A compound （NH3 CH2 CH2 NH3 ）HgSnS4 with a column structure was synthesized solvothermally and characterized by X-ray single-crystal diffraction. This compound crystallizes in the monoclinic space group C2/c with a ...A compound （NH3 CH2 CH2 NH3 ）HgSnS4 with a column structure was synthesized solvothermally and characterized by X-ray single-crystal diffraction. This compound crystallizes in the monoclinic space group C2/c with a = 1. 3863 （6） nm, b = 0. 6640 （ 3 ） nm, c = 2. 3198 （10） nm, β = 106. 168 （ 7 ）° and Z = 8. It consists of anionic columns of [ HgSnS4 ]^2- that are interrupted by cationic columns of [ EnH2 ]^2＋ . Its thermal and optical properties were studied.展开更多
Sheet Rb2HgSnS4 was synthesized solvothermally and characterized by X-ray single crystal diffraction. The compound is comprised of sheets with admantane-like [Hg2Sn2S10]8– units. The crystals belong to the space grou...Sheet Rb2HgSnS4 was synthesized solvothermally and characterized by X-ray single crystal diffraction. The compound is comprised of sheets with admantane-like [Hg2Sn2S10]8– units. The crystals belong to the space group C2/c, with the unit cell parameters a=1.1063（2） nm, b=1.1071（2） nm, c=1.5741（3） nm, a=90o, β=100.13（3）o, γ=90o. A reflectance spectroscopy study reveals the nature of the semiconductor with an energy of 2.1 eV for the compound.展开更多
基金Supported by the National Natural Science Foundation of China(No. 20071006)
文摘A compound （NH3 CH2 CH2 NH3 ）HgSnS4 with a column structure was synthesized solvothermally and characterized by X-ray single-crystal diffraction. This compound crystallizes in the monoclinic space group C2/c with a = 1. 3863 （6） nm, b = 0. 6640 （ 3 ） nm, c = 2. 3198 （10） nm, β = 106. 168 （ 7 ）° and Z = 8. It consists of anionic columns of [ HgSnS4 ]^2- that are interrupted by cationic columns of [ EnH2 ]^2＋ . Its thermal and optical properties were studied.
基金Supported by the Natural Science Foundations of Inner Mongolia of China(No.20080404MS0212)the Universities Scientific Research Foundations of Inner Mongolia of China(No.NJZY07034)
文摘Sheet Rb2HgSnS4 was synthesized solvothermally and characterized by X-ray single crystal diffraction. The compound is comprised of sheets with admantane-like [Hg2Sn2S10]8– units. The crystals belong to the space group C2/c, with the unit cell parameters a=1.1063（2） nm, b=1.1071（2） nm, c=1.5741（3） nm, a=90o, β=100.13（3）o, γ=90o. A reflectance spectroscopy study reveals the nature of the semiconductor with an energy of 2.1 eV for the compound.
