IMA2008-039 Mineral Data

General IMA2008-039 Information

Chemical Formula:

(NH4)3PbCl5

Composition:

Molecular Weight = 438.58 gm

Hydrogen 2.76 % H - % Calc as (NH₄)₂O

Lead 47.24 % Pb 50.89 % PbO

Nitrogen 9.58 % N 17.81 % (NH₄)₂O

Chlorine 40.42 % Cl 40.42 % Cl

- % Cl -9.12 % -O=Cl₂

______ ______

100.00 % 100.00 % = TOTAL OXIDE

Empirical Formula:

(NH₄)₃PbCl₅

Environment:

New structure type

IMA Status:

Proposed IMA 2008

Locality:

La Fossa crater, Vulcano, Aeolian Islands, Italy Link to MinDat.org Location Data.

Name Origin:

Commission on New Minerals, Nomenclature and Classification (CNMNC)

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IMA2008-039 Crystallography

Axial Ratios:

a:b:c =0.5347:1:0.5353

Cell Dimensions:

a = 8.4351, b = 15.7732, c = 8.4446, V = 1,123.54

Crystal System:

Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: P nma

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 3.067(1), 2.02(0.8), 1.91(0.78),2.71(0.78), 1.491(0.75), 2.421(0.75), 1.457(0.65), 2.211(0.6),

Calculated Properties of IMA2008-039

Fermion Index:

Fermion Index = 0.19
Boson Index = 0.81

Photoelectric:

PE_IMA2008-039= 798.04 barns/electron
U=PE_IMA2008-039 x rElectron Density= . barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2008-039 is Not Radioactive

IMA2008-039 Classification

Dana Class:

09.00.00.00 (09)Halide Minerals

(09.00)Without Dana Classification Numbers

(09.00.00)Chloride

09.00.00.00 Boldyrevite? NaCaMgAl3F14•4(H2O) None

09.00.00.00 IMA2008-032 CuCl2•2NH3 C mcm 2/m 2/m 2/m

09.00.00.00 IMA2008-039 (NH4)3PbCl5 P nma 2/m 2/m 2/m

09.00.00.00 Yttrocerite* CaF2(Y,Ce)F3 Unk Cubic

Strunz Class:

03.C 03 - HALIDES

03.C - Complex Halides

03.C -

03.C Steropesite! Tl3BiCl6 Cc m

03.C IMA2008-032 CuCl2•2NH3 C mcm 2/m 2/m 2/m

03.C IMA2008-039 (NH4)3PbCl5 P nma 2/m 2/m 2/m

Other IMA2008-039 Information

See Also:

Links to other databases for IMA2008-039 :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - Google Images
4 - Google Scholar
5 - MinDAT
6 - Mineralienatlas (Deutsch)
7 - Online Mineral Museum
8 - Ruff.Info

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Print or Cut-and-Paste your IMA2008-039 Specimen Label here :

IMA2008-039

(NH4)3PbCl5
Dana No: 09.00.00.00 Strunz No: 03.C
Locality:

Notes: