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Tellurium 126 Metal Isotope

126Te74
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Tellurium 126 Metal
TE-M-126-ISO
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Tellurium 126 Metal (Tellurium-126) is a stable (non-radioactive) isotope of Tellurium. See below table for ENSDF Citation and Half Life. It is both naturally occurring and produced by fission. Tellurium 126 Metal is one of over 250 stable metallic isotopes produced by American Elements for biological and biomedical labeling, as target materials and other applications. Tellurium Metal is also available in ultra high purity and as nanoparticles. For thin film applications it is available as rod, pellets, pieces, granules and sputtering targets and as either an ingot or powder. Tellurium Metal 126 isotopic material is generally immediately available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Tellurium is a Block P, Group 16, Period 5 element. The electronic configuration is [Kr] 4d10 5s2 5p4. In its elemental form tellurium's CAS number is 13494-80-9. The tellurium atom has a radius of 143.2.pm and it's Van der Waals radius is 206.pm. Tellurium is a p-type semiconductor, and shows greater conductivity in certain directions, depending on alignment of the atoms. It is grown in crystalline form with other elements such as indium telluride. Its conductivity increases slightly with exposure to light which makes many tellurides candidates for solar energy applications. . Tellurium improves the machinability of copper and stainless steel, and its addition to lead decreases the corrosive action of sulfuric acid on lead and improves its strength and hardness. Tellurium is used as a basic ingredient in blasting caps, and is added to cast iron for chill control. Tellurium is used in ceramics.

Formula N ENSDF Citation Half Life Jp Sn (keV) Sp (keV) Abundance
126Te 52 NDS 69,429 (1993) stable   0+ 9113.8  4 9098.2  22 18.95  1  %
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Recent Research & Development for Tellurium

  • Structural, Electrical, and Photoconductive Properties of Individual Single-Crystalline Tellurium Nanotubes Synthesized by a Chemical Route: Doping Effects on Electrical Structure. Small. 2008 Jun 2. [Epub ahead of print] No abstract available.

  • Twinning by merohedry in bis(4-methoxyphenyl)tellurium(IV) diiodide dimethyl sulfoxide hemisolvate. Acta Crystallogr C. 2008 May;64(Pt 5):o257-60. Epub 2008 Apr 9.

  • Doppler-free, multiwavelength acousto-optic deflector for two-photon addressing arrays of Rb atoms in a quantum information processor. Appl Opt. 2008 Apr 10;47(11):1816-31.

  • Reconstruction of individual radiation doses for a case-control study of thyroid cancer in French Polynesia. Health Phys. 2008 May;94(5):418-33.

  • Dynamics of the size distribution of CdTe quantum dot ensembles during growth in liquid and crystalline phases. Chemphyschem. 2008 May 16;9(7):1057-61.

  • Volatilisation of metals and metalloids: An inherent feature of methanoarchaea? Syst Appl Microbiol. 2008 Jun;31(2):81-7. Epub 2008 Apr 18.

  • Imaging characteristics of zinc sulfide shell, cadmium telluride core quantum dots. Nanomed. 2008 Feb;3(1):21-9.

  • Construction of the active site of glutathione peroxidase on polymer-based nanoparticles. Biomacromolecules. 2008 May;9(5):1467-73. Epub 2008 Apr 8.

  • Thick tellurium electrodeposition on nickel-coated copper substrate for (124)I production. Appl Radiat Isot. 2008 Feb 26. [Epub ahead of print]

  • Role of intestinal microbiota in transformation of bismuth and other metals and metalloids into volatile methyl and hydride derivatives in humans and mice. Appl Environ Microbiol. 2008 May;74(10):3069-75. Epub 2008 Mar 31.

  • Object detection with a field-portable spectropolarimetric imager. Appl Opt. 2001 Dec 20;40(36):6626-32.

  • Synthesis, NMR characterisation and X-ray structures of mixed chalcogenido PNP ligands containing tellurium: crystal structures of SeiPr2PNP(H)iPr2 and [NaN(EPiPr2)2]infinity (E = Se, Te). Dalton Trans. 2008 Apr 7;(13):1765-72. Epub 2008 Feb 20.

  • Effect of temperature on the absorption loss of chalcogenide glass fibers. Appl Opt. 1999 May 20;38(15):3206-13.

  • Electrical resistivity of tetramethyltetratelluronaphtalene crystal at very high pressures - examination of the condition of metallization of pi molecular crystal. J Am Chem Soc. 2008 Mar 26;130(12):3738-9. Epub 2008 Mar 1.

  • Surface characterization of platinum electrodes. Phys Chem Chem Phys. 2008 Mar 14;10(10):1359-73. Epub 2007 Oct 25.

  • [Te(CN)4] versus [Te(CN)3(micro-CN)](n). Dalton Trans. 2008 Mar 14;(10):1289-91. Epub 2008 Jan 30.

  • NMR solution structure of KP-TerB, a tellurite-resistance protein from Klebsiella pneumoniae. Protein Sci. 2008 Apr;17(4):785-9. Epub 2008 Feb 27.

  • Comparison of distribution and metabolism between tellurium and selenium in rats. J Inorg Biochem. 2008 Jan 26. [Epub ahead of print]

  • Speciation of inorganic tellurium from seawater by ICP-MS following magnetic SPE separation and preconcentration. J Sep Sci. 2008 Mar;31(4):760-7.

  • Utilizing a CdTe quantum dots-enzyme hybrid system for the determination of both phenolic compounds and hydrogen peroxide. Anal Chem. 2008 Feb 15;80(4):1141-5.

 

 

 

 

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