Crystal structures, phase transitions, and nuclear magnetic resonance of organic-inorganic hybrid [NH2(CH3)2]2ZnBr4 crystals.
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ABSTRACT: Organic-inorganic hybrid [NH2(CH3)2]2ZnBr4 crystals were grown via slow evaporation, and their monoclinic structure was determined using single-crystal X-ray diffraction (XRD). The two phase transition temperatures at 401 K (T C1) and 436 K (T C2) were defined using differential scanning calorimetry and powder XRD. In the nuclear magnetic resonance spectra, a small change was observed in the 1H chemical shifts for NH2, 13C chemical shifts for CH3, and 14N resonance frequency for NH2 near T C1. 1H spin-lattice relaxation times T 1ρ and 13C T 1ρ for NH
SUBMITTER: Lim AR
PROVIDER: S-EPMC9811984 | biostudies-literature | 2023 Jan
REPOSITORIES: biostudies-literature
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