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Overcoming the crystallization and designability issues in the ultrastable zirconium phosphonate framework system

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  • Tao Zheng

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University
    School of Environment and Biological Engineering, Nanjing University of Science & Technology)

  • Zaixing Yang

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Daxiang Gui

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Zhiyong Liu

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Xiangxiang Wang

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Xing Dai

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Shengtang Liu

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Linjuan Zhang

    (Shanghai Institute of Applied Physics and Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Chinese Academy of Sciences)

  • Yang Gao

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Lanhua Chen

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Daopeng Sheng

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Yanlong Wang

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Juan Diwu

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Jianqiang Wang

    (Shanghai Institute of Applied Physics and Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Chinese Academy of Sciences)

  • Ruhong Zhou

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University
    Computational Biology Center, IBM Thomas J Watson Research Center
    Columbia University)

  • Zhifang Chai

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

  • Thomas E. Albrecht-Schmitt

    (Florida State University)

  • Shuao Wang

    (School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University)

Abstract

Metal-organic frameworks (MOFs) based on zirconium phosphonates exhibit superior chemical stability suitable for applications under harsh conditions. These compounds mostly exist as poorly crystallized precipitates, and precise structural information has therefore remained elusive. Furthermore, a zero-dimensional zirconium phosphonate cluster acting as secondary building unit has been lacking, leading to poor designability in this system. Herein, we overcome these challenges and obtain single crystals of three zirconium phosphonates that are suitable for structural analysis. These compounds are built by previously unknown isolated zirconium phosphonate clusters and exhibit combined high porosity and ultrastability even in fuming acids. SZ-2 possesses the largest void volume recorded in zirconium phosphonates and SZ-3 represents the most porous crystalline zirconium phosphonate and the only porous MOF material reported to survive in aqua regia. SZ-2 and SZ-3 can effectively remove uranyl ions from aqueous solutions over a wide pH range, and we have elucidated the removal mechanism.

Suggested Citation

  • Tao Zheng & Zaixing Yang & Daxiang Gui & Zhiyong Liu & Xiangxiang Wang & Xing Dai & Shengtang Liu & Linjuan Zhang & Yang Gao & Lanhua Chen & Daopeng Sheng & Yanlong Wang & Juan Diwu & Jianqiang Wang &, 2017. "Overcoming the crystallization and designability issues in the ultrastable zirconium phosphonate framework system," Nature Communications, Nature, vol. 8(1), pages 1-11, August.
  • Handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_ncomms15369
    DOI: 10.1038/ncomms15369
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    Cited by:

    1. Grace C. Thaggard & Kyoung Chul Park & Jaewoong Lim & Buddhima K. P. Maldeni Kankanamalage & Johanna Haimerl & Gina R. Wilson & Margaret K. McBride & Kelly L. Forrester & Esther R. Adelson & Virginia , 2023. "Breaking the photoswitch speed limit," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    2. Zhongshan Chen & Jingyi Wang & Mengjie Hao & Yinghui Xie & Xiaolu Liu & Hui Yang & Geoffrey I. N. Waterhouse & Xiangke Wang & Shengqian Ma, 2023. "Tuning excited state electronic structure and charge transport in covalent organic frameworks for enhanced photocatalytic performance," Nature Communications, Nature, vol. 14(1), pages 1-12, December.

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