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Syntheses and Characterizations of Three Bismuth(III)‐Containing Mixed‐Metal Phosphates:Ba 2 Bi 2 M II (PO 4 ) 4 (M= Mn, Ni, Cu)
Author(s) -
Zhang WeiLong,
Guo ZhenGang,
Yu YunLong,
Jiang LinQing,
Cheng WenDan
Publication year - 2016
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201601034
Subject(s) - orthorhombic crystal system , octahedron , crystallography , bismuth , crystal structure , lone pair , metal , materials science , ferromagnetism , oxygen atom , space group , chemistry , x ray crystallography , physics , condensed matter physics , metallurgy , molecule , diffraction , optics , organic chemistry
Abstract We present here the syntheses, crystal structures, and characterizations of three new mixed‐metal phosphate of Ba 2 Bi 2 M II (PO 4 ) 4 (M= Mn, Ni, Cu), which synthesized by traditional solid‐state reactions for the first time. Three title compounds crystallize in the orthorhombic system with space group P nma , their structure can be described as adjacent zig‐zag linear structure of [MP 4 O 16 ] ∞ along [100] further are connected by BiO 6 distorted octahedra to form 3D framework, where the Ba 2+ are located in tunnels running along the [001] direction. The Bi 3+ cations, which are surrounded by six oxygen atoms, show strong stereoactivities of 6 s 2 lone pair. The results of magnetic property measurements evidence on the antiferroagnetic properties of Ba 2 Bi 2 Mn(PO 4 ) 4 and ferromagnetic properties of Ba 2 Bi 2 M II (PO 4 ) 4 (M= Ni, Cu).