IMA2009-014 Mineral Data

General IMA2009-014 Information

Chemical Formula:

SrF2

Composition:

Molecular Weight = 125.62 gm

Strontium 69.75 % Sr 82.49 % SrO

Fluorine 30.25 % F 30.25 % F

- % F -12.74 % -O=F₂

______ ______

100.00 % 100.00 % = TOTAL OXIDE

Empirical Formula:

SrF₂

Environment:

Fluorite group.

IMA Status:

Proposed IMA 2009

Locality:

Mount Koashva, Khibiny Massif, Kola Peninsula, Russia. Link to MinDat.org Location Data.

Name Origin:

Commission on New Minerals, Nomenclature and Classification (CNMNC)

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IMA2009-014 Crystallography

Cell Dimensions:

a = 5.713, Z = 4; V = 186.46 Den(Calc)= 4.47

Crystal System:

Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: F m3m

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

By Intensity(I/I_o): 3.324(1), 2.029(0.9), 1.731(0.6),1.172(0.5), 1.317(0.3), 1.105(0.2), 1.434(0.2), 2.886(0.2),

Crystal Structure:

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Wyckoff R W G , Crystal Structures , 1 (1963) p.239-444, Second edition. Interscience Publishers, New York, New York, Fluorite structure

Calculated Properties of IMA2009-014

Electron Density:

Bulk Density (Electron Density)=3.99 gm/cc
note: Specific Gravity of IMA2009-014 =4.47 gm/cc.

Fermion Index:

Fermion Index = 0.04
Boson Index = 0.96

Photoelectric:

PE_IMA2009-014= 82.78 barns/electron
U=PE_IMA2009-014 x rElectron Density= 329.90 barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2009-014 is Not Radioactive

IMA2009-014 Classification

Dana Class:

09.02.01.04 (09)Anhydrous and Hydrated Halides

(09.02)where A (X)2

(09.02.01)Fluorite Group

09.02.01.01 Fluorite CaF2 F m3m 4/m 3 2/m

09.02.01.02 Frankdicksonite BaF2 F m3m 4/m 3 2/m

09.02.01.03 Tveitite-(Y) Ca1-xYxF2x,x~0.3 Unk Mono

09.02.01.04 IMA2009-014 SrF2 F m3m 4/m 3 2/m

Strunz Class:

03.XX.00 03 - Halogenides

03.X - Unclassified Strunz Halogenides

03.XX -Unknown

03.XX.00 Hydrophilite? CaCl2 Pnnm 2/m 2/m 2/m

03.XX.00 Hydromolysite? FeCl3•6(H2O) C 2/m 2/m

03.XX.00 Lorettoite? Pb7O6Cl2 pseudo-TET Ortho

03.XX.00 Yttrocerite* CaF2(Y,Ce)F3 Unk Cubic

03.XX.00 IMA2009-014 SrF2 F m3m 4/m 3 2/m

03.XX.00 IMA2009-015 NaSrCeF6 P 6₃/m 6/m

Other IMA2009-014 Information

See Also:

Links to other databases for IMA2009-014 :
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 IMA2009-014 Specimen Label here :

IMA2009-014

SrF2
Dana No: 09.02.01.04 Strunz No: 03.XX.00
Locality:

Notes: