Jump to main content
Jump to site search

Issue 45, 2017
Previous Article Next Article

Stomata-like metal peptide coordination polymer

Author affiliations

Abstract

The water-triggered reversible transformation plays a significant role in bio-systems. To develop artificial materials with reversible structural transformability under mild conditions would be helpful to understand how bio-systems work. Here we report on a flexible coordination polymer, Cu–(Gly–Thr)·2H2O, whose structure can be controlled by humidity or temperature. This porous coordination polymer shows reversible single-crystal to single-crystal transformation with surprisingly high thermal stability. It was found that the ordered transformation occurs via coordination bonds breaking and reforming without changing the coordination numbers and valence of the copper ion. This reversible transformation makes it especially efficient at taking up CO2 under wet conditions, which is similar to the function of plant stomata.

Graphical abstract: Stomata-like metal peptide coordination polymer

Back to tab navigation

Supplementary files

Publication details

The article was received on 12 Sep 2017, accepted on 18 Oct 2017 and first published on 19 Oct 2017


Article type: Communication
DOI: 10.1039/C7TA08002F
Citation: J. Mater. Chem. A, 2017,5, 23440-23445
  •   Request permissions

    Stomata-like metal peptide coordination polymer

    N. Ma, C. Lin, N. Wu, Q. Liu, J. Ma, W. Meng, X. Wang, L. Zhang, X. Xu, Y. Zhao, L. Zhuang, J. Fan, J. Sun, R. Zhuo and X. Zhang, J. Mater. Chem. A, 2017, 5, 23440
    DOI: 10.1039/C7TA08002F

Search articles by author

Spotlight

Advertisements