title: Bis(benzyl-ammonium) di-hydrogen diphosphate.
abstract: The asymmetric unit of the title salt, 2C6H5CH2NH3 (+)·H2P2O7 (2-), contains two independent benzyl-ammonium cations and a di-hydrogen diphosphate dianion. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the cations and anions, forming a two-dimensional network parallel to (010). Within this network, weak C-H⋯O hydrogen bonds are observed.
authors: Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna Bizerte, Tunisia.
authors: Ahlem Ben
authors: AB
authors: Saad
authors: Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna Bizerte, Tunisia.
authors: Adel
authors: A
authors: Elboulali
authors: CEMES-CNRS, 29 rue Jeanne Marvig, 31055 Toulouse cedex 4, France.
authors: Nicolas
authors: N
authors: Ratel-Ramond
authors: Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna Bizerte, Tunisia.
authors: Rzaigui
authors: R
authors: Mohamed
authors: Laboratoire de Chimie des Matériaux, Faculté des Sciences de Bizerte, 7021 Zarzouna Bizerte, Tunisia.
authors: Samah Akriche
authors: SA
authors: Toumi