holmium compounds

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• holmium — Symbol: Ho Atomic number: 67 Atomic weight: 167.26 Relatively soft and malleable silvery white metallic element, which is stable in dry air at room temperature. It oxidizes in moist air and at high temperatures. It belongs to the lanthanoids. A… …   Elements of periodic system

• Holmium — (pronEng|ˈhoʊlmiəm) is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a relatively soft and malleable silvery white metallic element, which is stable in dry air at room temperature. A rare… …   Wikipedia

• Holmium(III) oxide — Chembox new Name = Holmium(III) oxide OtherNames = Holmium oxide, Holmia ImageFile = Holmium%28III%29 oxide.jpg Section1 = Chembox Identifiers CASNo = 12055 62 8 Section2 = Chembox Properties Formula = Ho2O3 MolarMass = 377.86 g/mol Solvent =… …   Wikipedia

• holmium — /hohl mee euhm/, n. Chem. a rare earth, trivalent element found in gadolinite. Symbol: Ho; at. wt.: 164.930; at. no.: 67. [ < NL (1879), equiv. to Holm(ia) Stockholm + ium IUM] * * * ▪ chemical element  (Ho), chemical element, rare earth metal of …   Universalium

• holmium — noun Etymology: New Latin, from Holmia Stockholm, Sweden Date: 1879 a metallic element of the rare earth group that forms highly magnetic compounds and is obtained especially from monazite see element table …   New Collegiate Dictionary

• holmium — An element of the lanthanide group, atomic no. 67, atomic wt. 164.93032. [L. Holmia, for Stockholm] * * * hol·mi·um hō(l) mē əm n a metallic element of the rare earth group that occurs with yttrium and forms highly magnetic compounds symbol Ho… …   Medical dictionary

• Inorganic compounds by element — This page aims to list concisely all of the common inorganic and organometallic compounds of each element, whether or not they have an existing page. These are compounds that may warrant their own individual pages. Compounds are listed… …   Wikipedia

• Prices of elements and their compounds — This table lists the elements by their name and gives some recent historical prices for them and their commonly traded compounds. The first of the two price columns shows the price in US dollars per kg of the compound specified. The second shows… …   Wikipedia

• rare-earth element — /rair errth /, Chem. any of a group of closely related metallic elements, comprising the lanthanides, scandium, and yttrium, that are chemically similar by virtue of having the same number of valence electrons. Also called rare earth metal. [1955 …   Universalium

• Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table …   Wikipedia

• Copper — For other uses, see Copper (disambiguation) …   Wikipedia