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Solvothermal Synthesis, Crystal Structure and Properties of a New Organic Templated Lanthanum Sulfate [C 4 N 3 H 16 ][La(SO 4 ) 3 (H 2 O)]
Author(s) -
Zhu Yalin,
Zhou Guangpeng,
Xu Yan,
Zhu Dunru,
Zheng Xuefang
Publication year - 2008
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200700455
Subject(s) - monoclinic crystal system , lanthanum , crystal structure , sulfate , crystallography , hydrogen bond , solvothermal synthesis , molecule , solvent , chemistry , materials science , inorganic chemistry , organic chemistry
A new organic templated lanthanum sulfate [C 4 N 3 H 16 ][La(SO 4 ) 3 (H 2 O)] ( 1 ) has been solvothermally synthesized by using n ‐butanol as solvent. The colorless block crystals were characterized by IR, TGA, ICP, and XRD. The structure was determined by single‐crystal X‐ray diffraction: Monoclinic, P 2 1 /c, a = 10.8878(19), b = 15.478(3), c = 9.9639(18) Å, β = 114.062(2)°, V=1533.2(5) Å 3 , Z = 4]. Crystal structure analysis shows that the one dimensional chain of 1 consists of the LaO 9 polyhedra and the sulfate groups. Coordination water molecules link adjacent chains by using hydrogen bonds to generate 2D layers, whereas the organic amines are inserted between the layers. The formation of 1 demonstrates that solvents play an important role during the synthesis.