Conversion of a porous material based on a MnII-TCNQF4 honeycomb net to a molecular magnet upon desolvation

被引:51
作者
Lopez, Nazario [1 ]
Zhao, Hanhua [1 ]
Prosvirin, Andrey V. [1 ]
Chouai, Abdellatif [1 ]
Shatruk, Michael [1 ]
Dunbar, Kim R. [1 ]
机构
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
关键词
D O I
10.1039/b710149j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Removal of methanol molecules from the interstices of a metal-organic framework based on a 2-D hexagonal Mn-II-TCNQF(4) net results in stronger magnetic interactions and leads to a glassy magnetically ordered state; the magnetic behavior can be reversibly cycled upon solvation-desolvation of the material.
引用
收藏
页码:4611 / 4613
页数:3
相关论文
共 29 条
[1]  
Ballester L, 1999, COORDIN CHEM REV, V190, P447
[2]   A novel one-dimensional structure involving mu(4)-TCNQ ligands and quadruply bonded dimolybdenum units (TCNQ equals 7,7,8,8-tetracyanoquinodimethane) [J].
Campana, C ;
Dunbar, KR ;
Ouyang, X .
CHEMICAL COMMUNICATIONS, 1996, (21) :2427-2428
[3]   B(C6F5)3 adducts of TCNE- and TCNQ-vanadium complexes as new building blocks for molecule-based magnets [J].
Choukroun, Robert ;
Lorber, Christian ;
de Caro, Dominique ;
Vendier, Laure .
ORGANOMETALLICS, 2006, 25 (18) :4243-4246
[4]   Glassy magnets composed of metals coordinated to 7,7,8,8-tetracyanoquinodimethane:: M(TCNQ)2 (M = Mn, Fe, Co, Ni) [J].
Clérac, R ;
O'Kane, S ;
Cowen, J ;
Ouyang, X ;
Heintz, R ;
Zhao, HH ;
Bazile, MJ ;
Dunbar, KR .
CHEMISTRY OF MATERIALS, 2003, 15 (09) :1840-1850
[5]   SOLUTION AND SOLID-STATE STUDIES OF TETRAFLUORO-7,7,8,8-TETRACYANO-P-QUINODIMETHANE, TCNQF4 - EVIDENCE FOR LONG-RANGE AMPHOTERIC INTERMOLECULAR INTERACTIONS AND LOW-DIMENSIONALITY IN THE SOLID-STATE STRUCTURE [J].
EMGE, TJ ;
MAXFIELD, M ;
COWAN, DO ;
KISTENMACHER, TJ .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1981, 65 (3-4) :161-178
[6]   An investigation of the factors that influence the decomposition of 7,7′,8,8′-tetracyanoquinodimethane (TCNQ) and its salts to, and structural characterization of, the α,α-dicyano-p-toluoylcyanide anion [J].
Grossel, MC ;
Duke, AJ ;
Hibbert, DB ;
Lewis, IK ;
Seddon, EA ;
Horton, PN ;
Weston, SC .
CHEMISTRY OF MATERIALS, 2000, 12 (08) :2319-2323
[7]   Guest-dependent spin crossover in a nanoporous molecular framework material [J].
Halder, GJ ;
Kepert, CJ ;
Moubaraki, B ;
Murray, KS ;
Cashion, JD .
SCIENCE, 2002, 298 (5599) :1762-1765
[8]   New insight into the nature of Cu(TCNQ): Solution routes to two distinct polymorphs and their relationship to crystalline films that display bistable switching behavior [J].
Heintz, RA ;
Zhao, HH ;
Xiang, OY ;
Grandinetti, G ;
Cowen, J ;
Dunbar, KR .
INORGANIC CHEMISTRY, 1999, 38 (01) :144-156
[9]  
Heintz RA, 2002, INORG SYN, V33, P75
[10]  
Kahn O, 1999, CHEM-EUR J, V5, P3443, DOI 10.1002/(SICI)1521-3765(19991203)5:12<3443::AID-CHEM3443>3.0.CO