silicon crystal structure 3d models

crystal structure

The darker atoms signify a primitive cell (the smallest repeating structure that makes up a crystal). The orange, green, and purple planes represent the planes with Miller indices (100), (110), and (111), respectively. I made this because...

These are two models for a Face Centre Cubic and Body Centre Cubic Crystal structure found in steel. ...Each file has a supported version with SLA supports.

A 3D print for making a model of single crystal silicon. Shows all the etch planes and some other useful information. The paper can be folded and be taped to stand on it's own, but mine kept getting squashed in my backpack. So I wrapped it around...

https://www.madcapminiatures.com/ https://www.facebook.com/Madcap-Miniatures-1412477275554141/ Crystal

This is a representation of crystal lattice structure for the diamond or silicon crystal lattice. This structure has been cross-sectioned through three different planes to show different planar surface densities. ... Atoms are arranged with tetrahedral...

model of the crystal structure of the 2D magnet, CrI3.

1T crystal structure of a Transition Metal Dichacogenide (TMD)

A crystal structure with 12 points made of polygons, bed adhesion suggested but not requiered 

TiO2 crystal structure (rutile) model, not yet optimized for 3D printing (but will do). 1 big crystal contain, but it is kinda large (45MB). Blue is O, red is Ti. ... Feels free to use, just credit if it's in a project.

The FCC (Face Centered Cubic) crystal structure is a common arrangement of atoms in a cube where each face center has an atom. This pattern offers high packing efficiency, which leads to increased strength and rigidity compared to other structures.

My first attempts at building the 2H crystal structure of Transition Metal Dichacagenides (TMDs). ...slight imperfections in each model that I never got around to fixing (one atom/sphere is cut in half in the original, and there are some vertical posts...

The intended purpose of this thing is to use in a chemistry or materials classroom so that students can see the 3-dimensional aspects of the crystal structure. Instructions I printed this with 2...

hexagonal intersection structure

Mineral name: Staurolite Formula: Fe(II)2Al9Si4O23(OH) Classification: Silicates – Nesosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: B2/m Crystal data from Ståhl K. & Legros J.-P. (1990) Note: The...

Mineral name: Chloritoid Formula: (FeII,Mg,MnII)Al2(SiO4)O(OH)2 Classification: Silicates – Nesosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/c Crystal data from Ivaldi et al. (1988) Note: The...

Mineral name: Lawsonite Formula: CaAl2(Si2O7)(OH)2 · H2O Classification: Silicates – Sorosilicates Crystal system: Orthorhombic Crystal class (Hermann-Mauguin): mmm (2/m 2/m 2/m) - Dipyramidal Space group: Ccmm Crystal data from Baur (1978) Note: The...

Mineral name: Chlorite (tri-octahedral layered silicate) Formula: (Mg,Fe2+)10Al2(Al2Si6O20)(OH)16 Classification: Silicates – Phyllosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/m Crystal data...

Mica group Mineral name: Phlogopite (tri-octahedral mica) Formula: KMg3(AlSi3O10)(OH)2 Classification: Silicates – Phyllosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/m Crystal data from Wyckoff...

Amphibole group Mineral name: Pargasite Formula: Na(Ca2)(Mg4Al)(Si6Al2O22)(OH)2 Classification: Silicates – Inosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/m Crystal data from Hawthorne et al.

Epidote group Mineral name: Epidote Formula: Ca2(Al2FeIII)(Si2O7)(SiO4)O(OH) Classification: Silicates – Sorosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: P21/m Crystal data from Dollase (1971)...

Mica group Mineral name: Muscovite (di-octahedral mica) Formula: KAl2(AlSi3O10)(OH)2 Classification: Silicates – Phyllosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/c Crystal data from Wyckoff...

Serpentine group Mineral name: Antigorite Formula: Mg3(Si2O5)(OH)4 Classification: Silicates – Phyllosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): m - Domatic Space group: Cm Crystal data from Wyckoff (1969) Note: The color...

Feldspar group Mineral name: Orthoclase Formula: K(AlSi3O8) Classification: Silicates – Tectosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/m Crystal data from Prince E., Donnay G., Martin R. F.

Epidote group Mineral name: Piemontite Formula: Ca2(Al2MnIII)(Si2O7)(SiO4)O(OH) Classification: Silicates – Sorosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: P21/m Crystal data from Bonazzi et al.

Amphibole group Mineral name: Tremolite Formula: ◻(Ca2)(Mg5)(Si8O22)(OH)2 Classification: Silicates – Inosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: C2/m Crystal data from Hawthorne and Grundy...

Clay minerals Mineral name: Kaolinite (di-octahedral layered silicate) Formula: Al4(Si4O10)(OH)8 Classification: Silicates – Phyllosilicates Crystal system: Triclinic Crystal class (Hermann-Mauguin): 1 - Pedial Space group: P1 Crystal data from...

Al2SiO5 polymorphs Mineral name: Kyanite Formula: Al2SiO5 Classification: Silicates – Nesosilicates Crystal system: Triclinic Crystal class (Hermann-Mauguin): -1 - Pinacoidal Space group: P-1 Crystal data from Winter J.K. & Ghose S. (1979) Note: The...

Mineral name: Topaz Formula: Al2(SiO4)(F,OH)2 Classification: Silicates – Nesosilicates Crystal system: Orthorhombic Crystal class (Hermann-Mauguin): mmm (2/m 2/m 2/m) - Dipyramidal Space group: Pbnm Crystal data from Wyckoff (1969) Note: The color...

Pyroxene group Mineral name: Omphacite Formula: (Ca,Na)(Mg,Fe2+,Fe3+,Al)(Si2O6) Classification: Silicates – Inosilicates Crystal system: Monoclinic Crystal class (Hermann-Mauguin): 2/m - Prismatic Space group: P2/n Crystal data from Matsumoto et al.