Spectroscopic, thermal and structural studies on manganous malate crystals

  title={Spectroscopic, thermal and structural studies on manganous malate crystals},
  author={J. E. Thomas and A. Lincy and V. Mahalakshmi and K. V. Saban},
  journal={Crystallography Reports},
Prismatic crystals of manganous malate have been prepared by controlled ionic diffusion in hydrosilica gel. The structure was elucidated using single crystal X-ray diffraction. The crystals are orthorhombic with space group Pbca. Vibrations of the functional groups were identified by the FTIR spectrum. Thermogravimetric and differential thermal analyses (TG-DTA) were carried out to explore the thermal decomposition pattern of the material. Structural information derived from FTIR and TG-DTA… Expand
Growth and characterization of a novel crystal-barium malate trihydrate
Barium malate trihydrate crystals are grown by limited diffusion technique in hydro-silica gel. Relevant functional groups are identified from the FT-IR spectrum. Single crystal XRD shows that theExpand
Crystal growth, characterization and dielectric studies of silica gel-grown polydistrontiumdimalate pentahydrate: a 2D porous metal-organic framework
Abstract Good-quality single crystals of polydistrontiumdimalatepentahydrate, a two-dimensional porous metal-organic framework, were successively grown by gel diffusion technique. Sodium metasilicateExpand
Low molecular weight organic acid salts, markers of old fungi activity in wall paintings
Micro-Infrared Spectroscopy (μSR-FTIR) and X-ray diffraction (μSR-XRD) with synchrotron light, Gas Chromatography/Mass Spectrometry (CG/MS), Optical Microscopy (OM) and Scanning Electron MicroscopyExpand


The growth, spectral and thermal properties of the coordination compound crystal- strontium malate
Growth of single crystals of the title compound Sr(C4H4O5).3H2O is achieved using the gel diffusion technique. Multifaceted single crystals of size up to 4x3x3 mm3 are obtained. X-Ray DiffractionExpand
Thermal and infrared studies of calcium malate crystals grown in diffusion limited medium
Single crystals of the title compound Ca (C4H5O5)2.10H2O are grown in silica gel using controlled chemical reaction method. Multifaceted single crystals of size up to 8 × 4 × 2 mm3 are obtained.Expand
Crystallization and structural properties of calcium malonate hydrate
Calcium malonate hydrate crystals were grown by the reaction method, with the aid of hydrosilica gel. Colourless and prismatic crystals up to 4.5 mm in size were obtained. Structural properties ofExpand
Structural, thermal and dielectric properties of cobaltous malonate single crystals grown in limited diffusion media
Abstract Well-faceted crystals of cobaltous malonate (C6 H12 Co2 O12) have been grown by the controlled diffusion of ionic species in hydrosilica gel. Single crystal X-ray diffraction studies showExpand
Structural studies on praseodymium malonate hydrate
Abstract The title compound (Pr2(C3H2O4)3·6H2O) was investigated by X-ray studies. It crystallises in the monoclinic space group C2/c with cell parameters a=17.260(7) A, b=12.423(5) A, c=11.238(4) A,Expand
Growth, crystal structure and thermal properties of calcium bis(malate) dihydrate
Abstract A new coordination compound crystal of calcium with malic acid is prepared by gel aided solution growth. Single crystal X-ray diffraction studies revealed that the structural formula of theExpand
A new polynuclear structure of malato manganese (II) complex
Abstract The crystalline malato manganese (II) of the formula C 4 H 10 O 8 Mn was obtained from aqueous solution and was characterized by IR and elemental analysis spectroscopy. The crystal structureExpand
The crystal structure of manganese(II)-(±)-1-malate trihydrate
Racemic manganese(II) (±)-1-malate trihydrate crystallizes in the space group Pcab, with Z=8 and a=14.201(8), b=14.656(4), c=8.265(5)A. The Mn-ion is surrounded by six oxygen atoms forming anExpand
Structure and magnetism of coordination polymers containing dicyanamide and tricyanomethanide
Coordination polymers containing dicyanamide (N(CN)2−, dca) or tricyanomethanide (C(CN)3−, tcm) bridging ligands are described from the perspective of their structure and magnetism. The binaryExpand
Hydrogen Storage in Microporous Metal-Organic Frameworks
Inelastic neutron scattering spectroscopy of the rotational transitions of the adsorbed hydrogen molecules indicates the presence of two well-defined binding sites (termed I and II), which are associated with hydrogen binding to zinc and the BDC linker, respectively. Expand