Stepwise synthesis and magnetic control of trimetallic magnets [Co 2Ln(L)2(H2O)4][Cr(CN)6] ·nH2O (Ln = La, Gd; H2L = 2,6-di(acetoacetyl) pyridine) with 3-D pillared-layer structure

Journal of the American Chemical Society

Volumn 128, Issue 51, 2006, Pages 16426-16427

  Shiga, Takuya ^b,c   Ökawa, Hisashi ^b   Kitagawa, Susumu ^a   Ohba, Masaaki ^a  

^a KYOTO UNIVERSITY   (Japan)

^b KYUSHU UNIVERSITY   (Japan)

^c UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

2,6 DI(ACETOACETYL)PYRIDINE; CHROMIUM DERIVATIVE; COBALT DERIVATIVE; GADOLINIUM; LANTHANIDE; LANTHANUM; METAL DERIVATIVE; PYRIDINE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; COMPLEX FORMATION; CROSS LINKING; CRYSTAL STRUCTURE; MAGNET; MAGNETISM; PHASE TRANSITION; PRECURSOR; SYNTHESIS; TEMPERATURE DEPENDENCE; THREE DIMENSIONAL IMAGING; X RAY CRYSTALLOGRAPHY;

CHROMIUM; COBALT; CRYSTALLOGRAPHY, X-RAY; LANTHANOID SERIES ELEMENTS; LIGANDS; MAGNETICS; MODELS, MOLECULAR; ORGANOMETALLIC COMPOUNDS; PYRIDINES; TEMPERATURE;

EID: 33845988393     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja066434x     Document Type: Article

References (19)

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17. 14: C. 35.53: H, 3.17; N, 10.36. Found: C, 35.65; H, 3.00; N, 10.64.
18. -1, R1 = 0.060, wR2 = 0.176 (all data). GOF = 1.00. In both cases, positions of lattice water molecules could not be determined clearly owing to disorder. The initial crystal system was determined as tetragonal; however, it finally fell down to triclinic (Pl). It can be explained that the high-symmetrical space group was derived from an arrangement of only heavy atoms; however, the ligands in the twisted trinuclear pillar units were not strictly fit for such a high-symmetrical arrangement.
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