TY - JOUR
T1 - 4-Fluoro-2-(phosphonomethyl)-benzenesulfonic acid monohydrate
AU - Adani, Fabrizio
AU - Montoneri, Enzo
AU - Squattrito, Philip J.
PY - 2000
Y1 - 2000
N2 - The three acidic protons are associated with the phosphonate group. The H atoms were located on difference electron-density maps and their positions refined with isotropic displacement parameters set at 1.2 times that of the attached atom at the time of their inclusion. The packing scheme is somewhat different from what is observed for the isomeric 4-fluoro-3-sulfonatobenzylphosphonic acid hydrate. That structure also contains layers with the acidic groups on opposite faces, however, the water molecules are associated with the sulfonate groups in between every pair of layers.
AB - The three acidic protons are associated with the phosphonate group. The H atoms were located on difference electron-density maps and their positions refined with isotropic displacement parameters set at 1.2 times that of the attached atom at the time of their inclusion. The packing scheme is somewhat different from what is observed for the isomeric 4-fluoro-3-sulfonatobenzylphosphonic acid hydrate. That structure also contains layers with the acidic groups on opposite faces, however, the water molecules are associated with the sulfonate groups in between every pair of layers.
UR - http://www.scopus.com/inward/record.url?scp=0347737856&partnerID=8YFLogxK
U2 - 10.1107/S0108270100000184
DO - 10.1107/S0108270100000184
M3 - Article
AN - SCOPUS:0347737856
SN - 0108-2701
VL - 56
SP - 463
EP - 464
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 4
ER -