Steffen Weber's

CrystallographyPicture Book

Crystal Structures

Preface

This is volume five in the series of picture books that I am creating for educational purposes.All images in this volume were created using the program JPOWD from MDI(www.materialsdata.com). The structures presented here correspond to the crystal structuregallery on my website (www.jcrystal.com/steffenweber/gallery/StructureTypes/st1.html). Onthat website you can also find further data, such as unit cell parameters and atom coordinates .

I recommend using Acrobat Reader 6.0 or higher, because these newer versions feature imagesmoothing.

Steffen Weber, Ph.D.December 15, 2004

Livermore, Californiawww.jcrystal.com/steffenweber

ContentsElements

W - type (bcc) C - Diamond As (grey) -PoCu - type (fcc) C - Graphite -S8 I2Mg - type (hcp) P (white) Se (grey)

AB

NaCl ZnS - Sphalerite NiAs PbO (red)CsCl ZnS - Wurtzite - BN PtS

AB2

CaF2 CdI2 SiO2 - Tridymite Cu2OTiO2 - Rutile SiO2 - Quartz MgCu2 MoS2CdCl2 SiO2 - Cristobalite AlB2 FeS2 - Pyrite

AB3

ReO3 MoCl3 ZrI3 VF3CrCl3 Cu3Au

A2B3

Al2O3 - corundum

A3B4

MgAl2O3 - spinel

Others

Olivine TiOBr Ilmenite AragoniteGranate Perovskite Calcite

W (Elements, Tungsten)

Cu (Elements, Copper)

Mg (Elements, Magnesium)

C (Elements, Diamond)

C (Elements, Graphite)

P (Elements, Phosphorous-white)

As (Elements, Arsenic-grey)

-S8 (Elements, Sulphur)

Se (Elements, Selenium-grey)

-Po (Elements, Polonium)

I2 (Elements, Iodine)

NaCl (AB, Halite)

CsCl (AB)

ZnS (AB, Sphalerite)

ZnS (AB, Wurtzite)

NiAs (AB)

-BN (AB)

PbO (AB, PbO-red)

PtS (AB)

CaF2 (AB2 , Fluorite)

TiO2 (AB2 , Rutile)

CdCl2 (AB2)

CdI2 (AB2)

SiO2 (AB2 , Quartz)

SiO2 (AB2 , Cristobalite)

SiO2 (AB2 , Tridymite)

MgCu2 (AB2)

AlB2 (AB2)

Cu2O (AB2)

MoS2 (AB2)

FeS2 (AB2 , Pyrite)

ReO3 (AB3)

VF3 (AB3)

MoCl3 (AB3)

CrCl3 (AB3)

ZrI3 (AB3)

Cu3Au (AB3)

Al2O3 (A2B3, Corundum)

MgAl2O3 (A3B4, Spinel)

Olivine (Others, Mg2SiO4)

Granate (Others, Pyrope Mg3Al2Si3O12)

TiOBr (Others)

Perovskite (Others, CaTiO3)

Ilmenite (Others, FeTiO3)

Calcite (Others, CaCO3)

Aragonite (Others, CaCO3)

Disclaimer

If you think you found mistakes in any of the images displayed in this volume please let meknow so I can fix them. Please feel also free to contact me with suggestions for improvementsand additions to these picture books.

You may contact me via email at: steffenweber@comcast.net

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