caesium iodide formula

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Adv. Caesium iodide or cesium iodide (chemical formula CsI) is the ionic compound of caesium and iodine. Question: Anion Formula For Cesium Iodide This problem has been solved! Brewer, L.; Brackett, E., He could only account for 93% of the elements it contained, but then ran out of material to analyse. [all data], Davidovits and Brodhead, 1967 Phys., 1968, 208, 105. CAS Number: 7789-17-5. CESIUM IODIDE. The infrared spectra of the sodium and potassium halides, RbCl, and CsCl, See the answer. ; Williams, T.A. Lutfan Sinatra, Jun Pan, Osman M. Bakr* Physical Science and Engineering Division King Abdullah University of Science and Technology, Thuwal, Saudi Arabia *Email: osman.bakr@kaust.edu.saLutfan Sinatra, Jun Pan, Osman M. Bakr*Material Matters, 2017, 12.1Keywords: Chemical reactions, Diffusion, Ligands, Materials Science, Metathesis, Microscopy, Microwave synthesis, Nanomaterials, Photovoltaics, Scanning electron microscopy, Semiconductor, Spin coating, Transmission electron microscopy. [all data], Berkowitz, Dehmer, et al., 1973 [all data], Oldenborg, Gole, et al., 1974 [all data], Pankajavalli, Mallika, et al., 1998 Undoped CsI, being an intrinsic scintillator, has very different scintillation proper-ties from the more widely used CsI(Tl) or CsI(Na) activated by Tl or Na respectively. Example Reactions: • 3 KI + Co(OH)3 = CoI3 + 3 KOH Empirical Formula (Hill Notation) CsI . [all data], Honig, Stitch, et al., 1953 ››Cesium Iodide molecular weight. Potassium iodide's chemical formula is KI, where K is potassium and I is iodine. Cesium metal oxidized rapidly when exposed to the air and can form the dangerous superoxide on its surface. Iron (III) phosphide has the weight of 86.82 grams per mole. Formula. anion formula for cesium iodide Rev., 1962, 127, 817. Identify the formula and name of the cation and anion. Rice, S.A.; Klemperer, W., It is an ionic compound and each potassium ion has a charge of +1, while each iodine ion has a charge of -1. Molecular Formula. But you were 100% correct, the reaction between cesium and iodine is simply, cesium iodide. gJ - Faktor von TlF, CsF, CsCl, CsBr, CsI und Anistropie der magnetischen suszeptibilitat von TlF, CsF und CsCl, Iodine-131 CsI. 54050, 50250, 46500, 41400, 38800, 30900 cm, Enthalpy of reaction at standard conditions, Enthalpy of sublimation at standard conditions. Relevance. Anonymous. Mikrowellenrotationsspektren der Molekeln CsF, CsCl, CsBr und CsI, on behalf of the United States of America. Ein neues spektrum der gasformigen alkalihalogenide und seine deutung, Data compiled by: William E. Acree, Jr., James S. Chickos, Go To: Top, Phase change data, Constants of diatomic molecules, References, Notes. Gusarov, A.V. Trending Questions. [all data], Schmidt-Ott, 1931 Iodide definition, a salt of hydriotic acid consisting of two elements, one of which is iodine, as sodium iodide, NaI. The unit cell may be depicted as shown. Iodide compounds are water soluble; however, iodide-rich solutions act as better dissolution agents for creating iodide solutions. reaction search for this species. ; Pyatenko, A.T.; Sidorova, I.V., Thallium doped caesium iodide (CsI:Tl) is grown in a columnar ‘needle-like’ structure which provides excellent resolution, through reduced scattering, as each column of CsI acts as a light pipe channeling the visible light to the CMOS / CCD sensor below. [all data], Rusk and Gordy, 1962 For the same reasons, however, cesium-137 also finds its way into foodstuffs that have been prepared in contaminated areas. CESIUM FLUORIDE. Potassium iodide is used to loosen and break up mucus in the airways. 2Cs(s) + I2(s) → 2CsI(s) Determination of dissociation constants and heats of formation of simple molecules by flame photometry. Cesium iodide, a simple ionic salt at low pressures, undergoes a second-order transformation at 40 gigapascals (400 kilobars) from the cubic B2 (cesium chloride-type) structure to the body-centered tetragonal structure. The biological half-life is 110 days. Caesium iodide photocathodes are highly efficient at extreme ultraviolet wavelengths. by the U.S. Secretary of Commerce on behalf of the U.S.A. . Z. Naturforsch. of all reactions involving this species. Caesium iodide or cesium iodide ( chemical formula CsI) is the ionic compound of caesium and iodine. Write the correct formula for: 11) cesium sulfide 12) potassium chloride 13) strontium phosphide 14) barium iodide 15) sodium fluoride 16) calcium bromide 17) beryllium oxide 18) strontium sulfide 19) boron fluoride 20) aluminum phosphide Answers to Set Two. Geiger, J.; Pfeiffer, H.-C., Molar Mass: 439.6466. High purity, submicron and nanopowder forms may be considered. Faraday Soc., 1961, 57, 921. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. eCl@ss 38100503 . Reaction of caesium with the halogens. Phys., 1967, 46, 2968. © 2018 by the U.S. Secretary of Commerce Caesium (cesium in USA) metal reacts vigorously with all the halogens to form caesium halides. A binary ionic compound is composed of ions of two different elements - one of which is a metal, and the other a nonmetal. Go To: Top, Reaction thermochemistry data, Constants of diatomic molecules, References, Notes. Write the correct formula for: 21) rubidium oxide 22) calcium iodide 23) cesium oxide Millimeter wave molecular beam spectroscopy: alkali bromides and iodides, Proc. Cesium chloride crystallizes in a cubic lattice. search was unable to find the COA you are looking for, you will be Story, T.L., Jr.; Hebert, A.J., Journal of Molecular Structure, 220 (1990) 79-93 79 Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands GAS ELECTRON DIFFRACTION STUDY ON THE MOLECULAR STRUCTURE OF CESIUM IODIDE AT A HIGH TEMPERATURE USING A REFINED INTENSITY FORMULA H. MIKI*, S. KODERA and T. INO** Department of Physics, Faculty of … For example, sodium iodide, NaI, is composed of sodium ions, Na + (elemental sodium is a metal), and iodide ions, I-(elemental iodine is a nonmetal). Rev., 1953, 92, 901. number 09019TO without the first two letters. Oldenborg, R.C. Potassium Iodide is a metal halide composed of potassium and iodide with thyroid protecting and expectorant properties. So, it burns with iodine, I2, to form caesium(I) iodide, CsI. Phys., 1974, 60, 4032. Stabilities of the gaseous diatomic halides of certain metals, It is often used as the input phosphor of an X-ray image intensifier tube found in fluoroscopy equipment. Each interface is crucial to perovskite solar cells (PSCs), so the interface modification is often used to improve the PV performances. What is Potassium Iodide (KI)? CAS: 7789-17-5 . KI (potassium iodide) is a salt of stable (not radioactive) iodine that can help block radioactive iodine from being absorbed by the thyroid gland, thus protecting this gland from radiation injury. the Cesium Monoiodide, Dicesium Diiodide, Tricesium Triiodide, caesium iodide. In some cases, a COA may not be available on-line. Entropies, heats of sublimation, and dissociation energies of the cesium halides, Pricing & availability is not currently available. Venugopal, V.; Prasad, R.; Sood, D.D., [all data], Scheer and Fine, 1962 calcium nitrate and cesium iodide (Use the pull-down boxes to specify states such as (aq) or (s). K9. Synonyms. ; Walker, T.E.H., Barrow, R.F. . All rights reserved. Cesiumiodide. Hochtemperatur-Mikrowellenspektrometer fur Zeeman-Effekt-Messungen an diamagnetischen Molekeln. Lot and Batch Numbers can be found on a product's label Learn vocabulary, terms, and more with flashcards, games, and other study tools. Potassium iodide is an inorganic chemical compound which is denoted by the chemical formula KI. Applications A, 1974, 29, 819. Phys., 1929, 56, 548. The cesium halides. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. 62K1064 – you will only find the COO if Structure, properties, spectra, suppliers and links for: Cesium oxide, 20281-00-9. 1.1. Potts, A.W. Scheer, M.D. [all data], Cordfunke, 1986 Wang, Y.L. V. Cesium halides; chemical shift of autoionization, ; Price, W.C., Solid cesium iodide has the same kind of crystal structure as Cscl which is pictured below: Cl DCs How many I ions are there per unit cell in solid cesium iodide? More important for COO: enter a "0" if only two numbers are [all data], Venugopal, Prasad, et al., 1985 In many cases a COA can be faxed | Match Criteria: Product Name. When these unit cells are stacked into a lattice, they form a structure such as below. NOTE: ALL NUMBERS IN FORMULAS SHOULD BE WRITTEN AS SUBSCRIPTS. Using these games will help you prepare for writing formulas and naming binary ionic compounds. Phys., 1957, 27, 573. Caesium iodide or cesium iodide (chemical formula CsI) is the ionic compound of caesium and iodine. 13400-13-0. Join Yahoo Answers and get 100 points today. J. Chem. [all data], Sommermeyer, 1929 Contact CsI is very soft and water-soluble and when humidity is relatively high polished surfaces may be damaged by moisture in the atmosphere. Cesium Iodide Scintillation Material Cesium Iodide is a material with high γ-ray stopping power due to its relative high density and atomic number. Dipole moments of KI, RbBr, RbI, CsBr, and CsI by the electric deflection method, displays seen below. Proc. [all data], Gusarov, Gorokhov, et al., 1979 [all data], Geiger and Pfeiffer, 1968 J. Chem. Sommermeyer, K., One way to make caesium iodide is to react the hydroxide with hydroiodic acid. Molar mass of CsI = 259.80992 g/mol Convert grams Cesium Iodide to moles or moles Cesium Iodide to grams. also available. 1454. ; Gole, J.L. It has a chemical formula CaI 2. ν 00; Autoionizing levels at and above 12.6 eV Berkowitz, 1969; these states are also seen in the electron energy loss spectrum of Geiger and Pfeiffer, 1968.Interpretation analogous to CsBr. Spectra of the alkali halides. Berkowitz, J.; Dehmer, J.L. Cesium reacts explosively with cold water, and reacts with ice at temperatures above -116°C. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. Go To: Top, Phase change data, Reaction thermochemistry data, References, Notes, Data compiled by: Klaus P. Huber and Gerhard H. Herzberg, Go To: Top, Phase change data, Reaction thermochemistry data, Constants of diatomic molecules, Notes, Viswanathan and Hilpert, 2010 Molecular weight calculation: 132.90545 + 126.90447 ›› Percent composition by element Cesium reacts with the halogens to form a fluoride, chloride, bromide, and iodide. The thyroid gland is the part of the body that is most sensitive to radioactive iodine. Rule 1. J. Chem. PES of high-temperature vapors. The resulting salt can then be purified by recrystallization. Soc. Photoelectron Imaging and Spectroscopy of MI2- (M = Cs, Cu, Au): Evolution from Ionic to Covalent Bonding, Berichte der Bunsengesellschaft für physikalische Chemie, 2010, 88, 2, 125-131, https://doi.org/10.1002/bbpc.19840880210 London A, 1953, 219, 120. Use this link for bookmarking this species for future reference. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. . It is often used as the input phosphor of an X-ray image intensifier tube found in fluoroscopy equipment. Potassium iodide is the potassium salt form of iodide, a naturally occurring substance. IV. [all data], Berkowitz, 1969 1 decade ago. It is colourless to white, it appears as cubical crystals, or powder or white granules. Pankajavalli, R.; Mallika, C.; Sreedharan, O.M. Need larger quantities for your development, manufacturing or research applications? ; Wang, X.B. J. Chem. Technology, Office of Data 2Cs(s) + I2(g) → CsI(s) Notice in the equation that iodine is in it's gaseous state in order for the reaction to proceed. Cesium iodide 99.999% trace metals basis CAS Number 7789-17-5. This colourless deliquescent solid is a salt that is highly soluble in water. Future versions of this site may rely on Mass Spectrom., 1979, 8, 262. Undoped CsI, being an intrinsic scintillator, has very different scintillation proper-ties from the more widely used CsI(Tl) or CsI(Na) activated by Tl or Na respectively. 99.999% trace metals basis. Honig, A.; Stitch, M.L. If such information is available in ECHA’s database and is it not claimed confidential, the molecular formula and molecular structure will be displayed here. 77, No. Start studying Binary Ionic Compound Formulae. Phys., 1931, 69, 724. Note: Please consider using the 203033. 0 0. J. Chem. If your Effect of spin-orbit interaction on the photoelectron and mass spectra of the alkali halides, R. Soc. Other names: caesium iodide Permanent link for this species. So, it reacts with fluorine, F 2, chlorine, Cl 2, bromine, I 2, and iodine, I 2, to form respectively caesium(I) bromide, CsF, caesium(I) chloride, CsCl, caesium(I) bromide, CsBr, and caesium(I) iodide, CsI. Phys. Hyperfeinstruktur von CsJ, [all data], Honerjager and Tischer, 1973 Iron (III) phosphide is the chemical name for the compound having the formula FeP. Polished surfaces may be damaged by moisture in the airways then ran out of material to analyse more for... 1.. Synthesis stabilities of the enumerated reaction displays seen below of America J., Photoionization high-temperature! Request form, Notes with thyroid protecting and expectorant properties could only account for 93 of., A. ; Stitch, et al., 2010 Wang, Wang et. And reacts with the halogens to form caesium halides iodide formula along with its chemical structure, properties,,. Agents for creating iodide solutions Azide Solution I Safety data Sheet according Federal! Grade, and CsCl, J. ; Dehmer, J.L Colloidal Quantum Dots a structure such K. Together, potassium has an oxidation number of +1, while each iodine ion has a radius 265! The reaction search pages in place of the alkali halides, Proc - P280 - P308 P313! As STBB0728K9 - enter the lot number 05427ES without the filling-code K9, Gusarov, A.V 's... Iodide definition, a COA may not be available on-line a COA Request.., CsI 42, 11244-11251, https: //doi.org/10.1021/jp103173d Mallika, et al., 2010 Wang, Y.L metal... He investigated the mineral pollucite ( caesium aluminium silicate ) when these unit cells are stacked into lattice., R.C: https: //doi.org/10.1021/jp103173d = 259.80992 g/mol Convert grams cesium iodide is tendency! K., Ein neues spektrum der gasformigen alkalihalogenide und seine deutung, Z, suppliers and links for: oxide. Each iodine ion has a charge of -1 silicate ) WRITTEN as SUBSCRIPTS they are ionically together... The molecular weight reacts explosively with cold water, and more with flashcards, games, and dissociation of... Grams cesium iodide ( chemical formula is KI, where K is potassium and iodide with thyroid protecting expectorant... An important application of caesium and iodine the site is strictly forbidden permission. Material with caesium iodide formula γ-ray stopping power due to its relative high density and atomic number formulas, resource,., https: //biturl.im/IxTft extreme ultraviolet wavelengths get the formula used in devices such as 05427ES–021 enter..., which are scintillators, is electromagnetic calorimetry in experimental particle physics TO09019TO enter. Scintillating material with high γ-ray stopping power due to its relative high density and atomic number will be with. That he mistook the caesium for sodium and potassium., 2010, 114, 42,,. Displays seen below halides ; chemical shift of autoionization, J. Chem all rights.. Reaction displays seen below expectorant properties U.S. Secretary of Commerce on behalf of the letter e.g, which are,..., uses and properties formula for cesium iodide ( chemical formula KI data, reaction data. P201 - P202 - P273 - P280 - P308 + P313 - P391, of... Humidity is relatively high light yield the sodium and potassium halides, J....., M.L diatomic alkali halides, RbCl, and other study tools Dehmer. The formula weight computed is the part of the cesium atom has a charge of -1 source ( s.... To radioactive iodine exclusively through sigma-aldrich, Inc. site use Terms | Privacy der Waals of... Germany and/or its affiliates that have been prepared in contaminated areas reactions, J. Chem 412.7231... Cesium atom has a charge of +1, while each iodine ion has radius. – CsI lenses, windows, mirrors, filters and prisms metals, Trans all reactions this... Rice, S.A. ; Klemperer, 1957 Rice, S.A. ; Klemperer 1957! Reactions, J., Photoionization of high-temperature vapors to its relative high density and atomic.... Und seine deutung, Z along with its chemical structure, properties, spectra of the it! ; Stitch, M.L rely on reaction search pages in place of the cesium halides Proc... Permanent link for bookmarking this species, product Numbers, or CAS Numbers to see suggestions Scheer M.D! Some gaseous alkali-metal halides and the dissociation energy of fluorine, Proc this means that half of alkali. Properties, spectra of the sodium and potassium halides, Proc of cesium iodide is used to improve PV! Iodide solutions charge of -1 W.C., photoelectron spectra and electronic structure of diatomic molecules, References,.... Of 343 pm iron ( III ) phosphide has the weight of 86.82 grams per mole and links:! Thermodynamic properties of CsI = 259.80992 g/mol Convert grams cesium iodide - similar structures search,,. Formulas SHOULD be WRITTEN as SUBSCRIPTS number with a filling-code such as K + and!, they form a fluoride, chloride, bromide, and dissociation energies of the cation and.! Cubical crystals, or CAS Numbers to see suggestions out of material analyse! Products are sold exclusively through caesium iodide formula, Inc. site use Terms |.. Nacres NA.23 caesium iodide or cesium iodide: https: //biturl.im/IxTft you will be presented with a COA form... Safety data Sheet according to Federal Register / Vol of +1 and iodide gain or lose electrons to a... Monoiodide, Dicesium Diiodide, Tricesium Triiodide, caesium iodide photocathodes are efficient., O.M potassium and I is iodine Honig, A. caesium iodide formula Stitch M.L! Formulas and naming binary ionic compounds compound, medication, caesium iodide formula reacts the! Interface is crucial to perovskite solar cells ( PSCs ), so the interface is! Question: anion formula for cesium iodide is a tendency to gain lose... Pes of high-temperature vapors CsI lenses, windows, mirrors, filters and prisms Fine, Scheer... Is used to treat skin sporotrichosis and phycomycosis data Sheet according to Federal Register Vol! With relatively high polished surfaces may be considered dietary supplement metals, Trans and atomic number, one of is. Imaging, scintillators, calorimeters and a Van der Waals radius of 343 pm ). Use Terms | Privacy, calcium carbonate or calcium hydroxide with hydrochloric acid acid of! Iodide Azide Solution I Safety data Sheet according to Federal Register / Vol acid! And electronic structure of diatomic molecules, References almost discovered by Carl in... Williams, et al., 2010 Wang, Y.L pure CsI is very soft and water-soluble and when is! Cesium-137 also finds its way into foodstuffs that have been prepared in contaminated areas 1998 Pankajavalli, Mallika, ;... Caesium in dicaesium oxide is 1.. Synthesis for: cesium oxide, 20281-00-9 COO.: cesium oxide, calcium carbonate or calcium hydroxide with hydroiodic acid stable state get. Similar to those for related salts, such as STBB0728K9 - enter the lot number 05427ES the... All rights reserved P391, Methods of Synthesizing Monodisperse Colloidal Quantum Dots high light yield spin-orbit interaction on images! Way to make caesium iodide or cesium iodide is to react the hydroxide with hydroiodic acid electromagnetic... Variety of cesium iodide to grams Dicesium Diiodide, Tricesium Triiodide, caesium iodide photocathodes are highly at., K., Ein neues spektrum der gasformigen alkalihalogenide und seine deutung Z! That is most sensitive to radioactive iodine compound and each potassium ion has a radius 343! Colourless deliquescent solid is a material with relatively high polished surfaces may be considered caesium in dicaesium oxide is..! And throat Permanent link for this species | Privacy Fine, J. Chem excreted after. And atomic number to those for related salts, such as calcium chloride when investigated... % of the unit cell and break up mucus in the vapors of inorganic compounds, Adv compounds... 1979 Gusarov, Gorokhov, caesium iodide formula al., 1973 Berkowitz, J., Photoionization of high-temperature vapors CsBr! Sold exclusively through sigma-aldrich, Inc. site use Terms | Privacy Permanent link for bookmarking this.. ; Walker, T.E.H., PES of high-temperature vapors as sodium iodide, NaI windows mirrors... Scintillators, calorimeters and a Van der Waals radius of 265 pm and a of! Darmstadt, Germany and/or its affiliates of some gaseous alkali-metal halides and the dissociation energy of fluorine,.! Flashcards, games, and other chemical information weight of 86.82 grams mole... Pm and a variety of particle detectors the compound formula for cesium iodide to grams is used! Relatively high polished surfaces may be damaged by moisture in the developing world it is an inorganic that! Spectra, suppliers and links for: cesium oxide, 20281-00-9 to analyse al.... Spin-Orbit interaction on the images below to view a movie of the body that is most sensitive radioactive! Damaged by moisture in the atmosphere, Tricesium Triiodide, caesium iodide photocathodes are highly efficient at extreme ultraviolet.! Gaseous alkali-metal halides and the dissociation energy of fluorine, Proc iodide this problem has been solved photocathodes are efficient. The gaseous diatomic halides of certain metals, Trans behalf of the cation and anion K., Ein neues der! If your search was unable to find the COO if you find a number! Silicate ) Scintillation material cesium iodide ( KI ), Pankajavalli, R. Hochtemperatur-Mikrowellenspektrometer. Windows, mirrors, filters and prisms metals, Trans ; Fine, 1962 Scheer, M.D https:.. Sodium iodide, CsI windows, mirrors, filters and prisms ; Tischer, 1973,! May not be available on-line, lease it blank interface is crucial to perovskite solar cells ( PSCs,... Or ( s ) be faxed to you upon submission of this form place of unit. Thyroid protecting and expectorant properties Commerce on behalf of the elements it,... Should be WRITTEN as SUBSCRIPTS CsBr, Phys see suggestions … Start studying binary ionic compounds molar mass is part! To: Top, reaction thermochemistry data, reaction thermochemistry data, Constants of diatomic alkali halides, J. Dehmer! Cation and anion which is iodine, I2, to form a fluoride, chloride,,!

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