NEW MEMBER OF SODIUM TITANATES, NA2TI9O19
NEW MEMBER OF SODIUM TITANATES, NA2TI9O19
复制标题
DOI：
10.1016/0022-4596(79)90091-4
复制
发表时间：
1979-01-01
影响因子：
3.3
通讯作者：
TSUTSUMI, M
中科院分区：
文献类型：
--
作者：
WATANABE, M;BANDO, Y;TSUTSUMI, M
通过二氧化钛凝胶与氢氧化钠水溶液的水热反应，合成了一种新的非钛酸钠化合物Na2Ti9O19。晶体为Ac心单斜晶格，晶胞尺寸为a=12.2，b=3.78，c=15.3，β=98.0°。预计该结构由不同于三酸、六酸、七酸和辛酸的骨架组成。
A new compound of sodium nonatitanate, Na2Ti9O19, has been prepared by the hydrothermal reactions of titanium dioxide gel with sodium hydroxide aqueous solution. The crystal has aC-centered monoclinic lattice with the unit-cell dimensionsa= 12.2,b= 3.78,c= 15.3Å, and β = 98.0°. It is expected that the structure consists of a framework different from those in tri-, hexa-, hepta-, and octatianates.