Proton and ammonia intercalation into layered iron chalcogenides

Xiuquan Zhou; Brandon Wilfong; Sz-Chian Liou; Halyna Hodovanets; Craig M. Brown; Efrain E. Rodriguez

doi:10.1039/C8CC02436G

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Proton and ammonia intercalation into layered iron chalcogenides†

Xiuquan Zhou,

^ab Brandon Wilfong,^ab Sz-Chian Liou,^c Halyna Hodovanets,^b Craig M. Brown

^d and Efrain E. Rodriguez

*^ab

Author affiliations

* Corresponding authors

^a Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA
E-mail: efrain@umd.edu

^b Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, MD 20742, USA

^c AIM Lab, Maryland NanoCenter, University of Maryland, College Park, MD 20742, USA

^d NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA

Abstract

Structurally related to the iron-based superconductors, two new intercalated iron chalcogenides (H_0.5NH₃)Fe₂Ch₂ where Ch = S, Se have been prepared. By topochemical conversion, the protons were exchanged by lithium to form (Li_0.5NH₃)Fe₂Ch₂. Hydrogen bonding plays a significant role in the guest–host interactions of these intercalated phases.

This article is part of the themed collection: 2018 Emerging Investigators

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Article information

DOI: https://doi.org/10.1039/C8CC02436G
Article type: Communication
Submitted: 27 Mar 2018
Accepted: 30 Apr 2018
First published: 02 May 2018

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Chem. Commun., 2018,54, 6895-6898

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Proton and ammonia intercalation into layered iron chalcogenides

X. Zhou, B. Wilfong, S. Liou, H. Hodovanets, C. M. Brown and E. E. Rodriguez, Chem. Commun., 2018, 54, 6895 DOI: 10.1039/C8CC02436G

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Chemical Communications

Proton and ammonia intercalation into layered iron chalcogenides†

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Proton and ammonia intercalation into layered iron chalcogenides

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