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1 isomer shifts
хим.• изомерно отместване
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Mössbauer spectroscopy — A Mössbauer absorption spectrum of 57Fe Mössbauer spectroscopy is a spectroscopic technique based on the Mössbauer effect. This effect, discovered by Rudolf Mössbauer in 1957, consists in the recoil free, resonant absorption and emission of gamma … Wikipedia
Isomerieverschiebung — Die Isomerieverschiebung ist ein physikalischer Effekt, der sich darin äußert, dass die Lagen der Spektrallinien in Atomspektren und Gammastrahlung unterschiedlicher Isomere eines chemischen Elements nicht identisch sind. Im Falle von… … Deutsch Wikipedia
Electronegativity — This electrostatic potential map shows how the oxygen atom has a more negative charge than the hydrogen atoms. Electronegativity, symbol χ (the Greek letter chi), is a chemical property that describes the tendency of an atom or a functional group … Wikipedia
Mössbauer effect — Physics. the phenomenon in which an atom in a crystal undergoes no recoil when emitting a gamma ray, giving all the emitted energy to the gamma ray, resulting in a sharply defined wavelength. [1955 60; named after R. MÖSSBAUER] * * * ▪ physics… … Universalium
Triiron dodecacarbonyl — Chembox new ImageFile = Fe3(CO)12.png ImageSize = 150px ImageName = Triiron dodecacarbonyl IUPACName = dodecarbonyltriiron, tetra μ carbonyl 1:2κ4 C ,1:3κ2 C ,2:3κ2 C octacarbonyl 1κ3 C ,2κ3 C ,3κ2 C triangulo triiron(3 Fe Fe ) OtherNames = Iron… … Wikipedia
IS — comp. abbr. Information Separator nucl. abbr. Isomer Shifts abbr. Intermediate System (ATM) abbr. International Standard (ISO) abbr. International Supplement (ODT) comp. abbr. Information System comp. abbr. Interrupt Status acronym Information… … United dictionary of abbreviations and acronyms
Acid dissociation constant — Acetic acid, a weak acid, donates a proton (hydrogen ion, high … Wikipedia
Azobenzene — Azobenzene … Wikipedia
Non-classical ion — Non classical ions in organic chemistry are a special type of carbonium ions displaying delocalization of sigma bonds in 3 center 2 electron bonds of bridged systems.[1] The term non classical ion was first used by John D. Roberts in 1951[2][3]… … Wikipedia
Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… … Universalium
Theories of general anaesthetic action — Structures of general anaesthetics widely used in medicine. A general anaesthetic (or anesthetic) is a drug that brings about a reversible loss of consciousness. These drugs are generally administered by an anaesthetist/anaesthesiologist in order … Wikipedia