Type of three-dimensional crystal structural geometry
In crystallography, the orthorhombic crystal system is one of the 7 crystal systems. Orthorhombic lattices result from stretching a cubic lattice along two of its orthogonal pairs by two different factors, resulting in a rectangular prism with a rectangular base (a by b) and height (c), such that a, b, and c are distinct. All three bases intersect at 90° angles, so the three lattice vectors remain mutually orthogonal.
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In crystallography, the orthorhombiccrystalsystem is one of the 7 crystalsystems. Orthorhombic lattices result from stretching a cubic lattice along...
the crystal is described by vectors of unequal lengths, as in the orthorhombicsystem. They form a parallelogram prism. Hence two pairs of vectors are...
the crystal is described by vectors of unequal length, as in the orthorhombicsystem. In addition, the angles between these vectors must all be different...
environments. The crystal lattice of aragonite differs from that of calcite, resulting in a different crystal shape, an orthorhombiccrystalsystem with acicular...
to a common lattice system are combined into a crystal family. The seven crystalsystems are triclinic, monoclinic, orthorhombic, tetragonal, trigonal...
relatively low index of refraction. It has the orthorhombiccrystalsystem and a dipyramidial crystal class. It occurs in many places in the world. Some...
is a mineral with the chemical formula CaSO4. It is in the orthorhombiccrystalsystem, with three directions of perfect cleavage parallel to the three...
yellow in color. It has a conchoidal, uneven fracture, and an orthorhombiccrystalsystem. Childrenite was discovered in 1823 by John George Children (1777–1852)...
lithiophilite. Triphylite crystallizes in the orthorhombiccrystalsystem. It rarely forms prismatic crystals and is more frequently found in hypidiomorphic...
for aluminium in the structure. Prehnite crystallizes in the orthorhombiccrystalsystem, and most often forms as stalactitic, botryoidal, reniform or...
consists of isomorphic olivine, silicate, magnesium and iron in an orthorhombiccrystalsystem. In an alternative view, the atomic structure can be described...
hydroxide, chemical formula NaAlCO3(OH)2. It crystallizes in the orthorhombiccrystalsystem. It is not mined for ore. It was discovered in 1874 during the...
crystallizes in the orthorhombiccrystalsystem and is isomorphous with aragonite. Like aragonite it is very frequently twinned, the compound crystals being pseudo-hexagonal...
solid chlorine and iodine, solid bromine crystallises in the orthorhombiccrystalsystem, in a layered arrangement of Br2 molecules. The Br–Br distance...
Niter is a colorless to white mineral crystallizing in the orthorhombiccrystalsystem. It is the mineral form of potassium nitrate, KNO3, and is soft...
octahydrate (or zirconium hydroxide). The tetrahydrate belongs to the orthorhombiccrystalsystem and is isostructural with Zr(SO4)2·4H2O. It loses water when...
, 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...
of uranium and selenium. It has a β form that has orthorhombiccrystalsystem. The family of crystals it matches is PbCl2. The dimensions of the unit cell...
symmetry, owing to the distortion of the crystal lattice and silicate perovskites are in the orthorhombiccrystalsystem. Bridgmanite is a high-pressure polymorph...
identification of opaque minerals. The mineral crystallizes in the orthorhombiccrystalsystem (space group Pbcn). Mindat.org Handbook of Mineralogy - Bowieite...
chemical formula of Cs2SeO4. It can form colourless crystals of the orthorhombiccrystalsystem. caesium selenate can be obtained from the reaction of...
solid bromine and iodine, solid chlorine crystallises in the orthorhombiccrystalsystem, in a layered lattice of Cl2 molecules. The Cl–Cl distance is...
ammonium cation. There are two polymorphs, α and β, both in the orthorhombiccrystalsystem but differing in their space group. The α polymorph is in space...
wide variety of crystal habits. It can crystallize in radiating spheres, meaning it grows into an orb-like shape, forming slender crystals which grow from...
forms variably colored (blue, green, yellow and grey) crystals in the orthorhombiccrystalsystem. The form is typically massive. It has a Mohs hardness...
anions. The second form, described in 2009, crystallizes in the orthorhombiccrystalsystem with group P212121 and cell parameters a = 532.3 pm, b = 949...
perpendicular to the principal axis in these crystalsystems. For triclinic, orthorhombic, and cubic crystalsystems the axis designation is arbitrary and there...