Cesium Phosphideis a semiconductor used in high power, high frequency applications and in laser diodes.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.
Cesium is a Block S, Group 1, Period 6 element. The number of electrons in each of Cesium's shells is 2, 8, 18, 18, 8, 1 and its electronic configuration is [Xe] 6s1. In its elemental form cesium's CAS number is 7440-46-2. The cesium atom has a radius of 265.5.pm and it's Van der Waals radius is 200.pm. Cesium compounds are slightly toxic. Cesium is a member of the alkali group of metals. It is one of three metals that occur as a liquid at room temperature - the others are mercury and gallium. Cesium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Cesium is used as an oxygen "getter" in vacuum and electronic tubes and as a component of photoelectric cells. Cesium compounds are considered to be slightly toxic. Atomic clocks use the microwave spectral line emitted by Cesium Isotope 133 for reference. Cesium chloride is an unproven treatment for cancer. Radioactive Cesium 137 is an artificial isotope produced that is an approved radiation source for cancer radiotherapy. Under pressure, Cesium hydride is stiffer than diamond. Laboratories use various cerium compounds for their ability to hydrogenate organic compounds. Cesium was first discovered by Fustov Kirchhoff in 1860. Caesium is named for the vibrant blue lines in its spectrum. The word Caesium originates from the Latin word 'caesisus' meaning "sky blue". See Cesium research below.
Phosphorus is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s2 3p3. In its elemental form Phosphorus's CAS number is 7723-14-0. The Phosphorus atom has a radius of 110.5.pm and it's Van der Waals radius is 180.pm. Although white phosphorus is very toxic, red phosphorus is not considered toxic.
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Crystal structure of Sa239 reveals the structural basis for the activation of ribokinase by monovalent cations.
Li J, Wang C, Wu Y, Wu M, Wang L, Wang Y, Zang J.
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Radioactive pollution in Athens, Greece due to the Fukushima nuclear accident.
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Selected Trace Elements in the Sacramento River, California: Occurrence and Distribution.
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A laboratory experiment for determining both the hydraulic and diffusive properties and the initial pore-water composition of an argillaceous rock sample: A test with the Opalinus clay (Mont Terri, Switzerland).
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Controlling Cesium Cation Recognition via Cation Metathesis within an Ion Pair Receptor.
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High affinity of water-soluble cryptophanes for cesium cations.
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Improved Measurement of the Hydrogen 1S-2S Transition Frequency.
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Enhanced field electron emission of graphene sheets by CsI coating after electrophoretic deposition.
Liu J, Zeng B, Wu Z, Sun H.
ACS Appl Mater Interfaces. 2011 Dec 16. [Epub ahead of print]
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A Study of the Hydration of the Alkali Metal Ions in Aqueous Solution.
Mähler J, Persson I.
Inorg Chem. 2011 Dec 14. [Epub ahead of print]
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Can Infrared Spectroscopy Be Used to Measure Change in Potassium Nitrate Concentration as a Proxy for Soil Particle Movement?
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Inorganic-Organic Magnetic Nanocomposites for use in Preventive Medicine: A Rapid and Reliable Elimination System for Cesium.
Namiki Y, Namiki T, Ishii Y, Koido S, Nagase Y, Tsubota A, Tada N, Kitamoto Y.
Pharm Res. 2011 Dec 7. [Epub ahead of print]
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Production and Titering of Recombinant Adeno-associated Viral Vectors.
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J Vis Exp. 2011 Nov 27;(57). pii: 3348. doi: 10.3791/3348.
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Estimation of the time-dependent radioactive source-term from the Fukushima nuclear power plant accident using atmospheric transport modelling.
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Removal efficiency of water purifier and adsorbent for iodine, cesium, strontium, barium and zirconium in drinking water.
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J Toxicol Sci. 2011;36(6):829-34.
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Biosorption of cesium(I) from aqueous solution by a novel exopolymers secreted from Pseudomonas fluorescens C-2: equilibrium and kinetic studies.
Mao Y, Hu H, Yan Y.
J Environ Sci (China). 2011;23(7):1104-12.
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Radiation measurements in the Chiba Metropolitan Area and radiological aspects of fallout from the Fukushima Daiichi Nuclear Power Plants accident.
Amano H, Akiyama M, Chunlei B, Kawamura T, Kishimoto T, Kuroda T, Muroi T, Odaira T, Ohta Y, Takeda K, Watanabe Y, Morimoto T.
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Variability of (137)Cs and (40)K soil-to-fruit transfer factor in tropical lemon trees during the fruit development period.
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Use of natural radionuclides to determine the time range of the accidental melting of an orphan radioactive source in a steel recycling plant.
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Membrane treatment of liquid wastes from radiological decontamination operations.
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Drug Dev Ind Pharm. 2011 Nov 16. [Epub ahead of print]
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Recent Research & Development for Phosphorus
Consumption of whole
grains is associated with improved diet quality and nutrient intake in children
and adolescents: the National Health and Nutrition Examination Survey 1999-2004.
O'Neil CE, Nicklas TA, Zanovec M, Cho SS, Kleinman R. Public Health Nutr. 2010 Oct 6:1-9. [Epub ahead of print] PubMed PMID: 20923597.
Chemical and microbiological changes during
vermicomposting of coffee pulp using exotic (Eudrilus eugeniae) and native
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Synthesis, structure,
and reductive elimination in the series Tp'Rh(PR(3))(Ar(F))H; Determination of
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Nutrient concentrations in Maryland non-tidal
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Hereditary disorders of renal
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New Synthesis of 3-Trifluoromethylpyrroles by
Condensation of Mesoionic 4-Trifluoroacetyl-1,3-oxazolium-5-olates with
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Structural and electronic properties of
luminescent copper(i) halide complexes of bis[2-(diphenylphosphano)phenyl] ether
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Changes in
Microbial Community Structure and Function of Drinking Water Treatment
Bioreactors Upon Phosphorus Addition. Li X, Upadhyaya G, Yuen W, Brown J, Morgenroth E, Raskin L. Appl Environ Microbiol. 2010 Oct 1. [Epub
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Determination of a set
of surrogate parameters to assess urban stormwater quality. Miguntanna NS, Egodawatta P, Kokot S, Goonetilleke A. Sci Total Environ.
2010 Oct 1. [Epub ahead of print] PubMed PMID: 20888615.
A review on the effects of environmental conditions on growth and toxin
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E. Toxicon. 2010 Oct 1. [Epub ahead of print] PubMed
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Tenofovir-associated severe bone pain: I cannot walk! Jhaveri MA, Mawad HW, Thornton AC, Mullen NW, Greenberg RN. J Int Assoc Physicians AIDS
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Characteristics of contaminants in water and
sediment of a constructed wetland treating piggery wastewater effluent. Lee S, Maniquiz MC, Kim LH. J Environ
Sci (China). 2010;22(6):940-5. PubMed PMID: 20923110.
Effect of a seasonal diffuse pollution migration on
natural organic matter behavior in a stratified dam reservoir. Yu SJ, Lee JY, Ha SR. J Environ Sci
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Water-saving
irrigation of paddy field to reduce nutrient runoff. Hitomi T, Iwamoto Y, Miura A, Hamada K, Takaki K, Shiratani E. J Environ Sci (China).
2010;22(6):885-91. PubMed PMID: 20923101.
Scenario
analysis for reduction of pollutant load discharged from a watershed by recycling
of treated water for irrigation. Shiratani E, Munakata Y, Yoshinaga I, Kubota T, Hamada K, Hitomi T. J Environ Sci (China). 2010;22(6):878-84. PubMed
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Modeling the effects of constructed wetland
on nonpoint source pollution control and reservoir water quality improvement. Ham J, Yoon CG, Kim HJ, Kim HC. J
Environ Sci (China). 2010;22(6):834-9. PubMed PMID: 20923093.
Evaluation of non-point source
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QuickBird high resolution satellite imagery. Lee M, Park G, Park M, Park J, Lee J, Kim S. J Environ Sci (China).
2010;22(6):826-33. PubMed PMID: 20923092.
Understanding nutrient
build-up on urban road surfaces. Miguntanna NP, Goonetilleke A, Egodowatta P, Kokot S. J Environ Sci (China). 2010;22(6):806-12. PubMed
PMID: 20923089.
Monitoring of non-point source pollutants
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PubMed PMID: 20923088.
Cesium is a Block S, Group 1, Period 6 element. The number of electrons in each of Cesium's shells is 2, 8, 18, 18, 8, 1 and its electronic configuration is [Xe] 6s1. In its elemental form cesium's CAS number is 7440-46-2. The cesium atom has a radius of 265.5.pm and it's Van der Waals radius is 200.pm. Cesium compounds are slightly toxic. Cesium is a member of the alkali group of metals. It is one of three metals that occur as a liquid at room
temperature - the others are mercury and gallium. Cesium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering 
target, and rod, and compounds as submicron and nanopowder. Cesium is used as an oxygen "getter" in vacuum and electronic tubes and as a component of photoelectric cells. Cesium compounds are considered to be slightly toxic. Atomic clocks use the microwave spectral line emitted by Cesium Isotope 133 for reference. Cesium chloride is an unproven treatment for cancer. Radioactive Cesium 137 is an artificial isotope produced that is an approved radiation source for cancer radiotherapy. Under pressure, Cesium hydride is stiffer than diamond. Laboratories use various cerium compounds for their ability to hydrogenate organic compounds. Cesium was first discovered by Fustov Kirchhoff in 1860. Caesium is named for the vibrant blue lines in its spectrum. The word Caesium originates from the Latin word 'caesisus' meaning "sky blue". See Cesium research below. 
Phosphorus is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s2 3p3. In its elemental form Phosphorus's CAS number is 7723-14-0. The Phosphorus atom has a radius of 110.5.pm and it's Van der Waals radius is 180.pm. Although white phosphorus is very toxic, red phosphorus is not considered toxic.
