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Four isomorphous phosphates AM(3)P(4)O(14) (A = Sr, Ba; M = Co, Mn) with antiferromagnetic-antiferromagnetic-ferromagnetic trimerized chains, showing 1/3 quantum magnetization plateaus only in the manganese(II) system
Yang, Tao1; Zhang, Yan2; Yang, Sihai1; Li, Guobao1; Xiong, Ming3; Liao, Fuhui1; Lin, Jianhua1
2008-04-07
Source PublicationINORGANIC CHEMISTRY
ISSN0020-1669
Volume47Issue:7Pages:2562-2568
AbstractThe four new phosphates BaCO3P4O14 (1), SrCO3P4O14 (2), BaMn3P4O14 (3), and SrMn3P4O14 (4) were hydrothermally synthesized and characterized structurally and magnetically. They are isostructural with ANi(3)P(4)O(14) (A = Ca, Sr, Pb, Ba), crystallizing in the monoclinic space group P2(1)/c. The CoO6 (or MnO6) octahedra share edges to from zigzag chains along the b axis, which are further interconnected by P2O7 groups into a three-dimensional structure. Preliminary magnetic measurements on powder samples indicate that 1, 2, and 4 are spin-canted antiferromagnets and 3 is a pure antiferromagnet at low field; long-range orderings were established respectively at T-critical approximate to 8.2 K for 1, 6.5 K for 2, and 2.6 K for both 3 and 4; field-induced spin-flop-like transitions occur respectively at H-c approximate to 25 kOe for 1, 4 kOe for 2, 3 kOe for 3, and 0.7 kOe for 4. Interestingly, together with the known Ni analogues, they all apply the same antiferromagnetic-antiterromagnetic-ferromagnetic (AAF) trimerized chain model, whereas the 1/3 quantum magnetization plateau only appears in the Mn system. By qualitative analysis, we conclude that the appearance of quantum magnetization plateaus in the AAF chain compounds requires both good 1 D characteristics and strong AF intrachain interactions.
DOI10.1021/ic702346e
Indexed BySCI
Language英语
WOS IDWOS:000254603900045
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/65340
Collection中国科学院化学研究所
Corresponding AuthorLin, Jianhua
Affiliation1.Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
2.Peking Univ, Dept Phys, Beijing 100871, Peoples R China
3.China Univ Geosci, Xray Lab, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Yang, Tao,Zhang, Yan,Yang, Sihai,et al. Four isomorphous phosphates AM(3)P(4)O(14) (A = Sr, Ba; M = Co, Mn) with antiferromagnetic-antiferromagnetic-ferromagnetic trimerized chains, showing 1/3 quantum magnetization plateaus only in the manganese(II) system[J]. INORGANIC CHEMISTRY,2008,47(7):2562-2568.
APA Yang, Tao.,Zhang, Yan.,Yang, Sihai.,Li, Guobao.,Xiong, Ming.,...&Lin, Jianhua.(2008).Four isomorphous phosphates AM(3)P(4)O(14) (A = Sr, Ba; M = Co, Mn) with antiferromagnetic-antiferromagnetic-ferromagnetic trimerized chains, showing 1/3 quantum magnetization plateaus only in the manganese(II) system.INORGANIC CHEMISTRY,47(7),2562-2568.
MLA Yang, Tao,et al."Four isomorphous phosphates AM(3)P(4)O(14) (A = Sr, Ba; M = Co, Mn) with antiferromagnetic-antiferromagnetic-ferromagnetic trimerized chains, showing 1/3 quantum magnetization plateaus only in the manganese(II) system".INORGANIC CHEMISTRY 47.7(2008):2562-2568.
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