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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

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)

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

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

Indium

In

tetragonal : 4/mmm : I4/mmm

1.AC.05

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

Indium

In

tetragonal : 4/mmm : I4/mmm

I/A.05-010

Lead

Pb

kubisch : m3m : Fm3m

I/A.05-020

Tin

Sn

tetragonal : 4/mmm : I41/amd

I/A.05-030

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

Indium

In

tetragonal : 4/mmm : I4/mmm

1.AD.200

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

01.01.10.01

'Kamacite'

(Fe,Ni)

kubisch : m3m : Im3m

01.01.11.01

Taenite

(Ni,Fe)

kubisch : m3m : Fm3m

01.01.11.02

Tetrataenite

FeNi

monoklin : m : Pm

01.01.11.03

Awaruite

Ni3Fe

kubisch : m3m : Pm3m

01.01.11.04

Nickel

Ni

kubisch : m3m : Fm3m

01.01.11.05

Wairauite

CoFe

kubisch : m3m : Pm3m

01.01.11.06

Chromium

Cr

kubisch : m3m : Im3m

01.01.12.01

Chromferide

Fe1.5Cr0.2

kubisch : m3m : Pm3m

01.01.12.02

Ferchromide

Cr3Fe1-x

kubisch : m3m : Pm3m

01.01.12.03

Tin

Sn

tetragonal : 4/mmm : I41/amd

01.01.13.01

Indium

In

tetragonal : 4/mmm : I4/mmm

01.01.14.01

Cupalite

(Cu,Zn)Al

01.01.15.01

Khatyrkite

(Cu,Zn)Al2

tetragonal : 4/mmm : I4/mcm

01.01.15.02

Cohenite

(Fe,Ni,Co)3C

orthorhombisch : mmm : Pnma

01.01.16.01

Haxonite

(FeNi)23C6

01.01.16.02

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

01.01.16.03

Tongbaite

Cr3C2

orthorhombisch : mmm : Pnma

01.01.17.01

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

01.01.17.02

Siderazot

Fe3N1.33

hexagonal : 6/mmm : P63/mmc

01.01.18.01

Roaldite

Fe4N

kubisch : m3m : Pm3m

01.01.18.02

Osbornite

TiN

kubisch : m3m : Fm3m

01.01.19.01

Khamrabaevite

(Ti,V,Fe)C

kubisch : m3m : Fm3m

01.01.19.02

Niobocarbide

(Nb,Ta)C

kubisch : m3m : Fm3m

01.01.19.03

Tantalcarbide

TaC

kubisch : m3m : Fm3m

01.01.19.04

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

Alternative Name

German

Indium, ged.

Japanese

自然インジウム

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

German pages

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

Locations with GPS information