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Indium

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Indium
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Indium

Indium-Barren; Reinheit 99,99%

Collection: scheidewasser
Copyright: scheidewasser
Contribution: Hg 2007-08-08

Collectors Summary

Color gelblichgrau-met.
Lustre Metallglanz
Hardness (Mohs) 3
Solubility +++ konz. HCl, + verdünnte HCl, +- H2O, oxidiert an feuchter Luft
Crystal System tetragonal, I4/mmm

Chemism

Chem­ical formula

In

Chem­ical com­po­si­tion

Indium

Unit weight: 114.8183 u; Number of atoms in the formula: 1

Info

Empirical formula:

In

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Indium

In

100.00

1

100.00

114.8183000

114.8183000

Anal­y­sis wt%

? In : 99.00

Strunz 9th edi­tion incl. updates

1.AC.05

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
A: Metalle und intermetallische Legierungen
C: Indium-Zinn-Familie
05:Indium

Lapis Clas­sifica­tion

I/A.05-010

I: ELEMENTE
A: Metalle und intermetallische Verbindungen

Clas­sifica­tion by Hölzel

1.AD.200

1: ELEMENTS
A: Metals, Intermetallic Compounds, and Alloys
D: In,Sn-Group

Hey's Chem­ical Index of Min­er­als

01.20

01: Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)

Dana 8th edi­tion

01.01.14.01

01: Native Elements and Alloys
01: Native Elements with metallic elements other than the platinum group

IMA sta­tus

anerkannt

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

gelblichgrau-met.

Lus­tre

Metallglanz

Crystallography

Crystal Sys­tem

tetragonal

Class (H-M)

4/mmm

Space Group number

139

Space Group

I4/mmm

Cell param­e­ters a (Å)

3.252

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

4.946

Cell param­e­ters a/b or c/a

1.521

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

52.306

X-Ray Pow­der Diffrac­tion

2.715(100),
2.471(20),
2.298(40),
1.683(20),
1.625(10),
1.395(20),
1.358(10),
1.090(10)

XRD chart Indium

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

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

3

VHN (Hard­ness Vick­ers)

142

Density (g/cm³)

7.285 (berechnet)

7.29 ( ρ calc. Mineralienatlas )

Melt­ing point °C

156

Melt­ing point K

429

Insta­bil­ity

+++ konz. HCl, + verdünnte HCl, +- H2O, oxidiert an feuchter Luft

Preface

Author (Name, Year)

Ivanov, 1964

Detailed description

Indium als Element - Technische Daten

Ordnungszahl:

49

Dichte (g/cm3):

7,31

Härte:

1,2

relat. Atommasse (amu):

114,818

Atomradius (berechnet) in pm:

155 (156)

Oxidationszahlen:

3

Elektronegativität (Pauling):

1,78

Elektronenkonfiguration:

[Kr]4d105s25p1

Schmelzpunkt:

156,60°C (429,75 K)

Siedepunkt:

2072°C (2345 K)

natürl. Häufigkeit:

0,05 ppm

References

Geochemistry, Mineralogy, and Genetic Types of Deposits of Rare Elements (1964), 568

American Mineralogist (1967): 52: 299.

Geokhimiya, mineralogiya i geneticheskiye tipy mestorozhdenii redkikh elementov: 2: 568-569.

Mineralogicheskii Zhurnal: 9: 74-78.

Strunz Mineralogical Tables 9. Edition (2001), 38.
Lehrbuch der Mineralogie/Rösler (1991)

Other languages

Spanish

Indita

German

Indium

French

Indium

English

Indium

Russian

Индий

Simplified Chinese

自然铟

Alternative Name

German

Indium, ged.

Japanese

自然インジウム

CNMNC symbol

Symbol

In

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

German pages

DeWikiPedia - search for: Indium
Google-Bilder-Suche - search for: Indium
Mineralienatlas.de (Forum) - search for: Indium

English pages

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

Russian pages

Webmineral.ru - search for: Индий

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Indium
Crystal-Treasure.com - search for: Indium
Bosse - search for: Indium
Edelsteine Neuburg - Gundolf Fischer - search for: Indium

Locations with GPS information