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

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

MP2/LANL2DZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
P1 0.0391 -0.6221 0.0000   -0.6168 0.0906 0.0000
O2 0.0391 1.1675 0.0000   1.1667 -0.0578 0.0000
H3 0.9390 1.5596 0.0000   1.6321 0.8065 0.0000
H4 -0.9197 -0.7838 1.0608   -0.8573 -0.8516 1.0608
H5 -0.9197 -0.7838 -1.0608   -0.8573 -0.8516 -1.0608
Atom - Atom Distances (Å)
  P1 O2 H3 H4 H5
P1 1.7897 2.3600 1.4390 1.4390
O2 1.7897 0.9816 2.4192 2.4192
H3 2.3600 0.9816 3.1736 3.1736
H4 1.4390 2.4192 3.1736 2.1216
H5 1.4390 2.4192 3.1736 2.1216
Maximum atom distance is 3.1736Å 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 113.544 O2 P1 H4 96.450
O2 P1 H5 96.450 H4 P1 H5 94.982

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