Borane Ammonia Complex is generally immediately available in most volumes. American Elements offers a broad range of products for hydrogen storage research, advanced fuel cells and battery applications. Hydrogen can easily be generated from renewable energy sources and is the most abundant element in the universe. Hydrogen is produced from various sources such as fossil fuels, water and renewables. Hydrogen is nonpolluting and forms water as a harmless byproduct during use. The challenges associated with the use of hydrogen as a form of energy include developing safe, compact, reliable, and cost-effective hydrogen storage and delivery technologies. Currently, hydrogen can be stored in these three forms: Compressed Hydrogen, Liquid Hydrogen and Chemical Storage. 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.
Boron is a Block P, Group 13, Period 2 element. The number of electrons in each of Boron's shells is 2, 3 and its electronic configuration is [He] 2s2 2p1. In its elemental form boron's CAS number is 7440-42-8. The boron atom has a radius of 79.5.pm and it's Van der Waals radius is 200.pm. Boron is not toxic. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. Optical characteristics include transmitting portions of the infrared. Boron is a poor conductor of electricity at room temperature but a good conductor at high temperature. Boron in its elemental form is not toxic. Amorphous boron is used in pyrotechnic flares to provide a distinctive green color, and in rockets as an igniter Boric acid is also an important boron compound with major markets in textile products. Boron compounds are also extensively used in the manufacture of borosilicate glasses. The isotope Boron-10 is used as a control for nuclear reactors, as a shield for nuclear radiation, and in instruments used for detecting neutrons. Boron nitride has remarkable properties and can be used to make a material as hard as diamond. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808. The name Boron originates from a combination of carbon and the Arabic word 'buraqu meaning borax. See Boron research below.
Selective separation of samarium(III) by synergistic extraction with ß-diketone and methylphenylphenanthroline carboxamide.
Hasegawa Y, Tamaki S, Yajima H, Hashimoto B, Yaita T.
Talanta. 2011 Sep 15;85(3):1543-8. Epub 2011 Jun 21.
PMID:
21807220
[PubMed - in process]
Integral Stereocontrolled Synthesis of a Spiro-norlignan, Sequosempervirin A: Revision of Absolute Configuration.
Ito Y, Takahashi K, Nagase H, Honda T.
Org Lett. 2011 Aug 1. [Epub ahead of print]
PMID:
21805972
[PubMed - as supplied by publisher]
Interactions between metal ions and carbohydrates. Syntheses and spectroscopic studies of several lanthanide nitrate-d-galactitol complexes.
Yu L, Hua X, Pan Q, Yang L, Xu Y, Zhao G, Wang H, Wang H, Wu J, Liu K, Chen J.
Carbohydr Res. 2011 Jun 30. [Epub ahead of print]
PMID:
21784418
[PubMed - as supplied by publisher]
Chemical synthesis and evaluation of 17a-alkylated derivatives of estradiol as inhibitors of steroid sulfatase.
Fournier D, Poirier D.
Eur J Med Chem. 2011 Jun 28. [Epub ahead of print]
PMID:
21782294
[PubMed - as supplied by publisher]
Concise Syntheses of Strychnine and Englerin A: the Power of Reductive Cyclizations Triggered by Samarium Iodide.
Szostak M, Procter DJ.
Angew Chem Int Ed Engl. 2011 Jul 20. doi: 10.1002/anie.201103128. [Epub ahead of print] No abstract available.
PMID:
21780264
[PubMed - as supplied by publisher]
Preparation and Quality Control of the [Sm]-Samarium Maltolate Complex as a Lanthanide Mobilization Product in Rats.
Naseri Z, Hakimi A, Jalilian AR, Nemati Kharat A, Bahrami-Samani A, Ghannadi-Maragheh M.
Sci Pharm. 2011 Jun;79(2):265-275. Epub 2011 Feb 24.
PMID:
21773065
[PubMed - as supplied by publisher]
Synthesis and characterization of heterobimetallic oxo-bridged aluminum-rare Earth metal complexes.
Hao J, Li J, Cui C, Roesky HW.
Inorg Chem. 2011 Aug 15;50(16):7453-9. Epub 2011 Jul 15.
PMID:
21761836
[PubMed - in process]
Novel Supramolecular Assemblies Based on Coordination of Samarium Cation to Cucurbit[5]uril.
Chen K, Liang LL, Zhang YQ, Zhu QJ, Xue SF, Tao Z.
Inorg Chem. 2011 Aug 15;50(16):7754-60. Epub 2011 Jul 15.
PMID:
21761833
[PubMed - in process]
Total Synthesis of 10-Isocyano-4-cadinene and Its Stereoisomers and Evaluations of Antifouling Activities.
Nishikawa K, Nakahara H, Shirokura Y, Nogata Y, Yoshimura E, Umezawa T, Okino T, Matsuda F.
J Org Chem. 2011 Jul 26. [Epub ahead of print]
PMID:
21755975
[PubMed - as supplied by publisher]
Tris[6-meth-oxy-2-(phenyl-iminiometh-yl)phenolato]-?O,O';?O-tris-(thio-cyanato-?N)samarium(III).
Ge GD, Shen JB, Zhao GL.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):m706-7. Epub 2011 May 7.
PMID:
21754608
[PubMed]
{µ-6,6'-Dimeth-oxy-2,2'-[propane-1,3-diylbis(nitrilo-methanylyl-idene)]di-phenolato}dimethano-ltrinitrato-samarium(III)zinc(II) methanol disolvate.
Liu F, Zhang F.
Acta Crystallogr Sect E Struct Rep Online. 2011 May 1;67(Pt 5):m525. Epub 2011 Apr 7.
PMID:
21754267
[PubMed]
Samarium Diiodide Induced Cyclizations of ?-, d- and e-Indolyl Ketones: Reductive Coupling, Intermolecular Trapping, and Subsequent Transformations of Indolines.
Beemelmanns C, Lentz D, Reissig HU.
Chemistry. 2011 Jul 8. doi: 10.1002/chem.201100981. [Epub ahead of print]
PMID:
21744405
[PubMed - as supplied by publisher]
177Lu-Labeled methylene diphosphonate.
Chopra A.
Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2011.
2011 May 24 [updated 2011 Jun 30].
PMID:
21735586
[PubMed]
Radioisotopes for metastatic bone pain.
Roqué I Figuls M, Martinez-Zapata MJ, Scott-Brown M, Alonso-Coello P.
Cochrane Database Syst Rev. 2011 Jul 6;(7):CD003347. Review.
PMID:
21735393
[PubMed - indexed for MEDLINE]
Cubic and doubly-fused cubic samarium clusters from Sm(ii)-mediated reduction of organic azides and azobenzenes.
Pan CL, Chen W, Su S, Pan YS, Wang J.
Dalton Trans. 2011 Aug 21;40(31):7941-5. Epub 2011 Jun 30.
PMID:
21717024
[PubMed - in process]
ACR-ASTRO Practice Guideline for the Performance of Therapy With Unsealed Radiopharmaceutical Sources.
Henkin RE, Del Rowe JD, Grigsby PW, Hartford AC, Jadvar H, Macklis RM, Parker JA, Wong JY, Rosenthal SA.
Clin Nucl Med. 2011 Aug;36(8):e72-e80.
PMID:
21716005
[PubMed - as supplied by publisher]
Synthesis and molecular structure of piperazidine-bridged bis(phenolate) samarium(ii) complex and its reactivity to carbodiimides.
Du Z, Zhang Y, Yao Y, Shen Q.
Dalton Trans. 2011 Aug 7;40(29):7639-44. Epub 2011 Jun 24.
PMID:
21701733
[PubMed - in process]
Theoretical Treatment of Redox Processes Involving Lanthanide(II) Compounds: Reactivity of Organosamarium(II) and Organothulium(II) Complexes with CO(2) and Pyridine.
Labouille S, Nief F, Maron L.
J Phys Chem A. 2011 Jul 28;115(29):8295-8301. Epub 2011 Jul 6.
PMID:
21675778
[PubMed - as supplied by publisher]
177Lu-Labeled ethylenediamine tetramethylene phosphonic acid.
Chopra A.
Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2011.
2011 Apr 28 [updated 2011 May 26].
PMID:
21656987
[PubMed]
[170Tm]-Labeled ethylenediamine tetramethylene phosphonic acid.
Chopra A.
Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2011.
2011 Apr 27 [updated 2011 May 26].
PMID:
21656985
[PubMed]
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Boron is a Block P, Group 13, Period 2 element. The number of electrons in each of Boron's shells is 2, 3 and its electronic configuration is [He] 2s2 2p1. In its elemental form boron's CAS number is 7440-42-8. The boron atom has a radius of 79.5.pm and it's Van der Waals radius is 200.pm. Boron is not toxic. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. Optical characteristics include transmitting portions of the infrared. Boron is a poor conductor of electricity at room temperature but a good conductor at high temperature. Boron in its elemental form is not toxic. Amorphous 
boron is used in pyrotechnic flares to provide a distinctive green color, and in rockets as an igniter Boric acid is also an important boron compound with major markets in textile products. Boron compounds are also extensively used in the manufacture of borosilicate 
glasses. The isotope Boron-10 is used as a control for nuclear reactors, as a shield for nuclear radiation, and in instruments used for detecting neutrons. Boron nitride has remarkable properties and can be used to make a material as hard as diamond. The nitride also behaves like an electrical insulator but conducts heat like a metal. Boron also has lubricating properties similar to graphite. Boron was first discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808. The name Boron originates from a combination of carbon and the Arabic word 'buraqu meaning borax. See Boron research below.
