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

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

PBE1PBE/6-31G


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
P1 0.0399 -0.6160 0.0000   -0.6104 0.0918 0.0000
O2 0.0399 1.1651 0.0000   1.1643 -0.0587 0.0000
H3 0.9560 1.4968 0.0000   1.5722 0.8261 0.0000
H4 -0.9364 -0.7889 1.0555   -0.8652 -0.8664 1.0555
H5 -0.9364 -0.7889 -1.0555   -0.8652 -0.8664 -1.0555
Atom - Atom Distances (Å)
  P1 O2 H3 H4 H5
P1 1.7810 2.3028 1.4481 1.4481
O2 1.7810 0.9744 2.4259 2.4259
H3 2.3028 0.9744 3.1495 3.1495
H4 1.4481 2.4259 3.1495 2.1110
H5 1.4481 2.4259 3.1495 2.1110
Maximum atom distance is 3.1495Å 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 109.902 O2 P1 H4 96.859
O2 P1 H5 96.859 H4 P1 H5 93.586

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