Simple crystal structures of especial interest: Difference between revisions
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* [[Zincblende structure]] - zincblende ZnS, cubic moissanite SiC, diamond CC, silicon, gernamium, (α-tin aka grey tin SnSn), ... | * [[Zincblende structure]] - zincblende ZnS, '''cubic moissanite SiC''', diamond CC, silicon, gernamium, (α-tin aka grey tin SnSn), BN, AlN, ... | ||
* [[Wurtzite structure]] - wurtzite ZnS, hexagonal moissanie SiC, lonsdaleite CC (hexagonal diamond), ... (same as above) | * [[Wurtzite structure]] - wurtzite ZnS, '''hexagonal moissanie SiC''', lonsdaleite CC (hexagonal diamond), ... (same as above) | ||
----- | * See: [[Diamond like compounds]] | ||
* [[Rutile structure]] | ---- | ||
* [[ | * [[Rock salt structure]] – simple cubic – (NaCl rocksalt, '''MgO periclase''', TiO hongquiite, FeO wüstite, NiO bunsenite, ...) - See: [[Transition metal monoxides]] | ||
* [[ | * [[Rutile structure]] – (tetragnal with simple unit cell) – '''Rutile TiO<sub>2</sub>, [[Stishovite]] SiO<sub>2</sub>''', ... | ||
* [[Hematite structure]] – (hexahonal) – '''[[Leukosapphire]] Al<sub>2</sub>O<sub>3</sub>, Tistarite Ti<sub>2</sub>O<sub>3</sub>''', and Hematite Fe<sub>2</sub>O<sub>3</sub> | |||
* [[Marcasite structure]] – (ortorhombic with simple unit cell) – '''FeS<sub>2</sub> [https://en.wikipedia.org/wiki/Marcasite Marcasite]''' and '''FeP<sub>2</sub> Zuktamururite''' | |||
* [[Perovskite structure]] – (cubic or ortorhombic near cubic – simple unit cell) – '''CaTiO<sub>3</sub> – [https://en.wikipedia.org/wiki/Perovskite Perovskite]''' | |||
* [https://en.wikipedia.org/wiki/A15_phases A15_phases] – (cubic simple unit cell) – (also known as '''β-W''' or '''Cr<sub>3</sub>Si''' structure types) – quite covalent intermetallic compounds – Cr<sub>3</sub>Si, (Nb<sub>3</sub>Sn superconductor) – Are there any compounds in this group that do not contain scarce elements? <br> Related: [https://en.wikipedia.org/wiki/Weaire%E2%80%93Phelan_structure Weaire–Phelan structure] [https://www.thingiverse.com/thing:2390586 (3D printable tiles)] | |||
---- | |||
* [[Pyrite structure]] – '''FeS<sub>2</sub> pyrite''', '''NiS<sub>2</sub> vaesite''', MnS<sub>2</sub> hauerite | |||
* [[Quartz structure]] | * [[Quartz structure]] | ||
* [[ | |||
== Cubic but very big unit cell == | |||
* Spinel structure – [https://www.mineralienatlas.de/lexikon/index.php/MineralData?lang=en&language=english&mineral=Spinel 3D structure (mineralienatlas)] | |||
* Garnet structure – [https://www.mineralienatlas.de/lexikon/index.php/MineralData?lang=en&language=english&mineral=Garnet 3D structure (mineralienatlas)] | |||
* Bixbyte structure – [https://www.mineralienatlas.de/lexikon/index.php/MineralData?lang=en&language=english&mineral=Bixbyit 3D structure (mineralienatlas)] | |||
Special cases (related to [[concrete]] and [https://en.wikipedia.org/wiki/Calcium_aluminates calcium aluminates]): | |||
* Compound: [https://en.wikipedia.org/wiki/Dodecacalcium_hepta-aluminate Dodecacalcium_hepta-aluminate] | |||
* Mineral: [https://en.wikipedia.org/wiki/Chlormayenite Chlormayenite] | |||
== Side-notes == | |||
The 3D voroni cells around the atoms can be used to gain sets of space-filling <bR> | |||
polyhedral shapes for polyhedral [[microcomponent]]s on a much larger scale. <br> | |||
(It's not Wiegner Seiz cells, this would bbe arround lattice points rather than atoms) | |||
== Related == | == Related == | ||
* [[Gemstone-like | * [[Structural type]] | ||
* '''[[Base materials with high potential]]''' | |||
* [[Gemstone-like compound]]s | |||
* [[Neo-polymorph]] | * [[Neo-polymorph]] | ||
* [[Pseudo phase diagram]] | * [[Pseudo phase diagram]] | ||
* '''[[Good websites about compounds and minerals]]''' | |||
---- | |||
* '''[[Classification dimensions for mechanosynthesized gemstone like compounds]]''' | |||
== External links == | == External links == | ||
Wikipedia: | Wikipedia: | ||
* [https://en.wikipedia.org/wiki/Strukturbericht_designation Strukturbericht_designation] | * [https://en.wikipedia.org/wiki/Strukturbericht_designation Strukturbericht_designation] | ||
* [https://en.wikipedia.org/wiki/Category:Crystal_structure_types Category:Crystal_structure_types] | |||
* [https://en.wikipedia.org/wiki/Cubic_crystal_system#Zincblende_structure Zincblende structure] | * [https://en.wikipedia.org/wiki/Cubic_crystal_system#Zincblende_structure Zincblende structure] | ||
* [https://en.wikipedia.org/wiki/Wurtzite_crystal_structure Wurtzite crystal structure] | |||
---- | |||
* [https://en.wikipedia.org/wiki/Spinel_group Spinel_group] | |||
---- | |||
* [https://en.wikipedia.org/wiki/A15_phases A15 phases] – (are there some that do not contain super rare elements?) | |||
* => [https://en.wikipedia.org/wiki/Weaire%E2%80%93Phelan_structure Weaire–Phelan structure] | |||
* [https://www.thingiverse.com/thing:2390586 Weaire–Phelan building blocks] by mechadense | |||
* [https://www.atomic-scale-physics.de/lattice/struk/a15.html A15 coordinates] | |||
---- | |||
* [https://en.wikipedia.org/wiki/List_of_space_groups List of space groups] (230) | |||
Latest revision as of 11:11, 26 September 2025
- Zincblende structure - zincblende ZnS, cubic moissanite SiC, diamond CC, silicon, gernamium, (α-tin aka grey tin SnSn), BN, AlN, ...
- Wurtzite structure - wurtzite ZnS, hexagonal moissanie SiC, lonsdaleite CC (hexagonal diamond), ... (same as above)
- See: Diamond like compounds
- Rock salt structure – simple cubic – (NaCl rocksalt, MgO periclase, TiO hongquiite, FeO wüstite, NiO bunsenite, ...) - See: Transition metal monoxides
- Rutile structure – (tetragnal with simple unit cell) – Rutile TiO2, Stishovite SiO2, ...
- Hematite structure – (hexahonal) – Leukosapphire Al2O3, Tistarite Ti2O3, and Hematite Fe2O3
- Marcasite structure – (ortorhombic with simple unit cell) – FeS2 Marcasite and FeP2 Zuktamururite
- Perovskite structure – (cubic or ortorhombic near cubic – simple unit cell) – CaTiO3 – Perovskite
- A15_phases – (cubic simple unit cell) – (also known as β-W or Cr3Si structure types) – quite covalent intermetallic compounds – Cr3Si, (Nb3Sn superconductor) – Are there any compounds in this group that do not contain scarce elements?
Related: Weaire–Phelan structure (3D printable tiles)
- Pyrite structure – FeS2 pyrite, NiS2 vaesite, MnS2 hauerite
- Quartz structure
Cubic but very big unit cell
- Spinel structure – 3D structure (mineralienatlas)
- Garnet structure – 3D structure (mineralienatlas)
- Bixbyte structure – 3D structure (mineralienatlas)
Special cases (related to concrete and calcium aluminates):
- Compound: Dodecacalcium_hepta-aluminate
- Mineral: Chlormayenite
Side-notes
The 3D voroni cells around the atoms can be used to gain sets of space-filling
polyhedral shapes for polyhedral microcomponents on a much larger scale.
(It's not Wiegner Seiz cells, this would bbe arround lattice points rather than atoms)
Related
- Structural type
- Base materials with high potential
- Gemstone-like compounds
- Neo-polymorph
- Pseudo phase diagram
- Good websites about compounds and minerals
External links
Wikipedia:
- Strukturbericht_designation
- Category:Crystal_structure_types
- Zincblende structure
- Wurtzite crystal structure
- A15 phases – (are there some that do not contain super rare elements?)
- => Weaire–Phelan structure
- Weaire–Phelan building blocks by mechadense
- A15 coordinates
- List of space groups (230)