Matches in SemOpenAlex for { <https://semopenalex.org/work/W2126234735> ?p ?o ?g. }
- W2126234735 endingPage "14361" @default.
- W2126234735 startingPage "14348" @default.
- W2126234735 abstract "Abstract The paraelectric–ferroelectric phase transition in two isostructural metal–organic frameworks (MOFs) [NH 4 ][M(HCOO) 3 ] (M=Mg, Zn) was investigated by in situ variable‐temperature 25 Mg, 67 Zn, 14 N, and 13 C solid‐state NMR (SSNMR) spectroscopy. With decreasing temperature, a disorder–order transition of NH 4 + cations causes a change in dielectric properties. It is thought that [NH 4 ][Mg(HCOO) 3 ] exhibits a higher transition temperature than [NH 4 ][Zn(HCOO) 3 ] due to stronger hydrogen‐bonding interactions between NH 4 + ions and framework oxygen atoms. 25 Mg and 67 Zn NMR parameters are very sensitive to temperature‐induced changes in structure, dynamics, and dielectric behavior; stark spectral differences across the paraelectric–ferroelectric phase transition are intimately related to subtle changes in the local environment of the metal center. Although 25 Mg and 67 Zn are challenging nuclei for SSNMR experiments, the highly spherically symmetric metal‐atom environments in [NH 4 ][M(HCOO) 3 ] give rise to relatively narrow spectra that can be acquired in 30–60 min at a low magnetic field of 9.4 T. Complementary 14 N and 13 C SSNMR experiments were performed to probe the role of NH 4 + –framework hydrogen bonding in the paraelectric–ferroelectric phase transition. This multinuclear SSNMR approach yields new physical insights into the [NH 4 ][M(HCOO) 3 ] system and shows great potential for molecular‐level studies on electric phenomena in a wide variety of MOFs." @default.
- W2126234735 created "2016-06-24" @default.
- W2126234735 creator A5008557264 @default.
- W2126234735 creator A5064925546 @default.
- W2126234735 creator A5067850882 @default.
- W2126234735 creator A5085623416 @default.
- W2126234735 creator A5087802008 @default.
- W2126234735 creator A5091561251 @default.
- W2126234735 date "2015-09-07" @default.
- W2126234735 modified "2023-10-12" @default.
- W2126234735 title "Monitoring and Understanding the Paraelectric-Ferroelectric Phase Transition in the Metal-Organic Framework [NH<sub>4</sub>][M(HCOO)<sub>3</sub>] by Solid-State NMR Spectroscopy" @default.
- W2126234735 cites W1603896118 @default.
- W2126234735 cites W1653428732 @default.
- W2126234735 cites W1769206066 @default.
- W2126234735 cites W1964602797 @default.
- W2126234735 cites W1965213950 @default.
- W2126234735 cites W1966235885 @default.
- W2126234735 cites W1966910457 @default.
- W2126234735 cites W1968349086 @default.
- W2126234735 cites W1969204149 @default.
- W2126234735 cites W1969456752 @default.
- W2126234735 cites W1970235311 @default.
- W2126234735 cites W1972937077 @default.
- W2126234735 cites W1976809927 @default.
- W2126234735 cites W1980138378 @default.
- W2126234735 cites W1982202048 @default.
- W2126234735 cites W1988281217 @default.
- W2126234735 cites W1990525105 @default.
- W2126234735 cites W1992295247 @default.
- W2126234735 cites W1995004090 @default.
- W2126234735 cites W1997343863 @default.
- W2126234735 cites W2000302001 @default.
- W2126234735 cites W2001853478 @default.
- W2126234735 cites W2007527407 @default.
- W2126234735 cites W2007967136 @default.
- W2126234735 cites W2011805109 @default.
- W2126234735 cites W2012007130 @default.
- W2126234735 cites W2012944976 @default.
- W2126234735 cites W2013872763 @default.
- W2126234735 cites W2014282866 @default.
- W2126234735 cites W2014706074 @default.
- W2126234735 cites W2015693365 @default.
- W2126234735 cites W2019092912 @default.
- W2126234735 cites W2019753828 @default.
- W2126234735 cites W2022871411 @default.
- W2126234735 cites W2025026893 @default.
- W2126234735 cites W2026131682 @default.
- W2126234735 cites W2026195773 @default.
- W2126234735 cites W2028056984 @default.
- W2126234735 cites W2030037853 @default.
- W2126234735 cites W2033761653 @default.
- W2126234735 cites W2034653316 @default.
- W2126234735 cites W2037009864 @default.
- W2126234735 cites W2037329197 @default.
- W2126234735 cites W2037652030 @default.
- W2126234735 cites W2039017487 @default.
- W2126234735 cites W2039457516 @default.
- W2126234735 cites W2039613016 @default.
- W2126234735 cites W2039732962 @default.
- W2126234735 cites W2043707419 @default.
- W2126234735 cites W2048184926 @default.
- W2126234735 cites W2051023291 @default.
- W2126234735 cites W2053051178 @default.
- W2126234735 cites W2055578004 @default.
- W2126234735 cites W2057139863 @default.
- W2126234735 cites W2057523617 @default.
- W2126234735 cites W2058877202 @default.
- W2126234735 cites W2060554013 @default.
- W2126234735 cites W2061588056 @default.
- W2126234735 cites W2062611387 @default.
- W2126234735 cites W2064472669 @default.
- W2126234735 cites W2066597276 @default.
- W2126234735 cites W2070668052 @default.
- W2126234735 cites W2070732378 @default.
- W2126234735 cites W2074849590 @default.
- W2126234735 cites W2076497837 @default.
- W2126234735 cites W2082995295 @default.
- W2126234735 cites W2083242163 @default.
- W2126234735 cites W2089033573 @default.
- W2126234735 cites W2089684730 @default.
- W2126234735 cites W2090066165 @default.
- W2126234735 cites W2091161882 @default.
- W2126234735 cites W2093644962 @default.
- W2126234735 cites W2094145140 @default.
- W2126234735 cites W2095472344 @default.
- W2126234735 cites W2098732321 @default.
- W2126234735 cites W2099480009 @default.
- W2126234735 cites W2099486431 @default.
- W2126234735 cites W2103745493 @default.
- W2126234735 cites W2109218908 @default.
- W2126234735 cites W2109278351 @default.
- W2126234735 cites W2112553085 @default.
- W2126234735 cites W2117150409 @default.
- W2126234735 cites W2130015425 @default.
- W2126234735 cites W2133336042 @default.
- W2126234735 cites W2137664799 @default.
- W2126234735 cites W2145840929 @default.
- W2126234735 cites W2146082280 @default.