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Hexamolybdenum

Collectors Summary

Crystal System hexagonal, P63/mmc

Chemism

Chem­ical formula

(Mo,Ru,Fe,Ir,Os)

Chem­ical com­po­si­tion

Eisen, Iridium, Molybdän, Osmium, Ruthenium

Unit weight: 102.743135 u; Number of atoms in the formula: 1

Info

Empirical formula:

(Mo0.55Ru0.25Fe0.1Ir0.05Os0.05)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Iron

Fe

5.44

0.1

10.00

55.8452000

5.5845200

Molybdenum

Mo

51.36

0.55

55.00

95.9420000

52.7681000

Ruthenium

Ru

24.59

0.25

25.00

101.0720000

25.2680000

Osmium

Os

9.26

0.05

5.00

190.2330000

9.5116500

Iridium

Ir

9.35

0.05

5.00

192.2173000

9.6108650

Strunz 9th edi­tion incl. updates

1.AG.05

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
A: Metalle und intermetallische Legierungen
G: PGE(Platin-Gruppen-Elemente)-Metall-Legierungen
05:Hexaferrum-Gruppe

Lapis Clas­sifica­tion

I/A.13-012

I: ELEMENTE
A: Metalle und intermetallische Verbindungen
13: Platinmetalle und Platin-Eisen-Verbindungen, Verbindungen mit Zinn/Blei und Verwandte

Clas­sifica­tion by Hölzel

1.AF.500

1: ELEMENTS
A: Metals, Intermetallic Compounds, and Alloys
F: Fe-Cr-Group
5: hexagonal with additional PGE's

IMA sta­tus

anerkannt Okt/2007

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

hexagonal

Class (H-M)

6/mmm

Space Group number

194

Space Group

P63/mmc

Cell param­e­ters a (Å)

2.751

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

4.432

Cell param­e­ters a/b or c/a

1.611

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

120°

Z

2

Volumne (ų)

29.048

X-Ray Pow­der Diffrac­tion

2.382(24), 2.216(26), 2.098(100), 1.622(15), 1.375(17), 1.255(18), 1.169(20), 1.150(14)

XRD chart Hexamolybdenum

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

11.90 (berechnet)

11.746 ( ρ calc. Mineralienatlas )

Preface

Name from

Der Name Hexamolybdän bezieht sich auf die Symmetrie (primitiv hexagonal) und Zusammensetzung (Mo-Reich).

Author (Name, Year)

Chi Ma, 2007

References

Ma, C., J.R.Beckett & G.R.Rossman - Allendeite and hexamolybdenum: two new ultra-refractory minerals in Allende and two missing links. 40th Lunar and Planetary Science Conference and Abstracts, 1402 (2009)

Ma, C., Beckett, J.R., Rossman, G.R. - Allendeite (Sc4Zr3O12) and hexamolybdenum (Mo,Ru,Fe), two new minerals from an ultrarefractory inclusion from the Allende meteorite. American Mineralogist, 99 (2014), 654-666

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Hexaferrum

(Fe,Os,Ru,Ir)

hexagonal : 6/mmm : P63/mmc

1.AG.05

Hexamolybdenum

(Mo,Ru,Fe,Ir,Os)

hexagonal : 6/mmm : P63/mmc

1.AG.05

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

'Rhenium'

Re

hexagonal : 6/mmm : P63/mmc

I/A.13-010

Hexamolybdenum

(Mo,Ru,Fe,Ir,Os)

hexagonal : 6/mmm : P63/mmc

I/A.13-012

Hexaferrum

(Fe,Os,Ru,Ir)

hexagonal : 6/mmm : P63/mmc

I/A.13-015

Garutiite

(Ni,Fe,Ir)

hexagonal : 6/mmm : P63/mmc

I/A.13-018

Osmium

Os

hexagonal : 6/mmm : P63/mmc

I/A.13-020

Ruthenium

Ru

hexagonal : 6/mmm : P63/mmc

I/A.13-030

Rutheniridosmine

(Ir,Os,Ru)

hexagonal : 6/mmm : P63/mmc

I/A.13-040

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Hexamolybdenum

(Mo,Ru,Fe,Ir,Os)

hexagonal : 6/mmm : P63/mmc

1.AF.500

Hexaferrum

(Fe,Os,Ru,Ir)

hexagonal : 6/mmm : P63/mmc

1.AF.52

CNMNC (IMA)-Number

IMA 2007-029

CNMNC symbol

Symbol

Hmo

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Hexamolybdän
Google-Bilder-Suche - search for: Hexamolybdän
Mineralogisch-Petrographisches-Institut Hamburg - search for: Hexamolybdän

English pages

Mindat - search for: Hexamolybdenum
Webmineral - search for:Hexamolybdenum
Handbook-of-Mineralogy - search for: Hexamolybdenum
RRUFF - Raman, XRD and other mineral data - search for: Hexamolybdenum
RRUFF - References and PDF downloads - search for: Hexamolybdenum
American-Mineralogist-Crystal-Structure-Database - search for: Hexamolybdenum
Athena - search for: Hexamolybdenum

Russian pages

Webmineral.ru - search for: Гексамолибден

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Hexamolybdän
Crystal-Treasure.com - search for: Hexamolybdän
Bosse - search for: Hexamolybdän

Locations with GPS information