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Four-step iron(II) spin state cascade driven by antagonistic solid state interactions
| hal.structure.identifier | School of Chemistry | |
| dc.contributor.author | SCIORTINO, Natasha F. | |
| hal.structure.identifier | School of Chemistry | |
| dc.contributor.author | ZENERE, Katrina A. | |
| hal.structure.identifier | School of Chemistry | |
| dc.contributor.author | CORRIGAN, Maggie E. | |
| hal.structure.identifier | X-ray Science Division [XSD] | |
| dc.contributor.author | HALDER, Gregory J. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHASTANET, Guillaume | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LÉTARD, Jean François | |
| hal.structure.identifier | School of Chemistry | |
| dc.contributor.author | KEPERT, Cameron J. | |
| hal.structure.identifier | School of Chemistry | |
| dc.contributor.author | NEVILLE, Suzanne M. | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 2041-6520 | |
| dc.description.abstractEn | A four-stepped cascade of Fe(II) high spin (HS) to low spin (LS) states is demonstrated in a family of 2-D Hofmann materials, [Fe3II(saltrz)6(MII(CN)4)3]·8(H2O) (MII = Pd (1Pd), Pt (1Pt); saltrz = (E)-2-(((4H-1,2,4-triazol-4-yl)imino)methyl)phenol). Alongside the fully HS and LS Fe(II) states, fractional spin state stabilization occurs at HS/LS values of 5/6, 2/3, and 1/6. This unconventional spin state periodicity is driven by the presence of multiple spin crossover (SCO) active Fe(II) sites which are in subtly distinct environments driven by a network of antagonistic host–host and host–guest interactions. Alternating long- and short-range magnetostructural ordering is achieved over the five distinct spin state ratios HS1.0LS0.0, HS0.833LS0.167, HS0.667LS0.333, HS0.167LS0.833, and HS0.0LS1.0 owing to the flexibility of this 2-D interdigitated lattice topology interconnected by intermolecular interactions. A distinct wave-like spin state patterning is structurally evidenced for each intermediate phase. | |
| dc.language.iso | en | |
| dc.publisher | The Royal Society of Chemistry | |
| dc.title.en | Four-step iron(II) spin state cascade driven by antagonistic solid state interactions | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1039/C6SC03114E | |
| dc.subject.hal | Chimie/Matériaux | |
| dc.subject.hal | Chimie/Chimie de coordination | |
| bordeaux.journal | Chemical Science | |
| bordeaux.page | 701-707 | |
| bordeaux.volume | 8 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01430385 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01430385v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemical%20Science&rft.date=2017&rft.volume=8&rft.issue=1&rft.spage=701-707&rft.epage=701-707&rft.eissn=2041-6520&rft.issn=2041-6520&rft.au=SCIORTINO,%20Natasha%20F.&ZENERE,%20Katrina%20A.&CORRIGAN,%20Maggie%20E.&HALDER,%20Gregory%20J.&CHASTANET,%20Guillaume&rft.genre=article |
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