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Geometry for H2POH (Phosphinous acid) 1A1' CS cis

1910171554
InChI=1S/H3OP/c1-2/h1H,2H2 INChIKey=RYIOLWQRQXDECZ-UHFFFAOYSA-N

B97D3/aug-cc-pVTZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
P1 0.0399 -0.5810 0.0000   -0.5822 -0.0137 0.0000
O2 0.0399 1.1081 0.0000   1.0997 0.1414 0.0000
H3 0.9555 1.4112 0.0000   1.3175 1.0810 0.0000
H4 -0.9362 -0.7802 1.0290   -0.6909 -1.0039 1.0290
H5 -0.9362 -0.7802 -1.0290   -0.6909 -1.0039 -1.0290
Atom - Atom Distances (Å)
  P1 O2 H3 H4 H5
P1 1.6891 2.1926 1.4322 1.4322
O2 1.6891 0.9645 2.3616 2.3616
H3 2.1926 0.9645 3.0724 3.0724
H4 1.4322 2.3616 3.0724 2.0580
H5 1.4322 2.3616 3.0724 2.0580
Maximum atom distance is 3.0724Å between atoms H3 and H4.
picture of Phosphinous acid
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
P1 O2 H3 108.319 O2 P1 H4 97.993
O2 P1 H5 97.993 H4 P1 H5 91.858

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