Abstract
Three types of bimetallic FeNi assemblies comprised of [Fe(CN)6]3- and [Ni(diamine)2]2+ (diamine = en, pn) are described: (1) PPh4- [Ni(pn)2][Fe(CN)6]·H2O, (2) [Ni(en)2]3[Fe(CN)6]2·2H 2O and (3) [Ni(pn)2]2[Fe(CN)6]X·2H2O (X = ClO4-, BF4-, PF6-). PPh4[Ni(pn)2]- [Fe(CN)6] forms a 1-D chain of the alternate array of trans-[Ni(pn)2]2+ and [Fe(CN)6]3-. [Ni(en)2]3[Fe(CN)6]2 has a rope-ladder structure where two 1-D chains, formed by the alternate array of cis-[Ni(en)2]2+ and [Fe(CN)6]3-, are combined by trans-[Ni(en)2]2+. [Ni(pn)2]2- [Fe(CN)6]ClO4·2H2O have a 2-D sheet of a square structure. Type 1 and type 2 of 1-D structures show no magnetic ordering over balk whereas type 3 of a 2-D structure shows a long-range magnetic ordering.
| Original language | English |
|---|---|
| Pages (from-to) | 319-328 |
| Number of pages | 10 |
| Journal | ACS Symposium Series |
| Volume | 644 |
| Publication status | Published - Dec 1 1996 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Chemical Engineering(all)
Cite this
Design and Magnetism of New Bimetallic Assemblies with Fe(III)-CN-Ni(II) Linkages. / Okawa, Hisashi; Ohba, Masaaki.
In: ACS Symposium Series, Vol. 644, 01.12.1996, p. 319-328.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Design and Magnetism of New Bimetallic Assemblies with Fe(III)-CN-Ni(II) Linkages
AU - Okawa, Hisashi
AU - Ohba, Masaaki
PY - 1996/12/1
Y1 - 1996/12/1
N2 - Three types of bimetallic FeNi assemblies comprised of [Fe(CN)6]3- and [Ni(diamine)2]2+ (diamine = en, pn) are described: (1) PPh4- [Ni(pn)2][Fe(CN)6]·H2O, (2) [Ni(en)2]3[Fe(CN)6]2·2H 2O and (3) [Ni(pn)2]2[Fe(CN)6]X·2H2O (X = ClO4-, BF4-, PF6-). PPh4[Ni(pn)2]- [Fe(CN)6] forms a 1-D chain of the alternate array of trans-[Ni(pn)2]2+ and [Fe(CN)6]3-. [Ni(en)2]3[Fe(CN)6]2 has a rope-ladder structure where two 1-D chains, formed by the alternate array of cis-[Ni(en)2]2+ and [Fe(CN)6]3-, are combined by trans-[Ni(en)2]2+. [Ni(pn)2]2- [Fe(CN)6]ClO4·2H2O have a 2-D sheet of a square structure. Type 1 and type 2 of 1-D structures show no magnetic ordering over balk whereas type 3 of a 2-D structure shows a long-range magnetic ordering.
AB - Three types of bimetallic FeNi assemblies comprised of [Fe(CN)6]3- and [Ni(diamine)2]2+ (diamine = en, pn) are described: (1) PPh4- [Ni(pn)2][Fe(CN)6]·H2O, (2) [Ni(en)2]3[Fe(CN)6]2·2H 2O and (3) [Ni(pn)2]2[Fe(CN)6]X·2H2O (X = ClO4-, BF4-, PF6-). PPh4[Ni(pn)2]- [Fe(CN)6] forms a 1-D chain of the alternate array of trans-[Ni(pn)2]2+ and [Fe(CN)6]3-. [Ni(en)2]3[Fe(CN)6]2 has a rope-ladder structure where two 1-D chains, formed by the alternate array of cis-[Ni(en)2]2+ and [Fe(CN)6]3-, are combined by trans-[Ni(en)2]2+. [Ni(pn)2]2- [Fe(CN)6]ClO4·2H2O have a 2-D sheet of a square structure. Type 1 and type 2 of 1-D structures show no magnetic ordering over balk whereas type 3 of a 2-D structure shows a long-range magnetic ordering.
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M3 - Article
AN - SCOPUS:1542679863
VL - 644
SP - 319
EP - 328
JO - ACS Symposium Series
JF - ACS Symposium Series
SN - 0097-6156
ER -