摘要
The title compound [ Mn5 ( H2PO4 )2 ( PO4 )2 ( H20)4 ] was hydrothermally synthesized in the presence of calix[4]arene-p-tetrasulfonate. The title compound was structurally characterized by X-ray single crystal diffraction. It crystallizes in the monoclinic space group C2/c with α = 1.762 9(4) nm, b = 0.913 44(18) nm, c=0.94977(19) nm, β=96.52(3)°, V=1.5195(5) nm^3, Z=4 and R1=0.0283, and exhibits a three-dimensional framework and channel structure. It was proposed that calixarene can act as template during the formation of the title compound because calixarene can bind Mn^2+ through second-sphere coordination.
The title compound [ Mn5 ( H2PO4 )2 ( PO4 )2 ( H20)4 ] was hydrothermally synthesized in the presence of calix[4]arene-p-tetrasulfonate. The title compound was structurally characterized by X-ray single crystal diffraction. It crystallizes in the monoclinic space group C2/c with α = 1.762 9(4) nm, b = 0.913 44(18) nm, c=0.94977(19) nm, β=96.52(3)°, V=1.5195(5) nm^3, Z=4 and R1=0.0283, and exhibits a three-dimensional framework and channel structure. It was proposed that calixarene can act as template during the formation of the title compound because calixarene can bind Mn^2+ through second-sphere coordination.
基金
Sponsored bythe National Natural Science Foundation of China (20271007)
Specialized Research Fund for the Doctoral Program of HigherEducation (20030007014)