Thermal Properties, Crystal Structure, and Phase Transition of Racemic CaC4H4O6•4H2O Single Crystals

Fukami, T.; Hiyajyo, S; Tahara, Shuta; Yasuda, Chitoshi

doi:10.9734/acsj/2016/28258

Cited by 3 publications

(1 citation statement)

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“…Many tartrate compounds are formed by the reaction of tartaric acid with compounds containing positive ions (two monovalent cations or one divalent cation) (Boese & Heinemann, 1993;Buschmann & Luger, 1985;Fukami, Hiyajyo, Tahara, & Yasuda, 2016a;Fukami et al, 2016c;Hawthorne, Borys, & Ferguson, 1982;Labutina, Marychev, Portnov, Somov, & Chuprunov, 2011;Silgo, Platas, Pérez, López, & Torres, 1999;Weil, 2015). These compounds are used in numerous industrial applications, for example, as transducers and in linear and non-linear mechanical devices because of their excellent dielectric, ferroelectric, piezoelectric, and nonlinear optical properties (Firdous et al, 2010;Kader et al, 1991;Torres et al, 2002).…”

Section: Introductionmentioning

confidence: 99%

Thermal Properties and Crystal Structure of BaC4H4O6 Single Crystals

Fukami

Hiyajyo²,

Tahara³

et al. 2016

IJC

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Single crystals of barium L-tartrate, BaC 4 H 4 O 6 , were grown at 308 K by a gel method using silica gel as the growth medium. Differential scanning calorimetry, thermogravimetric-differential thermal analysis, and X-ray diffraction measurements were performed on the single crystals. The space group symmetry (orthorhombic, P2 1 2 1 2 1 ) and structural parameters were determined at room temperature. The crystal structure consisted of BaO 9 polyhedra, C 4 H 4 O 6 molecules, and zig-zag hydrogen-bonded chains along the a-and c-axes linked by O-H···O and C-H···O hydrogen bonds between adjacent molecules. Weight losses due to thermal decomposition of BaC 4 H 4 O 6 occurred in the temperature range of 450-1530 K. We suggest that the evolution of 2H 2 , 2CO, CO, (1/2)O 2 , and O 2 gases caused the observed weight losses and that the decomposition product, barium monocarbide BaC, formed a residue in the vessel.

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Section: Introductionmentioning

confidence: 99%

Thermal Properties and Crystal Structure of BaC4H4O6 Single Crystals

Fukami

Hiyajyo²,

Tahara³

et al. 2016

IJC

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Synthesis and performance of tetragonal Ca2+ doped BaTiO3 fine powders

Zhang,

Shangguan,

Liu

et al. 2024

Ceramics International

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Revisiting a natural wine salt: calcium (2R,3R)-tartrate tetrahydrate

Polo,

Soriano-Jarabo,

Rodríguez

et al. 2024

Acta Crystallogr C Struct Chem

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The crystal structure of the salt calcium (2R,3R)-tartrate tetrahydrate {systematic name: poly[[diaqua[μ4-(2R,3R)-2,3-dihydroxybutanedioato]calcium(II)] dihydrate]}, {[Ca(C4H8O8)(H2O)2]·2H2O} n , is reported. The absolute configuration of the crystal was established unambiguously using anomalous dispersion effects in the diffraction patterns. High-quality data also allowed the location and free refinement of all the H atoms, and therefore to a careful analysis of the hydrogen-bond interactions.

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Thermal Properties, Crystal Structure, and Phase Transition of Racemic CaC4H4O6•4H2O Single Crystals

Cited by 3 publications

References 0 publications

Thermal Properties and Crystal Structure of BaC4H4O6 Single Crystals

Thermal Properties and Crystal Structure of BaC4H4O6 Single Crystals

Synthesis and performance of tetragonal Ca2+ doped BaTiO3 fine powders

Revisiting a natural wine salt: calcium (2R,3R)-tartrate tetrahydrate

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