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Tetragonal crystal system information


An example of the tetragonal crystals, wulfenite
Two different views (top down and from the side) of the unit cell of tP30-CrFe (σ-phase Frank–Kasper structure) that show its different side lengths, making this structure a member of the tetragonal crystal system.

In crystallography, the tetragonal crystal system is one of the 7 crystal systems. Tetragonal crystal lattices result from stretching a cubic lattice along one of its lattice vectors, so that the cube becomes a rectangular prism with a square base (a by a) and height (c, which is different from a).

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Tetragonal crystal system

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In crystallography, the tetragonal crystal system is one of the 7 crystal systems. Tetragonal crystal lattices result from stretching a cubic lattice...

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Crystal system

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common lattice system are combined into a crystal family. The seven crystal systems are triclinic, monoclinic, orthorhombic, tetragonal, trigonal, hexagonal...

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Zircon

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present in quantities ranging from 1 to 4%. The crystal structure of zircon is tetragonal crystal system. The natural color of zircon varies between colorless...

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8

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units. A disphenoid crystal is bounded by eight scalene triangles arranged in pairs. A ditetragonal prism in the tetragonal crystal system has eight similar...

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Stolzite

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Stolzite crystallizes in the tetragonal crystal system and is dimorphous with the monoclinic form raspite. Lead tungstate crystals have the optical transparency...

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Crystal structure

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crystal lattice. Some directions and planes are defined by symmetry of the crystal system. In monoclinic, trigonal, tetragonal, and hexagonal systems...

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Cubic crystal system

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In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube. This is one of the most...

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List of space groups

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, r h , h , c } {\displaystyle x\in \{t,m,o,q,rh,h,c\}} is the lattice system, and y ∈ { ∅ , b , v , f } {\displaystyle y\in \{\emptyset ,b,v,f\}} is...

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Mackinawite

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Ni) 1+xS (where x = 0 to 0.11). The mineral crystallizes in the tetragonal crystal system and has been described as a distorted, close packed, cubic array...

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Scheelite

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with occasional traces of yellow-orange scheelite. Its crystals are in the tetragonal crystal system, appearing as dipyramidal pseudo-octahedra. Colors include...

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BCT

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most of British Columbia Body Centered Tetragonal, a type of crystal structure, see Tetragonal crystal system Business Chinese Test, see List of language...

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Macedonite

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Markov in 1971. It has the elemental formula PbTiO3 and exhibits tetragonal crystal system. The type locality is near Crni Kamen, Selecka Planina, Prilep...

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Sellaite

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fluoride mineral with the formula MgF2. It crystallizes in the tetragonal crystal system, typically as clear to white vitreous prisms. It may be fibrous...

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Chalcopyrite

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mineral. It has the chemical formula CuFeS2 and crystallizes in the tetragonal system. It has a brassy to golden yellow color and a hardness of 3.5 to 4...

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Gehlenite

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on the comet 81P/Wild. Gehlenite is one of five, isostructural tetragonal crystal system minerals in the melilite group. The tetrahedral linkage within...

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Chatkalite

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sulfide mineral with formula Cu6Fe2+Sn2S8. It crystallizes in the tetragonal crystal system and forms as rounded disseminations within tetrahedrite in quartz...

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Pinnoite

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in the tetragonal crystal system and occurs as colorless to yellow or light green radial fibrous clusters and rarely as short prismatic crystals. Pinnoite...

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Bravais lattice

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classified by their point groups into 7 lattice systems (triclinic, monoclinic, orthorhombic, tetragonal, cubic, rhombohedral, and hexagonal). In two-dimensional...

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Braggite

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of 10), steel grey, opaque mineral which crystallizes in the tetragonal crystal system. It is the central member in the platinum group end-members cooperite...

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Uramphite

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uranyl phosphate. Uramphite crystallizes in the tetragonal crystal system and develops rectangular crystal faces approximately 0.2 mm wide, but is also found...

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Crystal twinning

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{1122}, which is often caused by accidents during growth. In the tetragonal system, cyclical contact twins are the most commonly observed type of twin...

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Ferronickel platinum

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in a ratio of 2:1:1. Ferronickel platinum crystallizes in the tetragonal crystal system, but has so far only been found in microcrystalline form. Ferronickel...

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