Neeraj, S. ; Natarajan, Srinivasan (1999) A zinc phosphate,[NH3(CH2)3NH3] [Zn4(PO4)2(HPO4)2], possessing alternate inorganic and organic layers International Journal of Inorganic Materials, 1 (5-6). pp. 317-323. ISSN 1466-6049
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S14666...
Related URL: http://dx.doi.org/10.1016/S1466-6049(99)00046-X
Abstract
A new zinc phosphate of the formula, [NH3(CH2)3NH3][Zn4(PO4 )2(HPO4)2], has been synthesized hydrothermally starting from a zinc amine complex. It crystallizes in the monoclinic space group C2/c; a=17.279(1), b=5.193(1), c=20.115(1) Å, β=92.6(1)°; V=1803.1(2) Å3; Z=4; Dcalc=2.05 g cm-3; μ (MoKα)=5.62 mm-1. The final R, and wR2=0.037, 0.093 obtained for 136 observed data [I>2σ(I)]. The structure consists of macroanionic sheets of interconnected ZnO4 and PO4 tetrahedra in the ab plane. The sheets are held together by hydrogen bond interactions with the organic structure-directing amine, forming alternate inorganic-organic layers in this material. Hydrogen bond interactions between the inorganic layers, via the terminal -OH group, leads to the formation of pseudo one-dimensional channels.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | A. Inorganic Compounds; A. Layered Compounds; B. Chemical Synthesis; C. X-ray Diffraction |
| ID Code: | 27689 |
| Deposited On: | 11 Dec 2010 08:26 |
| Last Modified: | 04 Mar 2011 10:44 |
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