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一种新颖的具有螺旋孔道的磷酸钴Co2（HPO4）2·H2O的水热合成与晶体结构
Hydrothermal Synthesis and Structural Characterization of a Novel Open-framework Cobalt Phosphate, Co2（HPO4）2·H2O, with 1-D Helical Channels
【Abstract】 A new Co 2(HPO 4) 2·H 2O has been hydrothermally synthesized firstly. Single crystal X-ray analysis indicates that this compound crystallizes in a hexagonal system, space group P6 5 with a=1.048 31(15) nm, b=1.048 31(15) nm, c=1.496 3(3) nm, α=90°, β=90°, γ=120°, V= 1.424 1(4) nm 3, μ=3.849 mm -1, Z=6, F(000)=960, D c=2.294 g/cm 3, R=0.072 1, wR= 0.212 1, S=1.182, Δρ max=1.671×10 3 e·nm -3 and (Δρ) min=-1.210×10 3 e·nm -3. Co 2(HPO 4) 2·H 2O is characterized by 1D 12-ring helical channels. Tetrahedral primary structure-building units of CoO 4 and PO 4 indicates the title compound has a zeotype framework.
【基金】 国家自然科学基金 (批准号 :2 0 1710 45 ,2 0 2 710 5 0 ) ;国家财政部、中国科学院“引进国外杰出人才”专项基金;高等学校博士学科点专项科研基金资助
- 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,2003年01期
- 【分类号】O643.3
- 【被引频次】8
- 【下载频次】389