"The crystal structure of watkinsonite, Cu2PbBi4Se8, from the Z\u00E1les\u00ED uranium deposit, Czech Republic" . "Sejkora, Ji\u0159\u00ED" . . "The Canadian Mineralogist" . "Makovicky, Emil" . . "1"^^ . . "RIV/00023272:_____/10:#0001272!RIV11-MK0-00023272" . . "CA - Kanada" . . "watkinsonite; sulfosalt; crystal structure; berryite; Z\u00E1les\u00ED deposit; Czech Republic"@en . "Topa, Dan" . "The crystal structure of sulfur-free watkinsonite, ideally Cu2PbBi4Se8, monoclinic, a 12.952(4), b 4.152(1), c 15.155(5) angstrom, beta 108.93(1) degrees, space group P2(1)/m, Z = 2, part of the selenide mineralization of the uranium deposit of Zalesi, Czech Republic, has been solved by direct methods and refined to R-1 = 4.61% on the basis of 1287 unique reflections [F-o > 4 sigma(F-o)] collected on a Bruker P3 diffractometer with a CCD detector and MoK alpha radiation. The crystal structure contains one Pb site, four Bi sites, two Cu sites and eight Se sites. Partial replacement of one Cu (in a linearly coordinated site) by Ag is observed. The crystal structure consists of (100)(PbS) slabs four atomic planes thick of a galena-like structure alternating with single layers of hexagonally packed selenium."@en . "5" . "The crystal structure of watkinsonite, Cu2PbBi4Se8, from the Z\u00E1les\u00ED uranium deposit, Czech Republic" . . . "The crystal structure of sulfur-free watkinsonite, ideally Cu2PbBi4Se8, monoclinic, a 12.952(4), b 4.152(1), c 15.155(5) angstrom, beta 108.93(1) degrees, space group P2(1)/m, Z = 2, part of the selenide mineralization of the uranium deposit of Zalesi, Czech Republic, has been solved by direct methods and refined to R-1 = 4.61% on the basis of 1287 unique reflections [F-o > 4 sigma(F-o)] collected on a Bruker P3 diffractometer with a CCD detector and MoK alpha radiation. The crystal structure contains one Pb site, four Bi sites, two Cu sites and eight Se sites. Partial replacement of one Cu (in a linearly coordinated site) by Ag is observed. The crystal structure consists of (100)(PbS) slabs four atomic planes thick of a galena-like structure alternating with single layers of hexagonally packed selenium." . . . "P(DE07P04OMG003)" . "10"^^ . . . "0008-4476" . . . . . "The crystal structure of watkinsonite, Cu2PbBi4Se8, from the Z\u00E1les\u00ED uranium deposit, Czech Republic"@en . . "RIV/00023272:_____/10:#0001272" . . . "000283870800006" . "Dittrich, Herbert" . "48" . "4"^^ . "The crystal structure of watkinsonite, Cu2PbBi4Se8, from the Z\u00E1les\u00ED uranium deposit, Czech Republic"@en . "252445" . "[17919D4B33A0]" .