Cerium Chloride−methanol Adduct Crystals, CeCl3(CH3OH)4: Preparation, Crystallography, And Scintillation Properties

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• 作者：B. C. Chakoumakos ; R. Custelcean ; J. O. Ramey ; J. A. Kolopus ; Rongying Jin ; J. S. Neal ; D. J. Wisniewski ; L. A. Boatner
• 刊名：Crystal Growth & Design
• 出版年：2008
• 出版时间：July 2008
• 年：2008
• 卷：8
• 期：7
• 页码：2070 - 2072
• 全文大小：1111K
• 年卷期：v.8,no.7(July 2008)
• ISSN：1528-7505

文摘

A new methanol adduct of cerium trichloride of composition CeCl₃(CH₃OH)₄ was crystallized from a solution growth in methanol. Large single crystals (more than several cubic centimeters) have been grown in controlled temperature baths. The molecular adduct of composition Ce₂Cl₆(CH₃OH)₈ is determined from X-ray crystal structure analysis, and this molecule undoubtedly persists in solution as well. Motivations for studying these compounds are their promising unique scintillation properties for radiation detection applications and the model structural systems they provide for the realization of new low-dimensional quantum magnets. This material apparently represents the first example of a metal-organic scintillator that is applicable to X-ray, γ-ray, and neutron detection.