Back نظام بلوري معيني قائم Arabic Ortorompski kristalni sistem BS Sistema ortoròmbic Catalan Kosočtverečná soustava Czech Orthorhombisches Kristallsystem German Romba kristalsistemo Esperanto Sistema cristalino ortorrómbico Spanish Rombiline süngoonia Estonian Kristal-sistema ortorronbiko Basque دستگاه بلوری راستلوزی Persian
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.