0000000001277579

AUTHOR

Rachid Motei

Coordination isomerism in spin crossover (SCO) materials

International audience; A new series of three spin crossover (SCO) Fe(II) complexes based on a cyanocarbanion and on the neutral quinolin-8-amine (aqin) ligands, [Fe(aqin)2(tcnsme)2] (1), [Fe(aqin)2(tcnset)2] (2), and [Fe(aqin)2(tcnspr)2] (3), has been studied. The three complexes display similar molecular structures consisting of discrete [Fe(aqin)2(tcnsR)2] complexes [R = Me (1), Et (2), and Pr (3)]. Infrared spectroscopy and magnetic studies, performed on the three complexes, revealed the presence of similar SCO behaviors which strongly differ by their transition temperatures [234 K (1) < 266 K (2) < 360 K (3)]. The increase of the transition temperatures when passing from 1 to 3 may be …

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CCDC 2045407: Experimental Crystal Structure Determination

Related Article: Emmelyne Cuza, Rachid Motei, Fatima Setifi, Abdeslem Bentama, Carlos J. Gómez-García, Smail Triki|2021|J.Appl.Phys.|129|145501|doi:10.1063/5.0046055

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CCDC 2046063: Experimental Crystal Structure Determination

Related Article: Emmelyne Cuza, Rachid Motei, Fatima Setifi, Abdeslem Bentama, Carlos J. Gómez-García, Smail Triki|2021|J.Appl.Phys.|129|145501|doi:10.1063/5.0046055

research product

CCDC 2045406: Experimental Crystal Structure Determination

Related Article: Emmelyne Cuza, Rachid Motei, Fatima Setifi, Abdeslem Bentama, Carlos J. Gómez-García, Smail Triki|2021|J.Appl.Phys.|129|145501|doi:10.1063/5.0046055

research product

CCDC 2045404: Experimental Crystal Structure Determination

Related Article: Emmelyne Cuza, Rachid Motei, Fatima Setifi, Abdeslem Bentama, Carlos J. Gómez-García, Smail Triki|2021|J.Appl.Phys.|129|145501|doi:10.1063/5.0046055

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