Helmutwinklerite Structure Data

Helmutwinklerite Structure Data

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Helmutwinklerite

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Helmutwinklerite
Formula: Pb Zn2 As2 O10 H2
Name: Helmutwinklerite
Unit cell: 5.606 5.61 7.617 70.19 69.91 69.18 , V=203.77
Space group: P-1 (2)

Krause W , Belendorff K , Bernhardt H J , McCammon C A , Effenberger H , Mikenda W , European Journal of Mineralogy , 10 (1998) p.179-206, Crystal chemistry of the tsumcorite-group minerals. New data on ferrilotharmeyerite,, tsumcorite, thometzekite, mounanaite, helmutwinklerite, and a redefinition of gartrellite


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