Crystal structure and magnetic properties of a new three-dimensional coordination polymer constructed from (4,4) layers based on dimeric iron(ii) subunits

2003 ◽  
Vol 27 (11) ◽  
pp. 1599 ◽  
Author(s):  
Ming-Hua Zeng ◽  
Song Gao ◽  
Xiao-Lan Yu ◽  
Xiao-Ming Chen
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Coordination Polymer ◽  
Three Dimensional

The synthesis, crystal structure and magnetic properties of a one-dimensional terbium(III)–octacyanidomolybdate(V) assembly

2014 ◽  
Vol 70 (12) ◽  
pp. 1169-1173 ◽  
Author(s):  
Hong Shen
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Ir Spectroscopy ◽  
Coordination Polymer ◽  
Three Dimensional ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Cyanide Ligands ◽  
Ferromagnetic Interactions

A one-dimensional cyanide-bridged coordination polymer, poly[[aquadi-μ-cyanido-κ4C:N-hexacyanido-κ6C-(dimethylformamide-κO)bis(3,4,7,8-tetramethyl-1,10-phenanthroline-κ2N,N′)terbium(III)molybdate(V)] 4.5-hydrate], [MoTb(CN)8(C16H16N2)2(C3H7NO)(H2O)]·4.5H2O}n, has been prepared and characterized through IR spectroscopy, elemental analysis and single-crystal X-ray diffraction. The compound consists of one-dimensional chains in which cationic [Tb(tmphen)2(DMF)(H2O)]3+(tmphen is 3,4,7,8-tetramethyl-1,10-phenanthroline) and anionic [MoV(CN)8]3−units are linked in an alternating fashion through bridging cyanide ligands. Neighbouring chains are connected by three types of hydrogen bonds (O—H...O, O—H...N and C—H...O) and by π–π interactions to form a three-dimensional supramolecular structure. In addition, magnetic investigations show that ferromagnetic interactions exist in the compound.

A nickel(ii)–manganese(ii)-azido layered coordination polymer showing a three-dimensional ferrimagnetic order at 35 K

2018 ◽  
Vol 47 (3) ◽  
pp. 836-844 ◽  
Author(s):  
Sagar Ghosh ◽  
Shuvayan Roy ◽  
Cai-Ming Liu ◽  
Sasankasekhar Mohanta
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Coordination Polymer ◽  
Hysteresis Loop ◽  
Long Range ◽  
Three Dimensional ◽  
Molecular Magnet ◽  
Two Dimensional ◽  
Ferrimagnetic Ordering

The synthesis, crystal structure and magnetic properties of a two-dimensional nickel(ii)–manganese(ii)–azido system are described. It is an interesting molecular magnet because it exhibits long-range ferrimagnetic ordering at a Tc of 35 K and a hysteresis loop up to 20 K.

Hydrothermal synthesis, structure and magnetic properties of a three-dimensional cobalt(ii) – aminophenyltetrazolate coordination polymer

2014 ◽  
Vol 43 (19) ◽  
pp. 7263-7268 ◽  
Author(s):  
Tiffany M. Smith ◽  
Michael Tichenor ◽  
Yuan-Zhu Zhang ◽  
Kim R. Dunbar ◽  
Jon Zubieta
Keyword(s):  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Hydrothermal Synthesis ◽  
Coordination Polymer ◽  
Three Dimensional ◽  
Magnetic Behavior ◽  
Ac Magnetic Susceptibility

The three-dimensional [Co3(OH)2(H2O)2(aptet)4] exhibits magnetic properties consistent with a ferrimagnetic chain with the non-compensating resultant moment of one Co(ii) per trinuclear Co(ii) subunit and ac magnetic susceptibility indicative of glassy-like magnetic behavior.

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