- orthorhombic symmetry
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ромбическая симметрия
English-Russian dictionary of geology. 2011.
orthorhombic symmetry
Смотреть что такое "orthorhombic symmetry" в других словарях:
orthorhombic system — ▪ crystallography one of the structural categories systems to which crystalline solids can be assigned. Crystals in this system are referred to three mutually perpendicular axes that are unequal in length. If the atoms or atom groups in the … Universalium
The Orthorhombic system — Crystallization Crys tal*li*za tion (kr[i^]s tal*l[i^]*z[=a] sh[u^]n), n. [Cf. F. cristallization.] 1. (Chem. & Min.) The act or process by which a substance in solidifying assumes the form and structure of a crystal, or becomes crystallized; the … The Collaborative International Dictionary of English
Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… … Wikipedia
Compounds of berkelium — Berkelium(IV) oxide Berkelium forms a number of chemical compounds where it normally exists in an oxidation state of +3 or +4 and behaves similarly to its lanthanide analogue, terbium. Contents … Wikipedia
Protactinium — thorium ← protactinium → uranium Pr ↑ Pa ↓ … Wikipedia
Lead dioxide — Lead dioxide … Wikipedia
antimonide — /an teuh meuh nuyd , nid/, n. Chem. a binary compound containing antimony and a second element, usually a metal. [1860 65; ANTIMON(Y) + IDE] * * * ▪ mineral any member of a rare mineral group consisting of compounds of one or more metals… … Universalium
Gismondine — is a mineral with the chemical formula CaAl2Si2O8·4(H2O). It is a zeolite or hydrated alumino silicate. It forms colorless, bipyramidal crystals of orthorhombic symmetry.Gismondine was named for Italian mineralogist Carlo Giuseppe Gismondi (1762… … Wikipedia
anhydrite — /an huy druyt/, n. a mineral, anhydrous calcium sulfate, CaSO4, usually occurring in whitish or slightly colored masses. [1825 35; ANHYDR + ITE1] * * * Rock forming mineral, anhydrous calcium sulfate (CaSO4), which differs chemically from gypsum… … Universalium
boehmite — /bay muyt, boh /, n. a mineral, hydrous aluminum oxide, AlO(OH), a major component of bauxite. [1925 30; < G Böhmit, named after J. Böhm, 20th century German scientist; see ITE1] * * * ▪ mineral white and relatively soft basic aluminum… … Universalium
bournonite — /bawr neuh nuyt , bohr , boor /, n. Mineral. a sulfide of lead, antimony, and copper, PbCuSbS3, occurring in gray to black crystals or granular masses. Also called cogwheel ore. [1795 1805; named after Count J. L. de Bournon (d. 1825), French… … Universalium
