(a) The 19 F NMR spectrum of [Kr 2 F 3 ][SbF 6 ] in BrF 5...
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(a) The 19F NMR spectrum of [Kr2F3][SbF6] in BrF5 at 207K contains a doublet (J = 347 Hz) and triplet (J = 347 Hz) assigned to the cation. Explain the origin of these signals.
(b) Give examples that illustrate the role of E—F—Xe and E—F—Kr bridge formation (E = any element) in the solid state. To what extent does bridge formation occur between cations and anions, and how does it affect the description of a solid as containing discrete ions?
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a Explanation of NMR Signals in Kr2F3SbF6 in BrF5 at 207K In the given compound Kr2F3SbF6 there are two cations present Kr2F3 and SbF6 The 19F NMR spectrum is observed at 207K Kelvin and it contains a ...View the full answer
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