鈦酸銀
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鈦酸銀 | |
---|---|
英文名 | Silver titanate |
別名 | 偏鈦酸銀 |
識別 | |
CAS號 | 39399-54-7 ![]() |
性質 | |
化學式 | Ag2TiO3 |
摩爾質量 | 311.64 g·mol⁻¹ |
密度 | 6.542g/cm3[1] |
若非註明,所有數據均出自一般條件(25 ℃,100 kPa)下。 |
性質與結構
Ag2TiO3是淺黃色、透明的晶體,對空氣和潮濕敏感。Ag2TiO3中,有扭曲的TiO6八面體,八面體內的Ti-O距離為1.82~2.21 Å。[1]
銀的其它鈦酸鹽
鈦酸銀除了Ag2TiO3外,還有其它幾種:[2]
- 二鈦酸銀,Ag2Ti2O5,分子量391.47,密度5.81g/cm3。
- 三鈦酸銀,Ag2Ti3O7,分子量471.34。
- 四鈦酸銀,Ag2Ti4O9,分子量551.20。由Tl2Ti4O9和Ag+的陽離子交換反應製備。[1]
參考文獻
- ^ 1.0 1.1 1.2 C Linke, M Jansen. Synthesis and Crystal Structure of Disilvertitanate-(IV), Ag2TiO3. Journal of Solid State Chemistry, 1997. 134(1):17-21
- ^ Patterson Gordon D, Stark Henry M. Silver titanates and their preparation. US 2757069 A. 1956
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