CS3Sb2Cl9 crystallizes with two structure types. One is trigonal, the unit-cell dimensions being a = 7.633 , c = 9.345 and the space group P321; the other is orthorhombic, with a = 7.63 , b = 13.22 , c = 18.69 and the space group Pcmn....
The crystal structures of β-Cs3Sb2Cl9 and Cs3Bi2Cl9text/htmlcharset=iso-8859-15First page of articledoi:10.1107/S0567740874004316K. KiharaT. SudoJohn Wiley & Sons, Ltd.Acta Crystallographica
The luminescence properties of Cs3Bi2Cl9, α-Cs3Sb2Cl9, and β-Cs3Sb2Cl9 are reported and compared with those of Cs3Bi2Br9. The first two compounds have comparable luminescence properties which can be described in terms of a band model. Deep center emission is observed for both compounds, ...
Two structure types of cesium antimony nonachloride, Cs3Sb2Cl9doi:10.1524/zkri.1971.134.16.155KUNIAKI KIHARATOSHIO SUDOZeitschrift für Kristallographie - Crystalline Materials