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@article{1762516,
author = {Kobera, L. and Havlin, J. and Abbrent, S. and Rohlicek, J. and Streckova, M. and Sopcak, T. and Kyselova, V. and Czernek, J. and Brus, J.},
article_location = {Washington},
article_number = {19},
doi = {http://dx.doi.org/10.1021/acs.inorgchem.0c01563},
keywords = {SOLID-STATE NMR; METAL-METAL BONDS; CATALYSIS; REMOVAL; NUCLEI; HYDROFORMYLATION; PSEUDOPOTENTIALS; CRYSTALLOGRAPHY; SIMULATION; PARAMETERS},
language = {eng},
issn = {0020-1669},
journal = {Inorganic Chemistry},
title = {Gallium Species Incorporated into MOF Structure: Insight into the Formation of a 3D Polycrystalline Gallium-Imidazole Framework},
url = {https://pubs.acs.org/doi/10.1021/acs.inorgchem.0c01563},
volume = {59},
year = {2020}
}
TY - JOUR
ID - 1762516
AU - Kobera, L. - Havlin, J. - Abbrent, S. - Rohlicek, J. - Streckova, M. - Sopcak, T. - Kyselova, V. - Czernek, J. - Brus, J.
PY - 2020
TI - Gallium Species Incorporated into MOF Structure: Insight into the Formation of a 3D Polycrystalline Gallium-Imidazole Framework
JF - Inorganic Chemistry
VL - 59
IS - 19
SP - 13933-13941
EP - 13933-13941
PB - American Chemical Society
SN - 00201669
KW - SOLID-STATE NMR
KW - METAL-METAL BONDS
KW - CATALYSIS
KW - REMOVAL
KW - NUCLEI
KW - HYDROFORMYLATION
KW - PSEUDOPOTENTIALS
KW - CRYSTALLOGRAPHY
KW - SIMULATION
KW - PARAMETERS
UR - https://pubs.acs.org/doi/10.1021/acs.inorgchem.0c01563
N2 - The formation of a polycrystalline 3D gallium-imidazole framework (MOF) was closely studied in three steps using ssNMR, XRPD, and TGA. In all steps, the reaction products show relatively high temperature stability up to 500 degrees C. The final product was examined by structural analysis using NMR crystallography combined with TG and BET analyses, which enabled a detailed characterization of the polycrystalline MOF system on the atomic-resolution level. Ga-71 ssNMR spectra provided valuable structural information on the coexistence of several distinct gallium species, including a tunable liquid phase. Moreover, using an NMR crystallography approach, two structurally asymmetric units of Ga(Im(6))(6-) incorporated into the thermally stable polycrystalline 3D matrix were identified. Prepared polycrystalline MOF material with polymorphic gallium species is promising for use in catalytic processes.
ER -
KOBERA, L., J. HAVLIN, S. ABBRENT, J. ROHLICEK, M. STRECKOVA, T. SOPCAK, V. KYSELOVA, J. CZERNEK a J. BRUS. Gallium Species Incorporated into MOF Structure: Insight into the Formation of a 3D Polycrystalline Gallium-Imidazole Framework. \textit{Inorganic Chemistry}. Washington: American Chemical Society, 2020, roč.~59, č.~19, s.~13933-13941. ISSN~0020-1669. Dostupné z: https://dx.doi.org/10.1021/acs.inorgchem.0c01563.
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