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Manganese

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Mangan
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Mangan

Größe: 4,9 cm, Gewicht: 180,3 g; 2N2

Collection: scheidewasser
Copyright: scheidewasser
Contribution: slugslayer 2006-02-13

Collectors Summary

Color stahlgrau
Streak color dunkelgrau
Lustre Metallglanz
Hardness (Mohs) 6.5
Cleavages keine
Solubility oxidiert zum bräunlichen an der Luft
Crystal System kubisch, P4132

Chemism

Chem­ical formula

Mn

Chem­ical com­po­si­tion

Mangan

Unit weight: 54.9380499 u; Number of atoms in the formula: 1

Info

Empirical formula:

Mn

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Manganese

Mn

100.00

1

100.00

54.9380499

54.9380499

Strunz 9th edi­tion incl. updates

1.AE.30

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
A: Metalle und intermetallische Legierungen
E: Eisen-Chrom-Familie
30:Mangan-Gruppe

Lapis Clas­sifica­tion

I/A.07-005

I: ELEMENTE
A: Metalle und intermetallische Verbindungen

Clas­sifica­tion by Hölzel

1.AF.180

1: ELEMENTS
A: Metals, Intermetallic Compounds, and Alloys
F: Fe-Cr-Group
1: cubic

IMA sta­tus

Nicht anerkannt, zurückgewiesen, da ohne Prüfung durch die IMA CNMNC veröffentlicht

Optical Properties

Color

stahlgrau

Streak color

dunkelgrau

Diaphane­ity (Trans­parency)

opak

Lus­tre

Metallglanz

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

432

Space Group number

213

Space Group

P4132

Cell param­e­ters a (Å)

6.287

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

20

Volumne (ų)

248.502

X-Ray Pow­der Diffrac­tion

2.096(100),
1.989(80),
1.893(30),
1.234(60),
1.168(40),
1.047(30)

XRD chart Manganese

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

6.5

VHN (Hard­ness Vick­ers)

960 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

7.01 (gemessen) 7.04 (berechnet)

7.342 ( ρ calc. Mineralienatlas )

Cleav­ages

keine

Insta­bil­ity

oxidiert zum bräunlichen an der Luft

Preface

Author (Name, Year)

Kim & Zayakina, 2001

References

Acta Crystallographica B34 (1978), 3573.

American Mineralogist 88 (2003), 933.

Lapis (2003): 28: 30.

Detailed description

Mangan als Element - Technische Daten

Ordnungszahl:

25

Dichte (g/cm3):

7,470

Härte:

6,0

relat. Atommasse (amu):

54,938049

Atomradius (berechnet) in pm:

140 (161)

Oxidationszahlen:

7, 6, 4, 2!, 3

Elektronegativität (Pauling):

1,55

Elektronenkonfiguration:

[Ar]3d54s2

Schmelzpunkt:

1244°C (1517 K)

Siedepunkt:

1962°C (2235 K)

natürl. Häufigkeit:

1400 ppm

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

'Manganese'

Mn

kubisch : 432 : P4132

1.AE.30

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

'Manganese'

Mn

kubisch : 432 : P4132

I/A.07-005

Iron

Fe

kubisch : m3m : Im3m

I/A.07-010

Wairauite

CoFe

kubisch : m3m : Pm3m

I/A.07-030

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

Iron

Fe

kubisch : m3m : Im3m

1.AF.100

'Kamacite'

(Fe,Ni)

kubisch : m3m : Im3m

1.AF.105

Wairauite

CoFe

kubisch : m3m : Pm3m

1.AF.120

Nickel

Ni

kubisch : m3m : Fm3m

1.AF.130

Taenite

(Ni,Fe)

kubisch : m3m : Fm3m

1.AF.135

Awaruite

Ni3Fe

kubisch : m3m : Pm3m

1.AF.140

Chromferide

Fe1.5Cr0.2

kubisch : m3m : Pm3m

1.AF.160

Ferchromide

Cr3Fe1-x

kubisch : m3m : Pm3m

1.AF.165

'Manganese'

Mn

kubisch : 432 : P4132

1.AF.180

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Марганец

Mineral Dealer

German pages

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

Locations with GPS information