Scandium is a chemical element with the symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified...

Aluminium–scandium alloys (AlSc) are aluminum alloys that consist largely of aluminium (Al) and traces of scandium (Sc) as the main alloying elements....

four elements scandium (Sc), yttrium (Y), lutetium (Lu), and lawrencium (Lr). The group is also called the scandium group or scandium family after its...

Naturally occurring scandium (21Sc) is composed of one stable isotope, 45Sc. Twenty-seven radioisotopes have been characterized, with the most stable being...

Scandium(III) oxide or scandia is a inorganic compound with formula Sc2O3. It is one of several oxides of rare earth elements with a high melting point...

Scandium sulfide can refer to two different sulfides of scandium: Scandium monosulfide, ScS Scandium(III) sulfide, Sc2S3 Detailed information on each of...

Scandium hydride, also known as scandium–hydrogen alloy, is an alloy made by combining scandium and hydrogen. Hydrogen acts as a hardening agent, preventing...

numbering. Groups can also be named by their first element, e.g. the "scandium group" for group 3. Previously, groups were known by Roman numerals. In...

or rare earths, and sometimes the lanthanides or lanthanoids (although scandium and yttrium, which do not belong to this series, are usually included as...

obtained by reacting scandium hydroxide or scandium oxide with acetic acid. It is a colorless, water-soluble solid. It decomposes into scandium oxide at high...

Scandium trifluoromethanesulfonate, commonly called scandium triflate, is a chemical compound with formula Sc(SO3CF3)3, a salt consisting of scandium...

Scandium(III) chloride is the inorganic compound with the formula ScCl3. It is a white, high-melting ionic compound, which is deliquescent and highly water-soluble...

Scandium(III) nitrate, Sc(NO3)3, is an ionic compound. It is an oxidizer, as all nitrates are. The salt is applied in optical coatings, catalysts, electronic...

Scandium-44 (44Sc) is a radioactive isotope of scandium that decays by positron emission to stable 44Ca with a half-life of 4.042 hours. 44Sc can be obtained...

Scandium nitride (ScN) is a binary III-V indirect bandgap semiconductor. It is composed of the scandium cation and the nitride anion. It forms crystals...

Scandium triiodide, also known as scandium iodide, is an inorganic compound with the formula ScI3 and is classified as a lanthanide iodide. This salt is...

Scandium monosulfide is a chemical compound of scandium and sulfur with the chemical formula ScS. Although its formula might suggest that it is a compound...

three elements that were yet to be discovered (germanium, gallium and scandium). Mendeleev was born in the village of Verkhnie Aremzyani, near Tobolsk...

Scandium(III) fluoride, ScF3, is an ionic compound. This salt is slightly soluble in water but dissolves in the presence of excess fluoride to form the...

Scandium perchlorate is an inorganic compound with the chemical formula Sc(ClO4)3. Scandium perchlorate can be prepared by dissolving scandium oxide in...

Scandium trihydride is an unstable molecular chemical compound with the chemical formula ScH3. It has been formed as one of a number of other molecular...

Scandium(III) sulfide is a chemical compound of scandium and sulfur with the chemical formula Sc2S3. It is a yellow solid. The crystal structure of Sc2S3...

be obtained by reacting anhydrous scandium(III) chloride and sodium cyclopentadienide in tetrahydrofuran. If scandium(III) fluoride and magnesocene are...

Scandium phosphide is an inorganic compound of scandium and phosphorus with the chemical formula ScP. ScP can be obtained by the reaction of scandium...

(columns) do not have a group number. c The correct composition of group 3 is scandium (Sc), yttrium (Y), lutetium (Lu), and lawrencium (Lr), as shown here: this...

Scandium bromide, or ScBr3, is a trihalide, hygroscopic, water-soluble chemical compound of scandium and bromine. ScBr3 is produced through the burning...

Lead scandium tantalate (PST) is a mixed oxide of lead, scandium, and tantalum. It has the formula Pb(Sc0.5Ta0.5)O3. It is a ceramic material with a perovskite...

rock Phosphate rock . . Phosphorus Phosphorus Phosphorus Scandium . Scandium Scandium Scandium . Silicon Silicon Silicon Silicon . . . Strontium Strontium...

ISBN 9780444852168. Gschneidner, K. A.; Calderwood, F. W. (1986). "The As−Sc (Arsenic-Scandium) system". Bulletin of Alloy Phase Diagrams. 7 (4): 348–349. doi:10.1007/bf02873011...

trends, it is less electronegative than its predecessor in the group, scandium, and less electronegative than the next member of period 5, zirconium....