硼酸钇铵(NH)YBO的高压合成与表征
High-Pressure Synthesis and Characterization of the Ammonium Yttrium Borate (NH)YBO.
作者信息
Schmitt Martin K, Podewitz Maren, Liedl Klaus R, Huppertz Hubert
机构信息
Institut für Allgemeine, Anorganische und Theoretische Chemie, Universität Innsbruck , Innrain 80-82, 6020 Innsbruck, Austria.
出版信息
Inorg Chem. 2017 Nov 20;56(22):14291-14299. doi: 10.1021/acs.inorgchem.7b02402. Epub 2017 Nov 1.
The first high-pressure yttrium borate (NH)YBO was synthesized at 12.8 GPa/1300 °C using a Walker-type multianvil module. The compound crystallizes in the orthorhombic space group Pnma (no. 62) with the lattice parameters a = 17.6375(9), b = 10.7160(5), and c = 4.2191(2) Å. (NH)YBO constitutes a novel structure type but exhibits similarities to the crystal structure of β-BaBO. X-ray single-crystal and powder diffraction, EDX, vibrational spectroscopy as well as quantum chemical calculations were used to characterize (NH)YBO.
使用沃克型多砧模块在12.8吉帕斯卡/1300℃条件下首次合成了高压钇硼酸盐(NH)YBO。该化合物结晶于正交空间群Pnma（编号62），晶格参数a = 17.6375(9)、b = 10.7160(5)和c = 4.2191(2)埃。(NH)YBO构成一种新型结构类型，但与β-BaBO的晶体结构存在相似性。利用X射线单晶和粉末衍射、能谱分析、振动光谱以及量子化学计算对(NH)YBO进行了表征。
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