Sr8MgB18O36: a New Alkaline-Earth Borate with a Novel Zero-Dimensional (B18O36)18– Anion Ring
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A new polyborate, Sr8MgB18O36, has been synthesized. Its crystal structure was determined from single-crystal X-ray diffraction data, and characterizations were made by differential scanning calorimetry, Fourier transform IR, UV–vis–near-IR diffuse-reflectance, and first-principles calculations. The structure of Sr8MgB18O36 contains a novel isolated anionic groupan 18-membered ring (B18O36)18–, which is the first found in borates.
创建时间:
2016-02-19



