TY - JOUR
T1 - The crystal structure of the new compound SnSb4S7, a new member of the meneghinite homologous series
AU - Topa, D.
AU - Makovicky, Emil
AU - Schimper, H.J.
AU - Stadler, A.
AU - Basch, A.
AU - Dittrich, H.
AU - Amthauer, G.
PY - 2010/10
Y1 - 2010/10
N2 - The new compound SnSb4S7 has been synthesized at 600°C by reacting simple sulfides of Sn and Sb. It crystallizes in the monoclinic system, space group P21lm, with a 11.331(10), b 3.865(2), c 13.940(5) Å, β 105.281(6)°, V 588.9(4) Å3 and Z = 2. The crystal structure has been refined to R1 = 5.18% for 1331 unique [F0 > 4σ(F0)] reflections collected on a Bruker singlecrystal diffractometer with a CCD detector and monochromated MoKα X-radiation. The structure consists of rods of Sb4S 6 and Sn2Sb4S8 organized into a configuration that represents the first monoclinic member of the meneghinite homologous series, Me2+2N-4M3+ 4S2N+2, with N1,2 = 2, 3, i.e., Nave = 2.5. Partial miscibility of Sn and Sb in some positions of the larger rods is observed in this sulfosalt. tin, antimony, sulfosalt, crystal structure, meneghinite homologous series.
AB - The new compound SnSb4S7 has been synthesized at 600°C by reacting simple sulfides of Sn and Sb. It crystallizes in the monoclinic system, space group P21lm, with a 11.331(10), b 3.865(2), c 13.940(5) Å, β 105.281(6)°, V 588.9(4) Å3 and Z = 2. The crystal structure has been refined to R1 = 5.18% for 1331 unique [F0 > 4σ(F0)] reflections collected on a Bruker singlecrystal diffractometer with a CCD detector and monochromated MoKα X-radiation. The structure consists of rods of Sb4S 6 and Sn2Sb4S8 organized into a configuration that represents the first monoclinic member of the meneghinite homologous series, Me2+2N-4M3+ 4S2N+2, with N1,2 = 2, 3, i.e., Nave = 2.5. Partial miscibility of Sn and Sb in some positions of the larger rods is observed in this sulfosalt. tin, antimony, sulfosalt, crystal structure, meneghinite homologous series.
M3 - Journal article
SN - 0008-4476
VL - 48
SP - 1119
EP - 1126
JO - Canadian Mineralogist
JF - Canadian Mineralogist
IS - 5
ER -