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(2N) 99% Tris(tetramethylcyclopentadienyl)terbium(III)
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(3N) 99.9% Tris(tetramethylcyclopentadienyl)terbium(III)
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(4N) 99.99% Tris(tetramethylcyclopentadienyl)terbium(III)
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(5N) 99.999% Tris(tetramethylcyclopentadienyl)terbium(III)
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Tris(tetramethylcyclopentadienyl)terbium(III) Properties (Theoretical)

Compound Formula C27H39Tb
Molecular Weight 522.52
Appearance Solid
Melting Point 175 °C
Boiling Point N/A
Density N/A
Solubility in H2O Reacts violently
Exact Mass 522.231 g/mol
Monoisotopic Mass 522.231 g/mol

Tris(tetramethylcyclopentadienyl)terbium(III) Health & Safety Information

Signal Word Danger
Hazard Statements H228
Hazard Codes F
Precautionary Statements P210
Flash Point 65 °C
RTECS Number N/A
Transport Information UN1325 4.1/ PG II
WGK Germany 3
GHS Pictograms

About Tris(tetramethylcyclopentadienyl)terbium(III)

Tris(tetramethylcyclopentadienyl)terbium(III) is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics™. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Please request a quote above for more information on pricing and lead time.

Tris(tetramethylcyclopentadienyl)terbium(III) Synonyms

Terbium(3+) tris(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-ide)

Chemical Identifiers

Linear Formula (C9H13)3Tb
MDL Number MFCD02093784
EC No. N/A
Pubchem CID 16213821
IUPAC Name terbium(3+); 1,2,3,5-tetramethylcyclopenta-1,3-diene
SMILES C[C-]1C=C(C(=C1C)C)C.C[C-]1C=C(C(=C1C)C)C.C[C-]1C=C(C(=C1C)C)C.[Tb+3]
InchI Identifier InChI=1S/3C9H13.Tb/c3*1-6-5-7(2)9(4)8(6)3;/h3*5H,1-4H3;/q3*-1;+3

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 Terbium products. Terbium (atomic symbol: Tb, atomic number: 65) is a Block F, Group 3, Period 6 element with an atomic radius of 158.92535.Terbium Bohr Model The number of electrons in each of Terbium's shells is [2, 8, 18, 27, 8, 2] and its electron configuration is [Xe]4f9 6s2. The terbium atom has a radius of 177 pm and a Van der Waals radius of 221 pm.Terbium was discovered and first isolated by Carl Gustaf Mosander in 1842. In its elemental form, terbium is a silvery-white soft metal. Terbium is found in cerite, gadolinite, and monazite. It is not found in nature as a free element. Elemental TerbiumTerbium compounds are brightly fluorescent, and a majority of the world's terbium supply is used for creating green phosphors that enable trichromatic lighting technology. It is also frequently used as a dopant for crystalline solid-state devices and fuel cell materials. It is named after Ytterby, the town in Sweden where it was discovered.


April 19, 2024
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