.7003 0.9838 2.8886 3.8259 3.8259
H7 2.2089 2.8886 3.7003 0.9838 3.8259 3.8259
Maximum atom distance is 3.8259Å between atoms H5 and H6.
picture of Aluminum hydroxide
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
O2 Al1 O3 120.000 O2 Al1 O4 120.000
O3 Al1 O4 120.000
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Al1 O2 H5 109.976 Al1 O3 H6 109.976
Al1 O4 H7 109.976

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.