作者: Yunlong Fu , Zhiwei Xu , Fanfan Zhang
DOI: 10.1016/J.MOLSTRUC.2007.03.021
关键词: Stereochemistry 、 Titanium 、 Chemistry 、 Orthorhombic crystal system 、 Crystal data 、 Crystallography 、 Monoclinic crystal system 、 Titanium sulfate
摘要: Abstract Two organically directed titanium sulfates (C 4 N 3 H 16 ) 5 (H O)[TiO(SO 2 ] 8 ·15H O ( I and 12 [TiO(SO ·23H II ), have been synthesized characterized. crystallizes in the orthorhombic space group Pnma, crystal data: a = 16.5834 A, b = 19.9129 A, c = 29.1383 A, V = 9622.15 A , Z = 4; monoclinic C2/c, = 23.1596(17) A, = 28.786(2) A, = 20.7720(15) A, β = 121.0930(10)°, = 11858.6(15) A = 4. compounds are featured as uncommon discrete wheel clusters encapsulating different amines. The amines with linear cyclic structures located positions, respectively, involving host–guest interaction.