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

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

CCSD(T)/cc-pVTZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
P1 0.0386 -0.5730 0.0000   -0.5670 0.0912 0.0000
O2 0.0386 1.0966 0.0000   1.0955 -0.0624 0.0000
H3 0.9521 1.3906 0.0000   1.4723 0.8201 0.0000
H4 -0.9202 -0.7839 1.0266   -0.8653 -0.8442 1.0266
H5 -0.9202 -0.7839 -1.0266   -0.8653 -0.8442 -1.0266
Atom - Atom Distances (Å)
  P1 O2 H3 H4 H5
P1 1.6696 2.1657 1.4205 1.4205
O2 1.6696 0.9596 2.3473 2.3473
H3 2.1657 0.9596 3.0476 3.0476
H4 1.4205 2.3473 3.0476 2.0532
H5 1.4205 2.3473 3.0476 2.0532
Maximum atom distance is 3.0476Å 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 107.842 O2 P1 H4 98.539
O2 P1 H5 98.539 H4 P1 H5 92.560

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