Isolation of a series of uranium organophosphinates

	Isolation of a series of uranium organophosphinates
	Yang, Weiting ; Wang, Hao ; Du, Zi-Yi ; Tian,WG ; Sun,Zhong-Ming
刊名	crystengcomm
	2014
卷号	16 期号:34 页码:8073-8080
关键词	CATION-CATION INTERACTION BOND-VALENCE PARAMETERS SITU LIGAND SYNTHESIS CRYSTAL-STRUCTURES COORDINATION POLYMERS HYDROTHERMAL SYNTHESIS URANYL DIPHOSPHONATES ORGANIC FRAMEWORKS ION-EXCHANGE COMPLEXES
通讯作者	yang,wt
英文摘要	a new series of uranium organophosphinates has been hydrothermally synthesized by using hydroxymethyl phenylphosphinic acid (hmppa, hl) in the presence of imidazole derivatives, namely, uo2(l)(2) (hmpp-u1), (uo2)(2)(l)(4)(dib) (hmpp-u2), (uo2)(2)(l)(2)(ox)(dib) (hmpp-u3), (hbpi)(2)[(uo2)(4)(l)(6)(ox)(2)] (hmpp-u4) and (uo2)(2)(l)(2)(ox)(bpbi)(2) (hmpp-u5) (ox = oxalate, dib = 1,4-di(1h-imidazol-1-yl)benzene, bpi = 1-(biphenyl-4-yl)-1h-imidazole, bpbi = 1-([1,1'-biphenyl]-4-yl)-1h-benzo[d] imidazole). hmpp-u1 was directly synthesized through hydrothermal reaction between hmppa and uo22+, featuring a single chain structure constructed from sole uo6 tetragonal bipyramids bridged by hmpp ligands. with further introduction of imidazole derivatives, a layered structure of hmpp-u2 is formed, in which dib molecules are coordinated to uranyl centers as bidentate coligands. by adding glycol into the synthesis, a common dimeric building unit is isolated, which comprises two u-centered pentagonal bipyramids linked by an in situ generated oxalate group. in hmpp-u3, a one-dimensional structure comprising such dimeric uranyl entities and hmpp ligands is pillared by dib, forming a layered assembly. hmpp-u4 incorporates the dimeric uranyl units connected by hmpp ligands, leading to a two-dimensional arrangement with bpi as the template. hmpp-u5 features a one-dimensional structure composed of the uranyl dimers and hmpp ligands. the bpbi molecules serving as coligands are coordinated to the chain. the syntheses and structures as well as the correlations and discrepancies of these uranyl organophosphinates are discussed in this paper.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57233]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Yang, Weiting,Wang, Hao,Du, Zi-Yi,et al. Isolation of a series of uranium organophosphinates[J]. crystengcomm,2014,16(34):8073-8080.
APA	Yang, Weiting,Wang, Hao,Du, Zi-Yi,Tian,WG,&Sun,Zhong-Ming.(2014).Isolation of a series of uranium organophosphinates.crystengcomm,16(34),8073-8080.
MLA	Yang, Weiting,et al."Isolation of a series of uranium organophosphinates".crystengcomm 16.34(2014):8073-8080.