Terbium Chunk

High Purity Tb Chunk
CAS 7440-27-9


Product Product Code Order or Specifications
(2N) 99% Terbium Chunk TB-M-02-CK Contact American Elements
(3N) 99.9% Terbium Chunk TB-M-03-CK Contact American Elements
(4N) 99.99% Terbium Chunk TB-M-04-CK Contact American Elements
(5N) 99.999% Terbium Chunk TB-M-05-CK Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
Tb 7440-27-9 24855956 23958 MFCD00011256  231-137-6 N/A [Tb] InChI=1S/Tb GZCRRIHWUXGPOV-UHFFFAOYSA-N

PROPERTIES Mol. Wt. Appearance Density Tensile Strength Melting Point Boiling Point Thermal Conductivity Electrical Resistivity Eletronegativity Specific Heat Heat of Vaporization Heat of Fusion MSDS
158.93 Silvery 8219 kg/m³ 60 MPa 1356 °C 3230 °C 0.111 W/cm/K @ 298.2 K N/A 1.2 Paulings 0.0437 Cal/g/K @ 25 °C 70 K-Cal/gm atom at 3123 °C 3.90 Cal/gm mole  Safety Data Sheet

High Purity ChunkAmerican Elements specializes in producing high purity Terbium Chunk using crystallization, solid state and other ultra high purification processes such as sublimation. Standard Chunk pieces are amorphous uniform pieces ranging in size from 5-15 mm. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into granules, rod, bar or plate form, as well as other machined shapes and through other processes such as nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and in the form of solutions and organometallics. See research below.We also produce Terbium as rod, pellets, powder, pieces, disc, ingot, wire, and in compound forms, such as oxide. Other shapes are available by request.

Terbium Bohr ModelTerbium Element SymbolTerbium (atomic symbol: Tb, atomic number: 65) is a Block F, Group 3, Period 6 element with an atomic radius of 158.92535. 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. Elemental Terbium Terbium is found in cerite, gadolinite, and monazite. It is not found in nature as a free element. Terbium compounds are brihtly 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. For more information on Terbium, including properties, satefy data, research, and American Elements' catalog of Terbium products, visit the Terbium Information Center.


HEALTH, SAFETY & TRANSPORTATION INFORMATION
Danger
H228
N/A
N/A
N/A
N/A
N/A
3
Flame-Flammables        

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
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 Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


Have a Question? Ask a Chemical Engineer or Material Scientist
Request an MSDS or Certificate of Analysis





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Production Catalog Available in 36 Countries & Languages


Recent Research & Development for Terbium

  • Folate receptor targeted alpha-therapy using terbium-149. Müller C, Reber J, Haller S, Dorrer H, Köster U, Johnston K, Zhernosekov K, Türler A, Schibli R. Pharmaceuticals (Basel). 2014.
  • Luminescence enhancement of terbium(III) perchlorate by 2,2'-dipyridyl on bis(benzylsulfinyl)methane complex and luminescence mechanism. Feng SY, Li WX, Guo F, Cao XF. Luminescence. 2014 Jan.
  • An efficient optical-electrochemical dual probe for highly sensitive recognition of dopamine based on terbium complex functionalized reduced graphene oxide. Zhou Z, Wang Q. Nanoscale. 2014.
  • Terbium promotes adhesion and osteogenic differentiation of mesenchymal stem cells via activation of the Smad-dependent TGF-ß/BMP signaling pathway. Liu DD, Ge K, Jin Y, Sun J, Wang SX, Yang MS, Zhang JC. J Biol Inorg Chem. 2014 Mar.
  • Photophysical evaluation of a new functional terbium complex in FRET-based time-resolved homogenous fluoroassays. Cywinski PJ, Nchimi Nono K, Charbonnière LJ, Hammann T, Löhmannsröben HG. Phys Chem Chem Phys. 2014.
  • THERMOLUMINESCENCE RESPONSES OF TERBIUM-DOPED MAGNESIUM ORTHOSILICATE WITH DIFFERENT SYNTHESIS CONDITIONS. Wang Y, Jiang Y, Chu X, Xu J, Townsend PD. Radiat Prot Dosimetry.
  • Study of yellow luminescence of binary terbium complexes based on 3,3',4,4'-biphthalic anhydride. Lin M, Wang X, Tang Q, An Q, Zeng H, Ling Q. Appl Opt. 2014
  • Fabrication of magnetically separable fluorescent terbium-based MOF nanospheres for highly selective trace-level detection of TNT. Qian JJ, Qiu LG, Wang YM, Yuan YP, Xie AJ, Shen YH. Dalton Trans. 2014 Mar.
  • Influence of Intramolecular f-f Interactions on Nuclear Spin Driven Quantum Tunneling of Magnetizations in Quadruple-Decker Phthalocyanine Complexes Containing Two Terbium or Dysprosium Magnetic Centers. Fukuda T, Matsumura K, Ishikawa N. J Phys Chem A. 2013 Sep.
  • Studies of interaction between terbium(III)-deferasirox and double helix DNA by spectral and electrochemical methods. Shaghaghi M, Dehghan G, Jouyban A, Sistani P, Arvin M. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Feb.
  • Direct Interaction between Terbium Ion and Peroxidase in Horseradish at Different pH Values. Wang L, Zhou Q, Huang X. Biol Trace Elem Res. 2014 Jan.
  • A novel narrow-line red emitting Na2Y2B2O7:Ce(3+),Tb(3+),Eu(3+) phosphor with high efficiency activated by terbium chain for near-UV white LEDs. Wen D, Shi J. Dalton Trans. 2013 Dec.
  • Time-Resolved Probes Based on Guanine/Thymine-Rich DNA-Sensitized Luminescence of Terbium(III). Zhang M, Le HN, Jiang XQ, Yin BC, Ye BC. Anal Chem. 2013 Dec 3.
  • Synthesis, structure and photoluminescence properties of europium-, terbium-, and thulium-doped Ca3Bi(PO4)3 phosphors. Jiao M, Guo N, Lü W, Jia Y, Lv W, Zhao Q, Shao B, You H. Dalton Trans. 2013.
  • Controlling the Dipole-Dipole Interactions between Terbium(III) Phthalocyaninato Triple-Decker Moieties through Spatial Control Using a Fused Phthalocyaninato Ligand. Morita T, Katoh K, Breedlove BK, Yamashita M. Inorg Chem. 2013 Dec.
  • Arginine-responsive terbium luminescent hybrid sensors triggered by two crown ether carboxylic acids. Jiang L, Tang K, Ding X, Wang Q, Zhou Z, Xiao R. Mater Sci Eng C Mater Biol Appl. 2013 Dec.
  • Influence of Intramolecular f-f Interactions on Nuclear Spin Driven Quantum Tunneling of Magnetizations in Quadruple-Decker Phthalocyanine Complexes Containing Two Terbium or Dysprosium Magnetic Centers. Fukuda T, Matsumura K, Ishikawa N. J Phys Chem A. 2013.
  • Ratiometric Luminescent Detection of Bacterial Spores with Terbium Chelated Semiconducting Polymer Dots. Li Q, Sun K, Chang K, Yu J, Chiu DT, Wu C, Qin W. Anal Chem. 2013.
  • Sensitized terbium(iii) macrocyclic-phthalimide complexes as luminescent pH switches. Chen G, Wardle NJ, Sarris J, Chatterton NP, Bligh SW. Dalton Trans. 2013 Sep.
  • Combined NMR Analysis of Huge Residual Dipolar Couplings and Pseudocontact Shifts in Terbium(III)-Phthalocyaninato Single Molecule Magnets. Damjanovic M, Katoh K, Yamashita M, Enders M. J Am Chem Soc. 2013.