Note: Packaged in PFA/FET bottle. WXC3I4P46T. 1 grams Xenon Difluoride is equal to 0.0059070302061613 mole. Lewis Dot of Xenon Difluoride. The electrons that participate in bond formation, as well as the ones that do not participate, are collectively known as valence electrons. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. Molecular Formula. FIRST AID MEASURES ♦ INHALATION: R. emove to fresh air and keep at rest in comfortable position. Fox Chemicals GmbH is supplier for Xenon difluoride. C&L Inventory . This information is only displayed if the substance is well-defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure. It decomposes on contact with light or water vapor. Xenon difluoride has an embryotoxic effect with intragastric the administration to pregnant rats at a conventionally maximal therapeutic dose of 50 mg/kg at different gestation times. 4. Xenon Difluoride. The bond angle of F-Xe-F is 180 degrees. This is unique source of information on the chemicals manufactured and imported in Europe. Fox Chemicals GmbH. 4 Related Records Expand this section. Xenon difluoride is the most stable compound of all xenon compounds. Likewise the per substance indication of harmonised C&L, Seveso directive, or notified C&L regulatory context will be made available as soon as possible. Previous question Next question Transcribed Image Text from this Question. Product Detail Technical Note Safety Data Sheet Certificates of Analysis. Whereas if there are less than eight electrons, the compound accepts the electrons from the other molecule to be stable. The EC Number is the numerical identifier for substances in the EC Inventory. Xenon difluoride for synthesis; CAS Number: 13709-36-9; Synonym: Xenon difluoride; Linear Formula: F2Xe; find Sigma-Aldrich-8.18888 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Hence the hybridization of the central atom Xe is sp3d. XeF6. Categories Display. SECTION 1. This site is not fully supported in Internet Explorer 7 (and earlier versions). The per substance REACH registration status will be made available as soon as possible thereafter. Skip Navigation. MDL number MFCD00040538. Xenon Difluoride is a chemical compound with the formula XeF 2. This website uses cookies to ensure you get the best experience on our websites. XeF2 is an abbreviation for the chemical compound Xenon Difluoride. Xenon Difluoride XeF2 Molar Mass, Molecular Weight. Like most covalent inorganic fluorides it is moisture-sensitive. This noble gas compound can be used as a good fluorinating agent. Xenon difluoride behaves as a simple fluoride-ion donor toward many metal pentafluorides to form complex salts containing the XeF + and Xe 2 F 3 + [F(XeF) 2] + cations by analogy with KrF 2 (see krypton: compounds). XENON DIFLUORIDE (XeF ––– Xenon DiFluoride (XeF2) is a very efficient and selecve etch gas, used in MEMs applicaons. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: CHEMICAL FORMULA: PRODUCT CODE: Xenon difluoride XeF2 COMPANY NAME: PELCHEM: The Chemical Division of NECSA P O Box 582, Pretoria, 0001, South Africa Tel: +27-12-305 3396 / Fax: +27-12-305 3728 E-mail: eddyv@aec.co.za / Mobile: +27-83 628 … The ground state of the Xenon has 8 electrons arranged in s2 p6 orbitals. If experiencing respiratory symptoms, call a doctor / physician. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). Apart from XeF2, there are other Xenon compounds such as XeF4 (Xenon Tetrafluoride) and XeF6 (Xenon Hexafluoride). The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. It is produced by the chemical reaction of xenon with fluorine, F 2, according to the chemical equation: 2g. Please be aware there may be intermittent unavailability while work in ongoing. 2 matches found for Xenon difluoride . Xenon difluoride. Xef2 Lewis Structure, Polarity, Hybridization and shape, crystalline solid used for fluorinating purposes in electrochemical procedures and, The Lewis structure of a given chemical compound is crucial for knowing all the, Lewis structure is based on the octet rule. Product Name: Xenon Difluoride Product Number: All applicable American Elements product codes, e.g. 23 8. Shop a large selection of products and learn more about Xenon Difluoride, 99.5% (Metal Basis), Alfa Aesar. This theory is based on the steric number of the central atom and the valence electrons of the compound. formula: F2Xe. It actually bonds. VSEPR is an abbreviation for Valence Shell Electron Pair repulsion theory. The polarity of any given molecule depends on the molecular geometry and the hybridization of the compound. Chemical Formula: XeF 2. The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. PCM QUA SPE 08021 R4 Xenon Difluoride Download. crystalline solid used for fluorinating purposes in electrochemical procedures and laboratories. The product is gaseous, but can be condensed at -30 °C. NACRES NA.23 Chemical Hazard Oxidising Agent/Very Toxic/Corrosive/Air … Substances for which classification and labelling data have been notified to ECHA by manufacturers or importers. This rule states that every molecule should have eight electrons in its outer shell of an atom to be stable. In this article, we will discuss this in detail and will also cover its … XENON DIFLUORIDE (XeF2) ELECTRONIC GRADE TOTAL PURITY ≥99.999% SPECIFICATIONS CAS Number: 13709-36-9: MDL Number: MFCD00040538: Molecular Formula: F 2 Xe: Formula Weight: 169.30: Chemical Formula: XeF 2: Color and Form: white xtl. So lets now understand all the properties in detail. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). Harmonised classification and labelling is a legally binding classification and labelling for a substance, agreed at European Community level. 1 Structures Expand this section. Contents. Chemical name: Xenon difluoride Lewis electron-dot structure: Formula: Perspective drawing with bond angles: Electron-pair geometry: Molecular geometry: Hybridization of central atom: Is the molecule polar, nonpolar, or not applicable? Like most covalent inorganic fluorides it is moisture sensitive. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. It is a powerful fluorinating as well as an oxidizing agent. Fox … Common Name: Xenon Difluoride. xenon difluoride. 215–540–4, is covered by three harmonisations: 005–011–00–4; 005–011–01–1 and 005–011–02–9), CLH information cannot be displayed in the InfoCard as the difference between the CLH classifications requires manual interpretation or verification. If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. Details of the supplier of the safety data sheet Emergency Telephone Number For information US call: 001-800-ACROS-01 / Europe call: +32 14 57 52 11 … The molecular geometry of Xenon Difluoride can be understood by knowing the VSEPR theory. Create . It represents forms of Chemical equation with the help of structured atoms. UNII-WXC3I4P46T. SAFETY DATA SHEET Creation Date 23-Sep-2009 Revision Date 19-Jan-2018 Revision Number 4 1. Xenon Difluoride IDENTIFICATION OF SUBSTANCE. Xenon difluoride is unstable and air sensitive, moisture-sensitive. Apply artificial respiration (rescue breathing) if needed. This information has not been reviewed or verified by ECHA, and may change without prior notice. It has a nauseating odour but low vapor pressure. This means that a single molecule of Xenon can form bonds with five molecules. Electrons that take part in forming bonds are called bonding pairs of electrons. These six electrons are now the non-bonding electrons. Xenon difluoride is used as an etchant for silicon, particularly in the production of microelectromechanical systems (MEMS). Search. 7. 13693-09-9. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Xenon difluoride is synthesized by the reaction of xenon and fluorine gases in presence of heat, irradiation, or an electrical discharge. Now that we know the molecular geometry of Xenon Difluoride molecule, the bond angle can be understood easily. - Find MSDS or SDS, a COA, data sheets and more information. Use this page to learn how to convert between grams Xenon Difluoride and mole. FIRST AID MEASURES ♦ INHALATION: R. emove to fresh air and keep at rest in comfortable position. It is considered as a strong fluorinating agent. Interpretation: The formulas of the given binary, nonionic compounds are needed to be determined. There is no net dipole moment in the compound due to the arrangement of the valence electrons in symmetry. Formula Name Oxidn Geometry state XeF2 Xenon +2 Linear difluoride XeF4 Xenon tetra +4 Square Planar fluoride XeF6 Xenon +6 Distorted octahedron or hexafluoride pentagonal bipyramidal XeO3 Xenon +6 Pyramidal trioxide XeO2F2 Xenon dioxy +6 Trigonal bipyramidal difluoride (a) Xenon-fluorine Compounds-XeF2,XeF4and XeF6 – Preparation, Hydrolysis and Formation of Fluoroanions- Structures … Legislation. Hence Xenon Difluoride is nonpolar as there is no polarity observed in the molecule. Molar mass of XeF4 = 207.2866128 g/mol. xenon fluoride (XeF6) xenon hexafluoride. Lewis structure is based on the octet rule. 2020-11-21. The lone pairs are on the equatorial position to the bonded pairs. The molecular formula for Xenon Difluoride is XeF2. The synthesis of XeF2 was first reported by Weeks, Cherwick, and Matheson of Argonne National Laboratory in 1962. Interpretation: The formulas of the given binary, nonionic compounds are needed to be determined. 13709-36-9 xenon difluoride PEL Long-term value: 2.5 mg/m 3 as F REL Long-term value: 2.5 mg/m 3 as F TLV Long-term value: 2.5 mg/m 3 as F, BEI Ingredients with biological limit values: 13709-36-9 xenon difluoride BEI 2 mg/L Medium: urine Time: prior to shift Parameter: Fluoride (background, nonspecific) 3 mg/L Medium: urine Time: end of shift This rule states that every molecule should have eight electrons in its outer shell of an atom to be stable. Formula: F2Xe. If there are more electrons than it, then that compound donates the electron. XeF 2. C. Both Are Polar O D. Xenon Difluoride Is Polar But Silane Is Not. Product Specification. To summarize the article, it can be concluded that XeF2 has 22 valence electrons, out of which there are three lone pairs of electrons. It is purified by fractional distillation or selective condensation using a vacuum duct. If a substance is classified under multiple CLH entries, a link to the C&L Inventory is provided to allow users to view CLH information associated with the substance and no text is automatically generated for the InfoCard. The total number of valence electrons for XeF2=22. Xenon difluoride is a chemical substance with the formula XeF₂. XeF 2 is soluble in solvents such … Xenon fluoride (XeF2) difluoroxenon. It decomposes on contact with light or water vapor. Xenon is also used in protein crystallography. Xenon tetrafluoride has also been shown to behave as a weak fluoride-ion acceptor toward the fluoride ion to give salts of the pentagonal planar XeF 5 − anion. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. XeF2 is nonpolar due to the symmetric arrangement of the bonded pairs of electrons. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). IDENTIFICATION. Step 1: Use lewis structure guidelinesto draw the lewis structure of phosphate ion.. Step2: Apply VSEPR notation, A X E A=Number of central atoms The SI base unit for amount of substance is the mole. Xe) UN No: CAS-No: UN3085 13709-36-9 . For. Jump to main content Jump to site nav. disodium tetraborate EC no. Synonyms: Xenon (II) fluoride; Xenon fluoride: Chemical Formula: XeF 2: UN No: 3085: HS Code: 2812 90: CAS No: 13709-36-9: PHYSICAL & … The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. 2005-03-27. Xenon difluoride is the most stable compound of all xenon compounds. Formula: F 2 Xe; Molecular weight: 169.290; CAS Registry Number: 13709-36-9; Information on this page: Phase change data; References; Notes; Other data available: Reaction thermochemistry data; Gas phase ion energetics data; Ion clustering data; Vibrational and/or electronic energy levels; Data at other public NIST sites: Gas Phase Kinetics Database; Options: Switch to calorie … It decomposes on contact with light or water vapour. Give the formula for each of the following compounds: (a) bromine trifluoride (b) xenon difluoride (c) hydrazine (d) diphosphorus tetrafluoride (e) butane. 3 Chemical and Physical Properties Expand this section. Chemical name: Xenon difluoride Lewis electron-dot structure: Formula: Perspective drawing with bond angles: Electron-pair geometry: Molecular geometry: Hybridization of central atom: Is the … Molecular Weight 169.29 . PCM SHE SDS 08013 R7 Xenon DiFluoride XeF2 Download. Xenon oxide difluoride is also a fluoride-ion acceptor, forming the only other anion containing xenon in the +4 oxidation state, the XeOF 3 − anion in Cs + XeOF 3 −. Xenon difluoride is a chemical compound with the formula XeF 2. InfoCards are generated automatically based on the data available at the time of generation. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. These notifications can be provided by manufacturers, importers and downstream users. Properties of Xenon Difluoride. The Waste Framework Directive aims to protect the environment and human health from the generation and management of waste and to improve efficient use of resources. The bond formation in the compound are represented as straight lines and the lone pairs are depicted as dots. It decomposes on contact with light or water vapour. Other identifiers . More information about the EC Inventory can be found here. Items per page . Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment. Out of these compounds, XeF2 is the most stable one. Generally, the Lewis structure is helpful to understand the molecular geometry of any given chemical compound. In that case, the ATP (Adaptation to Technical Progress) number is displayed. According to the micronucleus test, xenon difluoride in the form of a 0.2% solution, administered intranasally, does not … Xenon difluoride 99.99% trace metals basis CAS Number 13709-36-9. Xenon difluoride is a powerful fluorinating agent with the chemical formula XeF2, and one of the most stable xenon compounds. Hybridization of a given molecule is vital to understand the geometry of the molecule. CAS Number: 13709-36-9. Many students may have doubts regarding whether XeF2 is polar or not. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. 13709-36-9, EC Number 237-251-2. Your email address will not be published. Product page for reference 02-039739, with CAS 13709-36-9 and name Xenon difluoride, 99.5% (metals basis). Dates: Modify . VSEPR is an abbreviation for Valence Shell Electron Pair repulsion theory. It is purified by fractional distillationor selective condensation using a vacuum line. PCM SHE SDS 08013 R7 Xenon DiFluoride XeF2 Download. Molecular Formula: F 6 Xe: Synonyms: Xenon hexafluoride. REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. I quickly take you through how to draw the Lewis Structure of XeF2 (Xenon DiFluoride). This theory is based on the steric number of the central atom and the valence electrons of the compound. 4. It is a white. This is manifested by high embryonic death and disruption of the processes of skeleton formation. Xenon difluoride for synthesis. Back: 70 More Lewis Dot Structures. Metric System; Date Calculator ; Salary Calculator; Molecular Weight; Discussion Forum ›› Xenon Tetrafluoride molecular weight. If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. For distinguishing between the different types of electrons, both bonding and lone pairs of electrons are represented differently. Molecular Weight: 169.29. Stability: moisture sensitive, store cold. CAS number. Formula: F 2 Xe; Molecular weight: 169.290; CAS Registry Number: 13709-36-9 Information on this page: Vibrational and/or electronic energy levels; References; Notes the electronic edition of the Official Journal of the European Union. 2 Names and Identifiers Expand this section. It will hold more than 8 electrons. The EC or list number is the primary substance identifier used by ECHA. In XeF2, the outer shell of Xenon has eight electrons out of which two electrons participate in bond formation. [4] It has a strong characteristic infrared doublet at 550 cm-1 … Xenon tetrafluoride (CAS NO.13709-61-0) is a silicone rubber decomposition agent, used for studying trace metal impurities. Advanced Search | Structure Search. If experiencing respiratory symptoms, call a doctor / physician. XeF 2 was considered to be a possible convenient replacement for elemental fluorine especially in addition reactions to a double bond. Get medical attention. The POPs Regulation bans or severely restricts the production and use of persistent organic pollutants in the European Union. The Lewis structure of a given chemical compound is crucial for knowing all the physical properties and chemical properties. Xenondifluorid . Expert Solution (a) Interpretation Introduction. The molecular formula for Xenon Difluoride is XeF2. The source of the information is mentioned in the introductory sentence of the hazard statements. Key: IGELFKKMDLGCJO-UHFFFAOYAE. Thus the hybridization of XeF2 molecule is sp3d. xenon trifluoride 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. Note that rounding errors may occur, so always check the results. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives. The arrangement of the electrons of Xenon changes to s2 p5 d1 with two unpaired electrons. The bond angle between the two pairs bonded with the central atom is 180 degrees, which makes the molecular geometry of XeF2 linear. This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). C&L Inventory . Molecular shape of XeF2. O B. Xenon Difluoride >99.9% Xenon fluoride (XeF 2); Xenon difluoride (XeF 2); Xenon (II) fluoride (F. 2. Xenon › Xenon(II) fluoride, 99.5%. Safety Data Sheets. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. Total number of valence electrons = No. Corrosionpedia explains Xenon Difluoride Catalogue Number PC8020 Synonym(s): CAS Number 13709-36-9 Commodity Code 28261910 MDL Number MFCD00040538 Purity 99.9% Notes Convenient fluorinating agent. PubChem Substance ID 24864601. Under … Xe) UN No: CAS-No: UN3085 13709-36-9 . Substances listed in the EINECS, ELINCS, or NLP inventories. F[Xe]F. Properties; Chemical formula. spectroscopy have established that the noble-metal compounds, … During bond formation, two or more orbitals with different energy levels combine and make hybrid orbitals. Linear Formula XeF 2. Convert grams Xenon Tetrafluoride to moles or moles Xenon Tetrafluoride to … Out of these compounds, XeF2 is the most stable one. More... Molecular Weight: 245.28 g/mol. Identification Product Name Xenon difluoride Cat No. Xenon difluoride is a chemical compound with the formula XeF 2. xenon difluoride. Company type: International Supplier. This means that a single molecule of Xenon can form bonds with five molecules. Xenon Difluoride is a powerful fluorinating agent with the chemical formula XeF2 and one of the most stable xenon compounds. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: CHEMICAL FORMULA: PRODUCT CODE: Xenon difluoride XeF2 COMPANY NAME: PELCHEM: The Chemical Division of NECSA P O Box 582, Pretoria, 0001, South Africa Tel: +27-12-305 3396 / Fax: +27-12-305 3728 Danger! Safety Data Sheets. Uses advised against Food, drug, pesticide or biocidal product use. F 2 Xe: Molar mass: … : AC278550000; AC278550010; AC278550050 CAS-No 13709-36-9 Synonyms Xenon fluoride Recommended Use Laboratory chemicals. More information about Classification and Labelling is available in the Regulations section of ECHA website. It is vital to know it’s Lewis structure, hybridization and polarity to understand the chemical properties as well as molecular geometry of the compound. : AC278550000; AC278550010; AC278550050 CAS-No 13709-36-9 Synonyms Xenon fluoride Recommended Use Laboratory chemicals. Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the. Formula: F 2 Xe; Molecular weight: 169.290; CAS Registry Number: 13709-36-9 Information on this page: Phase change data; References; Notes; Other data available: Reaction thermochemistry data Equipment Summary. There are two pairs of bonded electrons and three lone pairs of electrons. Xenon difluoride: Xenon tetrafluoride: Xenon hexafluoride These data were generated through dynamic data analysis, as implemented in the NIST … BPR regulation aims to improve the functioning of the biocidal products market in the EU, while ensuring a high level of protection for humans and the environment. I so much appreciate this,through this i could deferentiate compound from molecule,and knowing the lewis structure/hybridization.moreso, the molecule geometory and it’s polarity/non polarity.i really got a total sumary of this article.By:Janice powell. xenon fluoride. 6 Toxicity … Product Specification. SF6 Molecular Geometry, Lewis Structure, Shape, and Polarity, BF3 Lewis Structure, Molecular Geometry, Hybridization, and Polarity, CS2 Lewis Structure, Hybridization, Polarity and Molecular Shape, CO2 Molecular Geometry and Lewis Structure, I3- Lewis Structure, Shape, Hybridization and Polarity. 13709-36-9 - IGELFKKMDLGCJO-UHFFFAOYSA-N - Xenon difluoride - Similar structures search, synonyms, formulas, resource links, and other chemical information. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. XeF2 has a typical nauseating odor and is decomposed when it comes in contact with vapor or light. Xenon difluoride Formula : XeF2 F -Xe-F is 1800 Electron geometry : Trigonal bipyramidal Molecular geometry : Lin view the full answer. If the substance is covered by more than one CLH entry (e.g. More information about CAS and the CAS registry can be found here. ›› Convert another … 394505 ; 99.99% trace metals basis; Sigma-Aldrich pricing. Please note that it may take a week or two to have everything fully in place, and please be aware in the meantime that the Registration status may be incorrect and the CLP regulatory context may be incompletely shown. Equal parts Xe and F2 gases react at low pressure upon i… Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. Calculate the molar mass of Xenon Tetrafluoride in grams per mole or search for a chemical formula or substance. Structure, properties, spectra, suppliers and links for: Xenon difluoride, 13709-36-9, 13709-61-0. Its hybridization is sp3d. I am interested in sharing articles related to Geometry of Molecules. With bromine pentafluoride as solvent, a series of compounds of general formula 2XeF 2,MF 5 (M = As, Ru, Os, Ir, Pt), XeF 2,MF 5 (M = As, Ru, Os, Ir, Pt), and XeF 2,2MF 5 (M = Ru, Ir, Pt) have been prepared. In XeF2 molecule, two fluorine atoms are arranged symmetrically on the outside with the central atom Xenon in the middle. (Image to be added soon) It can also be synthesized by dioxygen difluoride. Search term: "Xenon difluoride" Compare Products: Select up to 4 products. Synonyms. It decomposes on contact with light or water vapour. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information. Draft recommendation for inclusion in the Authorisation List and consultation; … xenon difluoride: Formula: F 2 Xe: Molar Mass: 169.2898064: Additional Names: xenon fluoride (XeF2) xenon(II) fluoride: Please be patient while the web interface loads... Property Availability . XENON DIFLUORIDE MSDS-006 Rev 5: (1/2000) Page 1 of 7 www.pelchem.com 1. It is a strong fluorinating agent with good molecular stability. InChI=1S/F2Xe/c1-3-2 Key: IGELFKKMDLGCJO-UHFFFAOYSA-N InChI=1/F2Xe/c1-3-2. NIST/TRC Web Thermo Tables (WTT) NIST Standard Reference Subscription Database 3 - Professional Edition Version 2-2012-1-Pro This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics.