ridm@nrct.go.th   ระบบคลังข้อมูลงานวิจัยไทย   รายการโปรดที่คุณเลือกไว้

Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties
นักวิจัย : Cai, Song-Liang , Zheng, Sheng-Run , Wen, Zhen-Zhen , Fan, Jun , Wang, Ning , Zhang, Wei-Guang
คำค้น : -
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Cai, S. L., Zheng, S. R., Wen, Z. Z., Fan, J., Wang, N.,& Zhang, W. G. (2012). Two Types of New Three-Dimensional d–f Heterometallic Coordination Polymers Based on 2-(Pyridin-3-yl)-1H-Imidazole-4,5-Dicarboxylate and Oxalate Ligands: Syntheses, Structures, Luminescence, and Magnetic Properties. Crystal Growth & Design, 12(9), 4441-4449. , http://hdl.handle.net/10220/13189 , http://dx.doi.org/10.1021/cg300613t
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Crystal growth & design
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Two types of new d–f heterometallic coordination frameworks, [Ln2M(μ3-HPyIDC)2(ox)2(H2O)4]·4H2O [Ln = Sm, M = Co (1); Ln = Sm, M = Fe (2); Ln = Eu, M = Co (3); Ln = Eu, M = Fe (4); Ln = Gd, M = Co (5); H3PyIDC = 2-(pyridine-3-yl)-1H-4,5-imidazoledicarboxylic acid; ox = oxalate] for type I and [Ln2Ag3(μ5-PyIDC)(μ6-PyIDC)(μ2-OH)(ox)(H2O)2] [Ln = Sm (6); Gd (7); Tb (8); Dy (9)] for type II, were prepared under hydrothermal conditions and structurally characterized. Complexes 1–5 are isostructural, exhibiting three-dimensional (3D) heterometallic networks with pcu topology based on the linkages of two-dimensional (2D) lanthanide–oxalate layers and pillar-like M(HPyIDC)2 (M = Fe, Co) subunits. Complexes 6–9 are also isomorphous and display another type of 3D heterometallic coordination framework built through the connections of 2D lanthanide–oxalate layers and one-dimensional (1D) Ag2(PyIDC)2 chains. Interestingly, the oxalate ligands in complexes 6–9 are produced by the in situ decarboxylation of the H3PyIDC ligand in the presence of 4,4′-bipyridine (4,4′-bpy). The photoluminescence, thermal stabilities, and magnetic properties of the selected complexes were also investigated.

บรรณานุกรม :
Cai, Song-Liang , Zheng, Sheng-Run , Wen, Zhen-Zhen , Fan, Jun , Wang, Ning , Zhang, Wei-Guang . (2555). Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cai, Song-Liang , Zheng, Sheng-Run , Wen, Zhen-Zhen , Fan, Jun , Wang, Ning , Zhang, Wei-Guang . 2555. "Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cai, Song-Liang , Zheng, Sheng-Run , Wen, Zhen-Zhen , Fan, Jun , Wang, Ning , Zhang, Wei-Guang . "Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Cai, Song-Liang , Zheng, Sheng-Run , Wen, Zhen-Zhen , Fan, Jun , Wang, Ning , Zhang, Wei-Guang . Two types of new three-dimensional d–f heterometallic coordination polymers based on 2-(pyridin-3-yl)-1H Imidazole-4,5-dicarboxylate and oxalate ligands : syntheses, structures, luminescence, and magnetic properties. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.