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2011•Journal of Hunan University of Science & TechnologyRequires access

Crystal synthesis and crystal structure of infinite one-dimensional chain supramolecular comploud(C_7H_7N_2)_4(PMo_(12)O_(40))·2H_2O

Cai Tie-jun

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Abstract

A infinite one-dimensional chain supramolecular comploud(C7H7N2)4(PMo12O40)·2H2O was synthesized by hydrothermal methods and structurally characterized by IR spectroscopy,TG-DTA,Elemental analyses and single-crystal X-ray diffraction.single-crystal X-ray diffraction.The results indicate that the structural unit of the comploud consists of [PMo12O40]4-heteropolyoxoanion and [C6H7N2]+ cations.The supramolecular structure was formed via intermolecular hydrogen-bonding and π-π interaction between the different basic structural units.The compound crystallized in the triclinic,space group P-1,a =0.984 05(7) nm,α=0.704 94(5) °,b= 0.113 588(7) nm,β= 0.822 85(5) °,c= 0.138 561(10) nm,γ=0.711 61(6) °,V= 1.381 08(16) nm3,Z=1,Rgt(F)= 0.063 1,ωRref(F2)= 0.139 2.

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A infinite one-dimensional chain supramolecular comploud(C7H7N2)4(PMo12O40)·2H2O was synthesized by hydrothermal methods and structurally characterized by IR spectroscopy,TG-DTA,Elemental analyses and single-crystal X-ray diffraction.single-crystal X-ray diffraction.The results indicate that the structural unit of the comploud consists of [PMo12O40]4-heteropolyoxoanion and [C6H7N2]+ cations.The supramolecular structure was formed via intermolecular hydrogen-bonding and π-π interaction between the different basic structural units.The compound crystallized in the triclinic,space group P-1,a =0.984 05(7) nm,α=0.704 94(5) °,b= 0.113 588(7) nm,β= 0.822 85(5) °,c= 0.138 561(10) nm,γ=0.711 61(6) °,V= 1.381 08(16) nm3,Z=1,Rgt(F)= 0.063 1,ωRref(F2)= 0.139 2.

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Available abstract

A infinite one-dimensional chain supramolecular comploud(C7H7N2)4(PMo12O40)·2H2O was synthesized by hydrothermal methods and structurally characterized by IR spectroscopy,TG-DTA,Elemental analyses and single-crystal X-ray diffraction.single-crystal X-ray diffraction.The results indicate that the structural unit of the comploud consists of [PMo12O40]4-heteropolyoxoanion and [C6H7N2]+ cations.The supramolecular structure was formed via intermolecular hydrogen-bonding and π-π interaction between the different basic structural units.The compound crystallized in the triclinic,space group P-1,a =0.984 05(7) nm,α=0.704 94(5) °,b= 0.113 588(7) nm,β= 0.822 85(5) °,c= 0.138 561(10) nm,γ=0.711 61(6) °,V= 1.381 08(16) nm3,Z=1,Rgt(F)= 0.063 1,ωRref(F2)= 0.139 2.

Key concepts: Triclinic crystal system, Supramolecular chemistry, Crystallography, Hydrogen bond, Intermolecular force, Crystal structure, Chemistry, Single crystal

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Crystal synthesis and crystal structure of infinite one-dimensional chain supramolecular comploud(C_7H_7N_2)_4(PMo_(12)O_(40))·2H_2O — Research Paper | ScholarLens