Title Synthesis, Structure, and Magnetic Properties of a New 2D Cobalt(II) Metal-organic Framework
Authors 黄新堂
Issue Date 2017
Publisher Chinese Journal of Structural Chemistry
Keywords cobalt metal-organic framework
hydrothermal reaction
crystal structure;magnetic property
metadata.dc.description.sponsorship supported by the national key project on basic research(no.2013cb933203);the strategic priority research program of the chinese academy of sciences(no.xdb20000000);the natural science foundation of china(no.21373224,21577143and 51502289);the natural science foundation of fujian province(no.2014h0054and 2015j05044);the one hundred talents program of the chinese academy of sciences
Abstract Rational design of magnetic materials with desired magnetic properties has attracted wide interest in recent decades. Herein, we present a new 2D cobalt(II) metal-organic framework, namely [Co(MQ)2(V2O6)2]n·4nH2O 1, which was hydrothermally synthesized by the reaction of Co(NO3)2·4H2O, N-methyl-4,4′-bipyridinium(MQ+) chlorine salt and NH4VO3. Single-crystal X-ray diffraction analysis reveals that 1 crystallizes in C2/c space group with a = 16.290(5), b = 7.815(2), c = 25.297(7) ?, β = 108.459(5)°, V = 3054.8(15) ?3, Z = 4, Dc = 1.890 g/cm3, μ = 1.791 mm-1, F(000) = 1748, the final R = 0.0444 and wR = 0.1208 with I > 2σ(I). The individual Co(II) is connected and well separated by diamagnetic [V2O6]2-linkers. Magnetic measurements confirm that 1 exhibits ferrimagnetic interactions
Appears in Collections: 基科部办公室

Original Search


Files in This Work
There are no files associated with this item.



License: See PKU IR operational policies.