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Lutetium Selenide

CAS #:

Linear Formula:

Lu2Se3

MDL Number:

N/A

EC No.:

235-308-6

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(5N) 99.999% Lutetium Selenide Ingot
LU-SE-05-I
Pricing > SDS > Data Sheet >
(5N) 99.999% Lutetium Selenide Lump
LU-SE-05-L
Pricing > SDS > Data Sheet >
(5N) 99.999% Lutetium Selenide Powder
LU-SE-05-P
Pricing > SDS > Data Sheet >
(5N) 99.999% Lutetium Selenide Sputtering Target
LU-SE-05-ST
Pricing > SDS > Data Sheet >
(5N) 99.999% Lutetium Selenide Wafer
LU-SE-05-WF
Pricing > SDS > Data Sheet >

Lutetium Selenide Properties (Theoretical)

Compound Formula Lu2Se3
Molecular Weight 586.814
Appearance solid
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 587.631889
Monoisotopic Mass 589.631165 Da

Lutetium Selenide Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Lutetium Selenide

Selenide IonLutetium Selenide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Lutetium Selenide Synonyms

Dilutetium triselenide, Lutetium selenide (Lu2Se3), Lutetium selenide (2:3)

Chemical Identifiers

Linear Formula Lu2Se3
MDL Number N/A
EC No. 235-308-6
Beilstein Registry No. N/A
Pubchem CID 166644
IUPAC Name lutetium(3+); selenium(2-)
SMILES [Lu+3].[Lu+3].[Se-2].[Se-2].[Se-2]
InchI Identifier InChI=1S/2Lu.3Se/q2*+3;3*-2
InchI Key JLNSXPFEELLOLT-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Lutetium products. Lutetium (atomic symbol: Lu, atomic number: 71) is a Block F, Group 3, Period 6 element with an atomic weight of 174.9668. The number of electrons in each of Lutetium's shells is [2, 8, 18, 32, 9, 2] and its electron configuration is [Xe] 4f15 5d1 6s2.Lutetium Bohr Model In its elemental form, lutetium has a silvery-white appearance. The lutetium atom has a radius of 174 pm and a Van der Waals radius of 221 pm. Lutetium was discovered and first isolated by Georges Urbain, Carl Auer von Welsbach and Charles James in 1906, all independently of each other.Elemental Lutetium Urbain was awarded the naming honor because he published his findings first. Lutetium is the last member of the rare earth series. Unlike most rare earths it lacks a magnetic moment. It has the smallest metallic radius of any rare earth and it is perhaps the least naturally abundant of the lanthanides. The most common source of commercially produced lutetium is the mineral monazite. The name lutetium originates from the Latin word Lutetia, meaning Paris. Lutetium is found with almost all other rare earth metals, but it never occurs naturally by itself.

Selenium Bohr ModelSee more Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. Elemental SeleniumOne of the mose common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.

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