Novel cerium bisphosphinate coordination polymer and unconventional metal-organic framework

0517352 - FZÚ 2020 RIV CH eng J - Journal Article
Rohlíček, Jan - Bůžek, Daniel - Brázda, Petr - Kobera, Libor - Hynek, Jan - Brus, Jiří - Lang, Kamil - Demel, Jan
Novel cerium bisphosphinate coordination polymer and unconventional metal-organic framework.
Crystals. Roč. 9, č. 6 (2019), s. 1-11, č. článku 303. ISSN 2073-4352. E-ISSN 2073-4352
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) LO1603; GA ČR(CZ) GA18-12925S
EU Projects: European Commission(CZ) CZ.2.16/3.1.00/24510
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760; AV ČR(CZ) StrategieAV21/10
Program: StrategieAV
Institutional support: RVO:68378271 ; RVO:61389013 ; RVO:61388980
Keywords : magnetic-properties * crystal * hybrids * system * uio-66
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Inorganic and nuclear chemistry (UACH-T); Polymer science (UMCH-V)
Impact factor: 2.404, year: 2019
Method of publishing: Open access

The first Ce(III)-based coordination polymer ICR-9 (ICR stands for Inorganic Chemistry Řež), with the formula Ce2(C8H10P2O4)3, containing ditopic phenylene-1,4-bis(methylphosphinic acid) linker, was synthetized under solvothermal conditions. The crystal structure, solved using electron diffraction tomography (EDT), revealed 2D layers of octahedrally coordinated cerium atoms attached together through O-P-O bridges. The structure is nonporous, however, the modification of synthetic conditions led to unconventional metal–organic framework (or defective amorphous phase) with a specific surface area up to approximately 400 m22 g-1.
Permanent Link: http://hdl.handle.net/11104/0302673