Indium phosphates structure

S.S. Dhingra and R.C. Haushalter, Hydrothermal Synthesis and Crystal Structure of H3NCH2CH2NH3[In2(HPO 4)4]. A Novel Octahedral-Tetrahedral Framework Indium Phosphate with Occluded Organic Cations. J. Chem. Soc., Chem. Commun., 1993, 1665-1667. 

A. Thirumurugan and S. Natarajan, Synthesis and Structure of a New Three-dimensional Indium Phosphate with 16-Memhered One-dimensional Channels. Dalton Trans., 2003, 3387-3391. 

Although the structural chemistry of molybdenum and vanadium phosphates is very diverse these compounds seem to be prototypes for open framework transition and main group metal phosphates. Recent results have shown that zeolite-like compounds like zinc/cobalt phosphates [731, indium phosphates [74], nickel/aluminum phosphates [75], cobalt/boron phosphates [76], manganese and cobalt phosphonates with giant 44-membered rings forming ellipsoidal cavities [77] can be synthesized. All these examples show that the diverse chemistry of octahedral-tetrahedral framework structures is a vast field where... 

It is known that non-aqueous synthesis has been effectively applied in the preparation of various metal phosphates, including amine-containing aluminum, gallium, indium, zinc and cobalt phosphates with three-dimensional open-framework structures [17-24]. Moreover, phosphates with a layered or chain structure can been crystallized from non-aqueous media [25, 26]. Since the fluoride ions mineralizer was introduced into the synthesis of zirconium phosphates, several zirconium phosphate fluorides with novel structures have also been developed. 

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