Structural Variation within Heterometallic Uranyl Hybrids Based on Flexible Alkyldiphosphonate Ligands

	Structural Variation within Heterometallic Uranyl Hybrids Based on Flexible Alkyldiphosphonate Ligands
	Yang, Weiting ; Yi, Fei-Yan ; Tian, Tao
刊名	crystal growth & design
	2014
卷号	14 期号:3 页码:1366-1374
关键词	CATION-CATION INTERACTIONS BOND-VALENCE PARAMETERS CRYSTAL-STRUCTURES COORDINATION POLYMERS URANIUM(VI) CARBOXYPHOSPHONATES CATALYZED TRANSFORMATION CAGE CLUSTERS ION-EXCHANGE PHOSPHONATES COMPLEXES
通讯作者	tian,t
英文摘要	five novel zinc uranyl diphosphonates have been hydrothermally synthesized by using a series of flexible diphosphonate ligands, including ethane-1,2-diyldiphosphonic acid (h4edp), propane-1,3-diyldiphosphonic acid (h4pdp), and butane-1,4-diyldiphosphonic acid (h4bdp). compound zn(h(2)tib)-(uo2)(2)(edp)(hedp)(h2edp)(0.5)center dot 3h(2)o (edp-znu1, tib = 1,3,5-tri(1h-imidazol-1-yl)benzene) comprises dimeric u2o12 unit condensed by two uo7 pentagonal bipyramids, which are further connected by zn-centered polyhedra and edp ligands resulting in a 3-dimensional framework. compound [zn(bipy)-(h2o)](uo2)(pdp) (pdp-znu1, bipy = 2,2'-bipyridine) also features u2o12 dimers and zn-centered polyhedra, but a layered arrangement is formed. different from that in pdp-znu1, the uranium exists in the form of uo6 tetragonal bipyramid and is surrounded by four pdp ligands to generate the layered structure of zn(bipy)(uo2)(pdp) (pdp-znu2). zno2n2 tetrahedra are connected on both sides of the layers. both zn-2(phen)(4)(uo2)(3)(bdp)(hbdp)(2)center dot 4h(2)o (bdp-znu1, phen = 1,10-phenanthroline) and zn-2(bipy)(2)(uo2)(3)(hbdp)(2)(h2bdp)(2) (bdp-znu2) contain u2o12 dimers and uo6 tetragonal bipyramids. in bdp-znu1, uranyl centers are bridged by bdp to form a 2-dimensional structure, on which zn(phen)(2) are decorated. whereas in bdp-znu2, uranyl phosphonate layers are connected by bridging zno3n2 to produce framework structure. all of these compounds have been investigated by ir and photoluminescent spectroscopy. their characteristic green light emissions have been attributed to transition properties of uranyl dications.
收录类别	SCI
语种	英语
WOS记录号	WOS:000332684400056
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/56179]
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,Yi, Fei-Yan,Tian, Tao. Structural Variation within Heterometallic Uranyl Hybrids Based on Flexible Alkyldiphosphonate Ligands[J]. crystal growth & design,2014,14(3):1366-1374.
APA	Yang, Weiting,Yi, Fei-Yan,&Tian, Tao.(2014).Structural Variation within Heterometallic Uranyl Hybrids Based on Flexible Alkyldiphosphonate Ligands.crystal growth & design,14(3),1366-1374.
MLA	Yang, Weiting,et al."Structural Variation within Heterometallic Uranyl Hybrids Based on Flexible Alkyldiphosphonate Ligands".crystal growth & design 14.3(2014):1366-1374.