Solid-state NMR spectroscopy at ultrahigh resolution for structural and dynamical studies of MOFs.

Qing Wang, Min Peng, Cong-Cong Liang, Jing Tan, Sophia Zhang, Yue-Biao Zhang, Haiming Liu

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Article in Magnetic resonance letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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7 authors.

Qing WangSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Min PengSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Cong-Cong LiangSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Jing TanSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Sophia ZhangSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Yue-Biao ZhangSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Haiming LiuSchool of Physical Science and Technology, ShanghaiTech University, Shanghai, 201210, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To characterize the structure and dynamics of metal--organic frameworks (MOFs) in-depth at the molecular level, it is necessary to pursue high-resolution solid-state magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy. Spectral resolution is usually affected by the quality of materials and various experimental conditions, of which magic angle (MA) accuracy is a crucial determinant. The current industrial criteria for MA calibration based on the common standard of KBr were found insufficient in guaranteeing optimal resolution MAS NMR for highly ordered MOFs. To drive towards higher-resolution MAS NMR spectroscopy, we propose a calibration protocol for more accurate MA with a higher-precision criterion based on

Indexed as

Magic angle calibrationMOFsSolid-state NMRStructure and dynamicsUltrahigh resolution

Identifiers

PMID40918007

DOI10.1016/j.mrl.2023.02.002

PMCPMC12406566

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.