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Chemical compound
Yttrium(III) hydroxide is an inorganic compound and an alkali with the chemical formula Y(OH)3. Yttrium(III) hydroxide can be produced by reacting yttrium(III)
Yttrium_hydroxide
Chemical substances containing yttrium
resemble the "yttrium group" of heavy lanthanide elements. The oxides and hydroxides of yttrium are yttrium oxide (Y2O3) and yttrium hydroxide (Y(OH)3), respectively
Yttrium_compounds
Chemical compound
3 H2O It can also be obtained by reacting yttrium oxide or yttrium hydroxide with hydroiodic acid. Yttrium iodide forms colorless flaky crystals. The
Yttrium_iodide
Chemical element with atomic number 39 (Y)
example is yttrium(III) oxide (Y2O3), also known as yttria, a six-coordinate white solid. Yttrium forms a water-insoluble fluoride, hydroxide, and oxalate
Yttrium
Chemical compound
512 nm, c=0.628 nm, β=129.4°, Z=4. Yttrium phosphate reacts with concentrated alkali to form yttrium hydroxide. Yttrium phosphate is used as a catalyst and
Yttrium(III)_phosphate
Chemical compound
by reacting fluorine with yttria or yttrium hydroxide with hydrofluoric acid. Y(OH)3 + 3HF → YF3 + 3H2O Yttrium(III) fluoride has a refractive index
Yttrium(III)_fluoride
Chemical compound
Scandium(III) hydroxide is an inorganic compound with the chemical formula Sc(OH)3, the trivalent hydroxide of scandium. It is an amphoteric compound
Scandium(III)_hydroxide
Chemical compound
samarium calcium yttrium uranyl carbonate hydroxide) Bayleyite (hydrated magnesium uranyl carbonate) Bijvoetite-(Y) (hydrated yttrium dysprosium uranyl
Uranyl_carbonate
Any of the fifteen lanthanides plus scandium and yttrium
metals. The 15 lanthanides (or lanthanoids), along with scandium, and yttrium, are usually included as rare earths. Compounds containing rare-earth elements
Rare-earth_element
Chemical compound
anhydrous yttrium(III) chloride and sodium cyclopentadienide in tetrahydrofuran. It decomposes when exposed to water to produce cyclopentadiene and yttrium(III)
Yttrocene
Chemical compound
Actinium(III) hydroxide is a white radioactive solid with the chemical formula of Ac(OH)3. Actinium(III) hydroxide may be formed from soluble actinium
Actinium(III)_hydroxide
Y3Al5O12 Yttrium barium copper oxide – YBa2Cu3O7 Yttrium cadmium – YCd Yttrium copper – YCu Yttrium gold – YAu Yttrium iridium – YIr Yttrium iron garnet
List_of_inorganic_compounds
that the chemical properties of scandium ions have more in common with yttrium ions than with aluminium ions. In part because of this similarity, scandium
Scandium_compounds
Chemical element with atomic number 57 (La)
scandium oxide (Sc 2O 3) and yttrium oxide (Y 2O 3) at high temperature. When it reacts with water, lanthanum hydroxide is formed: a lot of heat is evolved
Lanthanum
Chemical compound
exchange of oxalate ions for chloride ions of the oxalate hydrates of the rare earths and yttrium". Zeitschrift für Chemie. 4 (6): 234–235. ISSN 0044-2402.
Gadolinium(III)_oxalate
Chemical element with atomic number 21 (Sc)
table. Usually, it is classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of
Scandium
Rare yttrium-bearing inosilicate mineral
Ashcroftine-(Y) is a rare, hydrous, yttrium-bearing inosilicate mineral containing potassium, sodium, and calcium, together with hydroxide and carbonate anions. Its
Ashcroftine-(Y)
Chemical used in lasers
Neodymium-doped yttrium lithium fluoride (Nd:YLF) is a lasing medium for arc lamp-pumped and diode-pumped solid-state lasers. The YLF crystal (LiYF4)
Neodymium-doped yttrium lithium fluoride
Neodymium-doped_yttrium_lithium_fluoride
Mineral containing rare-earth elements
about 5% praseodymium, and minor quantities of samarium, gadolinium, and yttrium. Europium concentrations tend to be low, about 0.05%. South African "rock"
Monazite
Chemical compound
Yttrium lithium fluoride (LiYF4, sometimes abbreviated YLF) is a yellowish transparent birefringent crystal, typically doped with neodymium or praseodymium
Yttrium_lithium_fluoride
Chemical compound
→ 2 M3Y(SO4)3 (M = alkali metals) Yttrium(III) sulfate can be prepared using either corresponding oxide, hydroxide, or carbonate.[unreliable source?]
Yttrium(III)_sulfate
Phosphate mineral
Xenotime is a rare-earth phosphate mineral, the major component of which is yttrium orthophosphate (YPO4). The phosphate ions are described by a tetrahedral
Xenotime
Chemical element with atomic number 60 (Nd)
include yttrium aluminium garnet (Y3Al5O12; Nd:YAG), yttrium lithium fluoride (Nd:YLF), yttrium orthovanadate (Nd:YVO4), and glass. Yttrium aluminium
Neodymium
Chemical element with atomic number 68 (Er)
principal global supplier of this element. In the high-yttrium versions of these ore concentrates, yttrium is about two-thirds of the total by weight, and erbia
Erbium
Chemical element with atomic number 66 (Dy)
quickly with hot water) to form dysprosium hydroxide: 2 Dy(s) + 6 H2O(l) → 2 Dy(OH)3(aq) + 3 H2(g) Dysprosium hydroxide decomposes to form DyO(OH) at elevated
Dysprosium
spinel Synthetic turquoise Terbium gallium garnet Trinitite Yttrium aluminium garnet Yttrium iron garnet There are a number of organic materials used as
List_of_gemstones_by_species
Chemical reaction which converts two –COOH groups to >C=O
of dibasic salts of a dicarboxylic acid, such as thorium, cerium, and yttrium salts, mixed with copper powder to improve heat transfer. This method was
Ketonic_decarboxylation
often applies to cations forming soluble hydroxide or oxide complexes with, in some cases, the formation of hydroxide and oxide precipitates. The hydrolysis
Hydrolysis_constant
Sedimentary rock rich in aluminium
are frequently located below a ferruginous surface layer. The aluminium hydroxide in the lateritic bauxite deposits is almost exclusively gibbsite. In the
Bauxite
Chemical element with atomic number 71 (Lu)
and meteorites. Lutetium usually occurs in association with the element yttrium and is sometimes used in metal alloys and as a catalyst in various chemical
Lutetium
Chemical compound
Retrieved 4 October 2025. Cotton, S. A. (15 December 2005). "16 Scandium, yttrium, the lanthanides and the actinides". Annual Reports Section 'A' (Inorganic
Uranyl_iodide
Chemical element with atomic number 13 (Al)
standard electrode potential are all better aligned with those of scandium, yttrium, lanthanum, and actinium, which like aluminium have three valence electrons
Aluminium
Chemical element with atomic number 59 (Pr)
cold water and quite quickly with hot water to form praseodymium(III) hydroxide: 2 Pr (s) + 6 H2O (l) → 2 Pr(OH)3 (aq) + 3 H2 (g) Praseodymium metal reacts
Praseodymium
Chemical compound
this framework, the Al centres exhibit octahedral coordination geometry. Yttrium(III) chloride adopts the same structure, as do a range of other compounds
Aluminium_chloride
Pyrophoric rare-earth metal alloy
MBR Metals. R. J. Callow, "The Industrial Chemistry of the Lanthanons, Yttrium, Thorium and Uranium", Pergamon Press, 1967. Gupta, C. K.; Krishnamurthy
Mischmetal
Variation of solubility of assorted substances
20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Actinium(III) hydroxide Ac(OH)3 0.0021 Aluminium chloride AlCl3 43.9 44.9 45.8 46.6 47.3 48.1
Solubility_table
Chemical compound
Lutetium(III) hydroxide is an inorganic compound with the chemical formula Lu(OH)3. Reacting lutetium chloride and alkalis will first produce Lu(OH)2Cl
Lutetium(III)_hydroxide
Chemical element with atomic number 31 (Ga)
Dehydrating Ga(OH) 3 at 100 °C produces gallium oxide hydroxide, GaO(OH). Alkaline hydroxide solutions dissolve gallium, forming gallate salts (not to
Gallium
Group of chemical elements
metals except beryllium also react with water to form strongly alkaline hydroxides and, thus, should be handled with great care. The heavier alkaline earth
Alkaline_earth_metal
Chemical element with atomic number 11 (Na)
Davy in 1807 by the electrolysis of sodium hydroxide. Among many other useful sodium compounds, sodium hydroxide (lye) is used in soap manufacture, and sodium
Sodium
Chemical group (–OSO2CF3) or anion (charge –1)
cyclohexanone with an 81% chemical yield. The corresponding reaction with the yttrium salt fails: Triflate is a commonly used weakly coordinating anion. Wikimedia
Triflate
Chemical compounds containing aluminium
standard electrode potential are all more similar to those of scandium, yttrium, lanthanum, and actinium, which have ds2 configurations of three valence
Aluminium_compounds
Elements with atomic numbers 57-70
inclusion has been questioned; however, like its congeners scandium and yttrium in group 3, it behaves similarly to the other 14. The term rare-earth element
Lanthanide
Fifth row of the periodic table
Gadolin discovered yttrium's oxide in Arrhenius' sample in 1789, and Anders Gustaf Ekeberg named the new oxide yttria. Elemental yttrium was first isolated
Period_5_element
Chemical element with atomic number 64 (Gd)
with cold water and quite quickly with hot water to form gadolinium(III) hydroxide (Gd(OH)3): 2 Gd + 6 H2O → 2 Gd(OH)3 + 3 H2. Gadolinium metal is attacked
Gadolinium
Chemical element with atomic number 93 (Np)
the transition metals to the local moment behavior typical of scandium, yttrium, and the lanthanides. This stems from 5f-orbital hybridization with the
Neptunium
Mineral, semi-precious stone
used. In yttrium iron garnet (YIG), Y3Fe2(FeO4)3, the five iron(III) ions occupy two octahedral and three tetrahedral sites, with the yttrium(III) ions
Garnet
Chemical element with atomic number 12 (Mg)
magnesium, calcium hydroxide is added to the seawater to precipitate magnesium hydroxide. MgCl 2 + Ca(OH) 2 → Mg(OH) 2 + CaCl 2 Magnesium hydroxide (brucite) is
Magnesium
Chemical element with atomic number 69 (Tm)
slowly with cold water and quite quickly with hot water to form thulium hydroxide: 2 Tm(s) + 6 H2O(l) → 2 Tm(OH)3(aq) + 3 H2(g) Thulium reacts with all
Thulium
Chemical compound involving ionic bonding
carbonate. Salts containing basic ions hydroxide (OH−) or oxide (O2−) are classified as bases, such as sodium hydroxide and potassium oxide. Individual ions
Salt_(chemistry)
Chemical element with atomic number 51 (Sb)
Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver
Antimony
Chemical element with atomic number 67 (Ho)
typically used 980 nm and 808 nm lasers. Holmium-doped yttrium iron garnet (YIG) and yttrium lithium fluoride have applications in solid-state lasers
Holmium
Chemical element with atomic number 19 (K)
(KO3). These species all hydrolyze (react with water) to give potassium hydroxide. Similarly an extensive array of sulfides, selenides, and tellurides are
Potassium
Inorganic compounds composed of titanium oxides
an exception being Ba2TiO4. Also called orthotitanic acid or titanium hydroxide, the substance H4TiO4 is called titanic acid. This material, which is
Titanate
Chemical element with atomic number 3 (Li)
purification. Lithium hydroxide absorbs carbon dioxide from the air by forming lithium carbonate, and is preferred over other alkaline hydroxides for its low weight
Lithium
Group of highly reactive chemical elements
England by Humphry Davy, who derived it from caustic potash (KOH, potassium hydroxide) by the use of electrolysis of the molten salt with the newly invented
Alkali_metal
Chemical element with atomic number 58 (Ce)
water but speeds up with increasing temperature, producing cerium(III) hydroxide and hydrogen gas: 2 Ce + 6 H2O → 2 Ce(OH)3 + 3 H2 Four allotropic forms
Cerium
Chemical element with atomic number 4 (Be)
ISSN 1386-4238. Wöhler, Friedrich (1828). "Ueber das Beryllium und Yttrium" [On beryllium and yttrium]. Annalen der Physik und Chemie. 89 (8): 577–582. Bibcode:1828AnP
Beryllium
Chemical element with atomic number 63 (Eu)
component for cathode-ray tube displays. Europium-activated yttrium oxide, Y2O3:Eu, and yttrium oxysulfide, Y2O2S:Eu, were subsequently widely used as red-emitting
Europium
Chemical element with atomic number 38 (Sr)
yellow superoxide Sr(O2)2. Strontium hydroxide, Sr(OH)2, is a strong base, though it is not as strong as the hydroxides of barium or the alkali metals. All
Strontium
Chemical element with atomic number 65 (Tb)
chemical element in 1843. He detected it as an impurity in yttrium oxide (Y2O3). Yttrium and terbium, as well as erbium and ytterbium, are named after
Terbium
Waste product from the production of alumina
as aluminium hydroxide, boehmite or magnesium hydroxide. In addition to polymer systems where aluminium hydroxide or magnesium hydroxide can be used,
Red_mud
Chemical compounds
nitrate, sulfate and acetate form hydrates upon crystallization. The oxide, hydroxide, fluoride, carbonate, phosphate and oxalate are insoluble in water. Lutetium(III)
Lutetium_compounds
yttrium(II) hydride 13598–35–1 YH3 yttrium(III) hydride 13598–57–7 YI3 yttrium(III) iodide 13470–38–7 YN yttrium(III) nitride 25764–13–0 YP yttrium(III)
List of CAS numbers by chemical compound
List_of_CAS_numbers_by_chemical_compound
Chemical element with atomic number 70 (Yb)
"ytterbium". Four elements were named after the village, the others being yttrium, terbium, and erbium. In 1907, the new earth "lutecia" was separated from
Ytterbium
Breakdown of nuclear fission results
the next-longest lived yttrium isotopes have half-lives of only 107 days (88Y) or 59 days (91Y). However, a small amount of yttrium-90 will be found in secular
Fission_products_(by_element)
Molecules that exist or form in stars
monohydride OH Hydroxide ScO Scandium monoxide SiH Silicon monohydride SiO Silicon monoxide TiO Titanium monoxide VO Vanadium monoxide YO Yttrium monoxide ZnH
Molecules_in_stars
Chemical element with atomic number 25 (Mn)
Oregon State University discovered that manganese can be combined with yttrium and indium to form an intensely blue, non-toxic, inert, fade-resistant
Manganese
Chemical element with atomic number 55 (Cs)
and it ignites explosively in air to form caesium hydroxide and various oxides. Caesium hydroxide is a very strong base, and will rapidly corrode glass
Caesium
number YAs yttrium arsenide 12255–48–0 YB6 yttrium boride 12008–32–1 YBr3 yttrium bromide 13469–98–2 YC2 yttrium carbide 12071–35–1 YCl3 yttrium chloride
Glossary_of_chemical_formulae
Group of chemical elements
Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver
Group_12_element
Chemical element with atomic number 27 (Co)
structure. It is readily oxidized with water and oxygen to brown cobalt(III) hydroxide (Co(OH)3). At temperatures of 600–700 °C, CoO oxidizes to the blue cobalt(II
Cobalt
Compound containing an oxyanion of aluminium
in bases it forms hydroxyaluminate ions in the same way as aluminium hydroxide or aluminium salts. The hydroxyaluminate or hydrated aluminate can be
Aluminate
F-block chemical elements
neutralized with hydroxides to pH = 5.8 that results in precipitation of thorium hydroxide (Th(OH)4) contaminated with ~3% of rare-earth hydroxides; the rest
Actinide
Chemical element with atomic number 88 (Ra)
congener, barium hydroxide. It is also more soluble than actinium hydroxide and thorium hydroxide: these three adjacent hydroxides may be separated by
Radium
413732. Templeton, D. H.; Carter, G. F. (1954). "The Crystal Structure of Yttrium Trichloride and Similar Compounds". Journal of Physical Chemistry. 58 (11):
Thulium_compounds
Chemical element with atomic number 81 (Tl)
involve the 6s-electrons. Thallium(I) oxide and hydroxide are more basic and thallium(III) oxide and hydroxide are more acidic, showing that thallium conforms
Thallium
Chemical compounds containing copper
aquo complex. Adding aqueous sodium hydroxide causes the precipitation of light blue solid copper(II) hydroxide. A simplified equation is: Cu2+ + 2 OH−
Copper_compounds
Chemical Property
sodium, will react with cold water to produce hydrogen and the metal hydroxide: 2 Na (s) + 2 H2O (l) → 2 NaOH (aq) + H2 (g) Slightly less reactive metals
Reactivity_series
Chemical element with atomic number 17 (Cl)
hypochlorite production involving electrolysis of brine to produce sodium hydroxide and chlorine gas, which then mixed to form sodium hypochlorite. This is
Chlorine
Chemical element with atomic number 90 (Th)
uranium(IV), zirconium(IV), hafnium(IV), and cerium(IV), and also with scandium, yttrium, and the trivalent lanthanides which have similar ionic radii. Because
Thorium
Chemical element with atomic number 29 (Cu)
extensively studied copper(III) compounds are the cuprate superconductors. Yttrium barium copper oxide (YBa2Cu3O7) consists of both Cu(II) and Cu(III) centres
Copper
Chemical compounds
reaction of soluble europium salts with ammonia or sodium hydroxide can precipitate hydroxide Eu(OH)3, but in the presence of polyhydroxyl compounds (such
Europium_compounds
Chemical element with atomic number 22 (Ti)
Pourbaix diagram for titanium in pure water, perchloric acid, or sodium hydroxide
Titanium
French chemist (1838–1912)
electrolysis of a solution of the metal in its form as a hydroxide compound, dissolved in potassium hydroxide solution. Later he prepared 75 grams of gallium using
Paul-Émile Lecoq de Boisbaudran
Paul-Émile_Lecoq_de_Boisbaudran
Chemical element with atomic number 49 (In)
involve the 5s-electrons. Indium(I) oxide and hydroxide are more basic and indium(III) oxide and hydroxide are more acidic. A number of standard electrode
Indium
Class of chemical compounds
Raveau, B. (1993-08-01). "New extended defects in the superconductive "123" yttrium calcium barium copper oxycarbonitrate YCaBa4Cu5(NO3)x(CO3)1-xO11: HREM
Carbonate_nitrate
Chemical element with atomic number 94 (Pu)
Twenty micrograms of pure plutonium hydroxide
Plutonium
Chemical element with atomic number 7 (N)
2H+ 5 + Cl− (slow) N 2H+ 5 + OH− → N2H4 + H2O (fast) (The attacks by hydroxide and ammonia may be reversed, thus passing through the intermediate NHCl−
Nitrogen
Chemical element with atomic number 73 (Ta)
the fluoride ion and sulfur trioxide, as well as with molten potassium hydroxide. Tantalum's high melting point of 3017 °C (boiling point 5458 °C) is exceeded
Tantalum
Chemical element with atomic number 89 (Ac)
lattice parameters. Actinium oxide (Ac2O3) can be obtained by heating the hydroxide at 500 °C (932 °F) or the oxalate at 1,100 °C (2,010 °F), in vacuum. Its
Actinium
Chemical element with atomic number 87 (Fr)
fluoride would have a higher vapour pressure. Francium nitrate, sulfate, hydroxide, carbonate, acetate, and oxalate, are all soluble in water, while the
Francium
Volcano in south west Tanzania
are the main rare earth minerals and occur within a baryte – iron oxide hydroxide lithology in the weathered zone and a carbonate rich lithology with baryte
Ngualla
pH range in which data may be collected is limited by the fact that an hydroxide with formula M(OH)n will be formed at relatively low pH, as illustrated
List of aqueous ions by element
List_of_aqueous_ions_by_element
Chemical element with atomic number 14 (Si)
increasingly complex silicate units with cooling, and the introduction of hydroxide and fluoride anions in addition to oxides. Many metals may substitute
Silicon
Chemical element with atomic number 30 (Zn)
containing Zn2+ ions, the hydroxide Zn(OH) 2 forms as a white precipitate. In stronger alkaline solutions, this hydroxide is dissolved to form zincates
Zinc
Chemical element with atomic number 40 (Zr)
electronegativities, zirconium has the fourth lowest electronegativity after hafnium, yttrium, and lutetium. At room temperature zirconium exhibits a hexagonally close-packed
Zirconium
Chemical element with atomic number 16 (S)
powder. A diluted solution of lime sulfur (made by combining calcium hydroxide with elemental sulfur in water) is used as a dip for pets to destroy ringworm
Sulfur
Chemical element with atomic number 33 (As)
1021/ic049281s. PMID 15360247. As(IV) has been observed in arsenic(IV) hydroxide (As(OH)4) and HAsO−; see Kläning UK, Bielski BH, Sehested K (1989). "Arsenic(IV)
Arsenic
Chemical element with atomic number 82 (Pb)
the most commonly used inorganic compound of lead. There is no lead(II) hydroxide; increasing the pH of solutions of lead(II) salts leads to hydrolysis
Lead
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YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
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YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
YTTRIUM HYDROXIDE
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