A Series of Two-Dimensional Co(II), Mn(II), and Ni(II) Coordination Polymers with Di- or Trinuclear Secondary Building Units Constructed by 1,1′-Biphenyl-3,3′-Dicarboxylic Acid: Synthesis, Structures, and Magnetic Properties

2011 ◽  
Vol 11 (7) ◽  
pp. 2874-2888 ◽  
Author(s):  
Cao-Yuan Niu ◽  
Xian-Fu Zheng ◽  
Xin-Sheng Wan ◽  
Chun-Hong Kou
Keyword(s):  
Magnetic Properties ◽  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Acid Synthesis ◽  
Two Dimensional ◽  
Secondary Building Units

Assembly of two novel coordination polymers by selecting ditopic or chelating auxiliary ligands with naphthalene-2,6-dicarboxylic acid: synthesis, structure and luminescence sensing

2020 ◽  
Vol 76 (12) ◽  
pp. 1076-1084
Author(s):  
Yuxiang Zuo ◽  
Jie Yang ◽  
Cheng Chen ◽  
Yun-Shan Xue ◽  
Jun Zhang
Keyword(s):  
Dicarboxylic Acid ◽  
Coordination Polymers ◽  
Chemical Sensors ◽  
Acid Synthesis ◽  
Selective Detection ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
X Ray ◽  
Biochemical Processes ◽  
Solvothermal Methods

The FeIII ion as a ubiquitous metal plays a key role in biochemical processes. Iron deficiency or excess in the human body can induce various diseases. Thus, effective detection of the FeIII ion has been deemed an issue of focus. To develop more crystalline chemical sensors for the selective detection of Fe3+, two novel two-dimensional (2D) coordination polymers, namely, poly[[[μ-bis(pyridin-4-yl)amine-κ2 N:N′](μ-naphthalene-2,6-dicarboxylato-κ2 O 2:O 6)zinc(II)] 0.5-hydrate], {[Zn(C12H6O4)(C10H9N3)]·0.5H2O} n , 1, and poly[(4,4′-dimethyl-2,2′-bipyridine-κ2 N,N′)(μ-naphthalene-2,6-dicarboxylato-κ2 O 2:O 6)hemi(μ-naphthalene-2,6-dicarboxylic acid-κ2 O 2:O 6)copper(II)] [Cu(C12H6O4)(C12H12N2)(C12H8O4)0.5] n , 2, have been prepared using solvothermal methods. Single-crystal X-ray diffraction analysis shows that compound 1 is an undulating twofold interpenetrated 2D (4,4)-sql network and compound 2 is a twofold interpenetrated 2D honeycomb-type network with a (6,3)-hcb topology. In addition, 1 exhibits highly selective sensing for the Fe3+ ion.

One- and two-dimensional cobalt benzenecarboxylate coordination polymers containing a kinked organodiimine: Synthesis, structure, and magnetic properties

2008 ◽  
Vol 882 (1-3) ◽  
pp. 80-87 ◽  
Author(s):  
Lindsey L. Johnston ◽  
Kyalamboka A. Brown ◽  
David P. Martin ◽  
Robert L. LaDuca
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Two Dimensional

scholarly journals Two-dimensional metal-organic frameworks containing linear dicarboxylates

2006 ◽  
Vol 62 (5) ◽  
pp. 808-814 ◽  
Author(s):  
Samuel M. Hawxwell ◽  
Harry Adams ◽  
Lee Brammer
Keyword(s):  
Dicarboxylic Acid ◽  
Solvothermal Synthesis ◽  
Interplanar Spacing ◽  
Metal Organic Frameworks ◽  
Dicarboxylic Acids ◽  
Two Dimensional ◽  
Secondary Building Units ◽  
Metal Organic ◽  
Gas Molecules ◽  
Solvent Molecules

The solvothermal synthesis of four two-dimensional metal-organic frameworks containing linear dicarboxylic acids as ligands for ZnII centres is described. Zn(BDC)(DMF) [(1) where BDC = benzene-1,4-dicarboxylic acid; DMF = N,N-dimethylformamide] adopts a common paddlewheel motif leading to a 44 grid network, whereas Zn3(BDC)3(EtOH)2 (2), Zn3(BDC)3(H2O)2·4DMF (3) and Zn3(BPDC)3(DMF)2·4DMF (4) each form networks with the relatively uncommon 36 topology based upon Zn3(O2CR)6 secondary building units. All contain coordinated solvent molecules, namely DMF [(1) and (4)], ethanol (2) or H2O (3). Comparison of structures (2) and (3) illustrates a clay-like flexibility in interplanar spacing which sheds light on the ability of the Zn3(BDC)3 framework to undergo desolvation and uptake of small solvent and gas molecules.

One-dimensional and two-dimensional coordination polymers constructed from copper(II) nodes and polycarboxylato spacers: Synthesis, crystal structures and magnetic properties

Polyhedron ◽  
2008 ◽  
Vol 27 (2) ◽  
pp. 574-582 ◽  
Author(s):  
Cristian D. Ene ◽  
Floriana Tuna ◽  
Oscar Fabelo ◽  
Catalina Ruiz-Pérez ◽  
Augustin M. Madalan ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Two Dimensional ◽  
One Dimensional
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