A Multifunctional Nanocage-based MOF with Tri- and Tetranuclear Zinc Cluster Secondary Building Units.

A Multifunctional Nanocage-based MOF with Tri- and Tetranuclear Zinc Cluster Secondary Building Units.
复制标题

具有三核和四核锌簇二级结构单元的多功能纳米笼基 MOF

DOI:
10.1038/s41598-018-21382-1
复制
发表时间:
2018-02-15
期刊:
影响因子:
4.6
通讯作者:
Du S
Du S
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Zhou Z;Xing X;Tian C;Wei W;Li D;Hu F;Du S

文献摘要

参考文献

被引文献

相似文献

以Zn ~(2+)和H_3BTC为原料,在溶剂热条件下合成了一种新型的Zn原子簇结构的MOF [Zn ~(21)(BTC)_11(μ_3-OH)_3(μ_4-O)_3(H_2O)_18]·21 EtOH(1)(H_3BTC = 1,3,5-苯三甲酸).单晶X射线衍射研究表明,1是一个三维三节点(3,5,6)-c框架,其特征是由9个Zn 3 O和9个Zn 4 O簇SBU和24个三角形BTC 3 −连接体组成的大八面体笼。在308 ~ 315 nm激发波长范围内,Eu ~(3+)和Tb ~(3+)掺杂量分别为0.251%,0.269%1的衍生物具有从黄色到白色再到蓝绿色的可调发光。与Cu 2+的金属离子交换提供具有增强的N2和CO2吸附能力的同晶Cu基MOF。此外,1可以作为Cu ~(2+)和Al ~(3+)离子的选择性发光传感器。
A new Zn-cluster based MOF, [Zn21(BTC)11(μ3-OH)3(μ4-O)3(H2O)18]·21EtOH (1) (H3BTC = 1,3,5-benzenetricarboxylic acid), with two different types of cluster nodes has been successfully synthesized from Zn2+ and H3BTC under the solvothermal conditions. Single crystal X-ray diffraction studies reveal that 1 is a 3D trinodal (3,5,6)-c framework which features a large octahedral cage organized by nine Zn3O and nine Zn4O clusters SBUs and twenty-four triangular BTC3− linkers. The Eu3+/Tb3+-incorporated derivative of 1 with 0.251% Eu3+ and 0.269% Tb3+ exhibits tunable luminescence from yellow to white and then to blue-green by changing the excitation wavelength from 308 to 315 nm. Metal ion exchange with Cu2+ affords isomorphous Cu-based MOF with enhanced N2 and CO2 adsorption capacity. In addition, 1 can act as a selective luminescent sensor for Cu2+ and Al3+ ions.
DOI: 10.1021/ja211230p
发表时间: 2012-03-07
影响因子: 15
作者:
Sava, Dorina F.;Rohwer, Lauren E. S.;Nenoff, Tina M.
通讯作者: Nenoff, Tina M.
用于传感小有机分子和 Cu2 离子的一维通道结构 Eu-MOF
DOI: 10.1039/c3ta12270k
发表时间: 2013-01-01
影响因子: 11.9
作者:
Hao, Zhaomin;Song, Xuezhi;Zhang, Hongjie
通讯作者: Zhang, Hongjie
DOI: 10.1021/ja109103t
发表时间: 2011-02-09
影响因子: 15
作者:
An, Jihyun;Shade, Chad M.;Rosi, Nathaniel L.
通讯作者: Rosi, Nathaniel L.
DOI: 10.1039/c2ce25343g
发表时间: 2012-01-01
期刊: CRYSTENGCOMM
影响因子: 3.1
作者:
Hao, Xiang-Rong;Wang, Xin-Long;Yuan, Gang
通讯作者: Yuan, Gang
DOI: 10.1039/c3dt53013b
发表时间: 2014-01-01
影响因子: 4
作者:
He, Hongming;Sun, Fuxing;Zhu, Guangshan
通讯作者: Zhu, Guangshan