A New Metal-Organic Framework of MnII–Chelidamic Acid Consolidated by Octamer Water Clusters

2012 ◽  
Vol 22 (6) ◽  
pp. 323-324 ◽  
Author(s):  
Hossein Eshtiagh-Hosseini ◽  
Masoud Mirzaei
Keyword(s):  
Water Clusters ◽  
Metal Organic Framework ◽  
Chelidamic Acid ◽  
Metal Organic ◽  
Organic Framework

Alkaline earth metal-based metal–organic framework: hydrothermal synthesis, X-ray structure and heterogeneously catalyzed Claisen–Schmidt reaction

2014 ◽  
Vol 43 (34) ◽  
pp. 13006-13017 ◽  
Author(s):  
Debraj Saha ◽  
Tanmoy Maity ◽  
Subratanath Koner
Keyword(s):  
Hydrothermal Synthesis ◽  
Alkaline Earth ◽  
Metal Organic Framework ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Schmidt Reaction ◽  
X Ray ◽  
Chelidamic Acid ◽  
Metal Organic ◽  
Organic Framework

Two alkaline earth metal based carboxylate framework systems, [Mg(HL)(H2O)2]n (1) and [Ca(H2L)2]n (2) (H3L = chelidamic acid) have been hydrothermally synthesized and characterized. Both compound 1 and its dehydrated species heterogeneously catalyze Claisen–Schmidt reaction.

A New 3D Metal - Organic Framework Containing Chelidamic Acid with Unusual (3,6)-Connected Topology: Synthesis, Crystal Structure, and Optical Properties

2010 ◽  
Vol 63 (6) ◽  
pp. 942 ◽  
Author(s):  
Jian-Ping Zou ◽  
Ming-Jun Li ◽  
Qiu-Ju Xing ◽  
Zhen-Hai Wen ◽  
Gui-Sheng Zeng ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Hydrothermal Reaction ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
The Third ◽  
Chelidamic Acid ◽  
Metal Organic ◽  
Organic Framework

A new metal–organic framework [(LaL)·3H2O]n (L = chelidamic acid) with good optical properties was obtained through the hydrothermal reaction. It is the third three-dimensional framework constructed from chelidamic acid and presents a rare (3,6)-connected topology with Schläfli symbol (42.6)2(44.62.87.102).

pH Response of a Hydroxyl-Functionalized Luminescent Metal-Organic Framework based Phosphor

2021 ◽  
Author(s):  
Partha Mahata ◽  
Sayani Hui ◽  
Sudip Kumar Mondal ◽  
Prakash Majee ◽  
Debal Kanti Singha ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Phosphor Material ◽  
Hydrothermal Technique ◽  
Ph Response ◽  
Chelidamic Acid ◽  
Metal Organic ◽  
Organic Framework

A terbium doped yttrium based metal-organic framework [Y1.8Tb0.2(CAM)3(H2O)4].2H2O, 1{where H2CAM = chelidamic acid}, has been successfully synthesized using hydrothermal technique to use it as phosphor material along with large Stokes...

Decaaquabis(μ3-4-hydroxypyridine-2,6-dicarboxylato)bis(4-hydroxypyridine-2,6-dicarboxylato)tetramanganese(II) 3.34-hydrate: a new three-dimensional open metal–organic framework based on a tetranuclear MnIIcomplex of chelidamic acid and undecameric stitching water clusters

2011 ◽  
Vol 68 (1) ◽  
pp. m7-m11 ◽  
Author(s):  
M. Mirzaei ◽  
V. Lippolis ◽  
H. Eshtiagh-Hosseini ◽  
M. Mahjoobizadeh
Keyword(s):  
Hydrogen Bonding ◽  
Water Clusters ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
Title Complex ◽  
Water Molecules ◽  
Chelidamic Acid ◽  
Uncoordinated Water Molecule ◽  
Dimensional Network ◽  
Metal Organic

4-Hydroxypyridine-2,6-dicarboxylic acid (chelidamic acid, cdaH3) reacts with MnCl2·2H2O in the presence of 2-amino-4-methylpyrimidine in water to afford the tetranuclear title complex, [Mn4(C8H3NO5)4(H2O)10]·3.34H2O, built through carboxylate bridging. The tetranuclear complex sits on a centre of inversion at (1 \over 2, 1 \over 2, 1 \over 2). In the crystal, discrete undecameric (H2O)10.34water clusters (involving both coordinated and uncoordinated water molecules, with one site of an uncoordinated water molecule not fully occupied) assemble these tetranuclear MnIIcomplex unitsviaan intricate array of hydrogen bonding into an overall three-dimensional network. The degree of structuring of the (H2O)10.34supramolecular association of water molecules observed in the present compound, imposed by its environment andvice versa, will be discussed in comparison to that observed for the (H2O)14supramolecular clusters in the case of the dinuclear complex [Mn2(cdaH)2(H2O)4]·4H2O [Ghoshet al.(2005).Inorg. Chem.44, 3856–3862].

Sign in / Sign up

Export Citation Format

Share Document