Mixed X-Site Formate-Hypophosphite Hybrid Perovskites



Wu, Yue ORCID: 0000-0003-2874-8267, Halat, David M, Wei, Fengxia, Binford, Trevor, Seymour, Ieuan D, Gaultois, Michael W ORCID: 0000-0003-2172-2507, Shaker, Sammy, Wang, John, Grey, Clare P and Cheetham, Anthony K
(2018) Mixed X-Site Formate-Hypophosphite Hybrid Perovskites. CHEMISTRY-A EUROPEAN JOURNAL, 24 (44). pp. 11309-11313.

Access the full-text of this item by clicking on the Open Access link.

Abstract

Following the recent discovery of a new family of hybrid ABX<sub>3</sub> perovskites where X=(H<sub>2</sub> POO)<sup>-</sup> (hypophosphite), this work reports a facile synthesis for mixed X-site formate perovskites of composition [GUA]Mn(HCOO)<sub>3-x</sub> (H<sub>2</sub> POO)<sub>x</sub> , with two crystallographically distinct, partially ordered intermediate phases with x=0.84 and 1.53, corresponding to ca. 30 and 50 mol % hypophosphite, respectively. These phases are characterised by single-crystal XRD and solid-state NMR spectroscopy, and their magnetic properties are reported.

Item Type: Article
Uncontrolled Keywords: disordered structures, hybrid perovskite, metal-organic frameworks, paramagnetic NMR spectroscopy, perovskite phases
Depositing User: Symplectic Admin
Date Deposited: 31 Jan 2020 09:37
Last Modified: 19 Jan 2023 00:05
DOI: 10.1002/chem.201803061
Open Access URL: https://www.osti.gov/biblio/1470673
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3072806