Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (6): 892.

• Articles • Previous Articles     Next Articles

Racemic Isopropanolamine Templated Synthesis of a 2-Dimensional Layered Compound Al3P4O16· [NH3CH2CH(OH)CH3]2 · [NH4] from Various Non aqueous Solvents

CHEN Wei, YUAN Hong-Ming, SHI Zhan, ZOU Yong-Cun, CHEN Jie-Sheng, XU Ru-Ren   

  1. State Key Laboratory of Inorganic Synthesis and Preparative, Jilin University, Changchun 130023, China
  • Received:2000-03-28 Online:2001-06-24 Published:2001-06-24

Abstract: A 2D layered aluminophosphate Al3P4O16· [NH3CH2 CH(OH)CH3]2· [NH4] containing [NH3CH2CH(OH)CH3]+ and [NH4]+ cations has been synthesized using racemic isopropanolamine as the template from several different non aqueous solvents. The compound has been characterized by single crystal structure analysis. Its space group is P21/m with a=0.89981(6)nm, b=1.47880(10)nm, c=0.97372(7)nm, β=104.790(2)° and V=1.25274(15)nm3. The structure consists of [Al3P4O16]3- macroanionic sheets stacked in an AAAAsequence and two types of cations, racemic [NH3CH2CH(OH)CH3]+ and [NH4]+, are located between the inorganic layers. The individual macroanionic sheet contains AlO4 and PO4 tetrahedral units in the ratio of 3/4 and all the AlO4 vertices are shared, but each PO4 has one terminal POgroup. Additional characterization of the compound by XRD, FTIR, ICPand TGAis also described.

Key words: Non-aqueous solvents, Layered aluminophosphate, Template, Synthesis, Structure, Racemie, Isopropanolamine

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