Matches in SemOpenAlex for { <https://semopenalex.org/work/W2109103699> ?p ?o ?g. }
- W2109103699 endingPage "4856" @default.
- W2109103699 startingPage "4856" @default.
- W2109103699 abstract "A new family of neutral mononuclear iron(II) spin crossover (SCO) compounds, Fe(L1–6)2 (L1–6 = N′-((pyridin-2-yl)methylene)benzohydrazide (HL1), N′-(1-(pyridin-2-yl)ethylidene)-benzohydrazide (HL2), N′-(phenyl(pyridin-2-yl)methylene)benzohydrazide (HL3), 2-hydroxy-N′-((pyridin-2-yl)methylene)benzohydrazide (HL4), 2-hydroxy-N′-(1-(pyridin-2-yl)ethylidene)benzohydrazide (HL5), 2-hydroxy-N′-(phenyl(pyridin-2-yl)methylene)benzohydrazide (HL6)) with N4O2 donor sets have been synthesized from series tridentate Schiff base ligands with N,N,O donor sets. The investigation of magnetic properties of these compounds reveal that in the measured temperature range, compound 1 is in the high-spin (HS) state, and compound 3 and 6 are mainly in the low-spin (LS) state, whereas the other compounds exhibit various SCO properties: compound 2 undergoes a gradual incomplete SCO with characteristic temperature T1/2 higher than 350 K; compound 4 exhibits a special stepwise thermally induced SCO occurring at ∼150 K (smooth) and 200 K (two-steps, with TS1↑/↓ = 204/202 K and TS2↑/↓ = 227/219 K) with a mixture of the HS and LS states yielded below 100 K; compound 5 shows a gradual and complete LS ↔ HS SCO with characteristic temperature T1/2 = 273 K. All the three SCO compounds show the LIESST (light induced exited spin state trapping) effect with different levels of photoconversion. To thoroughly analyze these behaviours, Mössbauer spectra and DSC of 4 and 5, crystal structures of all the compounds at 290 K and 5 in the LS state at 110 K were carried out, which confirmed the structural changes accompanying the spin transition. In addition, alkyl substitution effect on the ligand field was suggested for this system." @default.
- W2109103699 created "2016-06-24" @default.
- W2109103699 creator A5007599353 @default.
- W2109103699 creator A5016673925 @default.
- W2109103699 creator A5035348848 @default.
- W2109103699 creator A5039657597 @default.
- W2109103699 creator A5046011446 @default.
- W2109103699 creator A5066716873 @default.
- W2109103699 creator A5085562641 @default.
- W2109103699 date "2010-01-01" @default.
- W2109103699 modified "2023-10-12" @default.
- W2109103699 title "Synthesis, magnetic and photomagnetic study of new iron(ii) spin-crossover complexes with N4O2 coordination sphere" @default.
- W2109103699 cites W104043504 @default.
- W2109103699 cites W1510558954 @default.
- W2109103699 cites W1684199608 @default.
- W2109103699 cites W1938614094 @default.
- W2109103699 cites W1963756013 @default.
- W2109103699 cites W1967036804 @default.
- W2109103699 cites W1972025281 @default.
- W2109103699 cites W1974397283 @default.
- W2109103699 cites W1975896280 @default.
- W2109103699 cites W1976771722 @default.
- W2109103699 cites W1983181874 @default.
- W2109103699 cites W1984323258 @default.
- W2109103699 cites W1985781915 @default.
- W2109103699 cites W1988176658 @default.
- W2109103699 cites W1988515085 @default.
- W2109103699 cites W1990598917 @default.
- W2109103699 cites W1992373770 @default.
- W2109103699 cites W1994228620 @default.
- W2109103699 cites W1994372062 @default.
- W2109103699 cites W1997707741 @default.
- W2109103699 cites W1998365372 @default.
- W2109103699 cites W1999998933 @default.
- W2109103699 cites W2001097710 @default.
- W2109103699 cites W2001692795 @default.
- W2109103699 cites W2001908875 @default.
- W2109103699 cites W2004364435 @default.
- W2109103699 cites W2004510291 @default.
- W2109103699 cites W2006506317 @default.
- W2109103699 cites W2008315802 @default.
- W2109103699 cites W2009785271 @default.
- W2109103699 cites W2013010579 @default.
- W2109103699 cites W2015072905 @default.
- W2109103699 cites W2015974803 @default.
- W2109103699 cites W2016112004 @default.
- W2109103699 cites W2016679806 @default.
- W2109103699 cites W2018631577 @default.
- W2109103699 cites W2028133395 @default.
- W2109103699 cites W2028464689 @default.
- W2109103699 cites W2028785018 @default.
- W2109103699 cites W2029346126 @default.
- W2109103699 cites W2030143123 @default.
- W2109103699 cites W2030932120 @default.
- W2109103699 cites W2033925970 @default.
- W2109103699 cites W2035998179 @default.
- W2109103699 cites W2036631268 @default.
- W2109103699 cites W2037809917 @default.
- W2109103699 cites W2041891037 @default.
- W2109103699 cites W2042037132 @default.
- W2109103699 cites W2044409058 @default.
- W2109103699 cites W2045543659 @default.
- W2109103699 cites W2046817761 @default.
- W2109103699 cites W2048739939 @default.
- W2109103699 cites W2050867536 @default.
- W2109103699 cites W2051789814 @default.
- W2109103699 cites W2051984782 @default.
- W2109103699 cites W2053368941 @default.
- W2109103699 cites W2057810447 @default.
- W2109103699 cites W2058427900 @default.
- W2109103699 cites W2060180593 @default.
- W2109103699 cites W2073895379 @default.
- W2109103699 cites W2077197675 @default.
- W2109103699 cites W2078071000 @default.
- W2109103699 cites W2078318634 @default.
- W2109103699 cites W2079441647 @default.
- W2109103699 cites W2080447728 @default.
- W2109103699 cites W2081308655 @default.
- W2109103699 cites W2082556239 @default.
- W2109103699 cites W2083202224 @default.
- W2109103699 cites W2083776511 @default.
- W2109103699 cites W2087963699 @default.
- W2109103699 cites W2089454725 @default.
- W2109103699 cites W2090822509 @default.
- W2109103699 cites W2091604544 @default.
- W2109103699 cites W2091649596 @default.
- W2109103699 cites W2091787878 @default.
- W2109103699 cites W2092809287 @default.
- W2109103699 cites W2094377342 @default.
- W2109103699 cites W2108659542 @default.
- W2109103699 cites W2111348835 @default.
- W2109103699 cites W2113509158 @default.
- W2109103699 cites W2115545449 @default.
- W2109103699 cites W2120938115 @default.
- W2109103699 cites W2132552867 @default.
- W2109103699 cites W2132788467 @default.
- W2109103699 cites W2142361026 @default.
- W2109103699 cites W2143753629 @default.