A Family of Octahedral Magnetic Molecules Based on [NbIV(CN)8]4-

被引：23
作者：
Arczynski, Miroslaw [1 ]
Rams, Michal [2 ]
Stanek, Jan [2 ]
Fitta, Magdalena [3 ]
Sieklucka, Barbara [1 ]
Dunbar, Kim R. [4 ]
Pinkowicz, Dawid [1 ,4 ]
机构：
[1] Jagiellonian Univ, Fac Chem, Ingardena 3, PL-30060 Krakow, Poland
[2] Jagiellonian Univ, Marian Smoluchowski Inst Phys, Lojasiewicza 11, PL-30348 Krakow, Poland
[3] Polish Acad Sci, Inst Nucl Phys, Radzikowskiego 152, PL-31342 Krakow, Poland
[4] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
来源：
INORGANIC CHEMISTRY | 2017年 / 56卷 / 07期
关键词：
SPIN-CROSSOVER PHENOMENON; CLUSTER; COMPLEXES; TRANSITION; CO; STATE; MN; FE; MO; NB;
D O I：
10.1021/acs.inorgchem.6b03134
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A building block approach has been used to prepare a new family of hexanuclear magnetic molecules Mn4Nb2, Fe4Nb2, and Co4Nb2 of general formula [M-II(tmphen)(2)](4)[Nb-IV(CN)(8)](2)}center dot solv (M = Mn, Fe, Co; tmphen = 3,4,7,8-tetramethyl-1,10-phenanthroline; solv = MeOH and/or H2O). Mn4Nb2 exhibits a magnetocaloric effect at temperatures close to 1.8 K, and Fe4Nb2 undergoes an incomplete gradual spin crossover and a photomagnetic response related to light-induced excited spin state trapping.
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收藏
页码：4021 / 4027
页数：7
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