A. Onoda et al., One-dimensional P-OH center dot center dot center dot O = P hydrogen bondsrestricted by the bulky molecule 2,6-diisopropylphenyl dihydrogen phosphate, ACT CRYST E, 57, 2001, pp. O1022-O1024
The title compound, C12H19OP4, with a bulky group, exhibits one-dimensional
hydrogen-bonded chains of bifurcated P-OH . . .O=P interactions. This one-
dimensional chain structure with double P-OH . . .O=P hydrogen bonds is ind
uced by the bulky isopropyl groups.