Anvita posted an Question
August 26, 2020 • 17:21 pm 30 points
  • CSIR NET
  • Chemical Sciences

Why the stretching frequency for (o2)^1- and (o2)^2- are 1100 cm-1 and 800 cm-1

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  • Narayanarao gundoju Best Answer

    The streching frequency is depend upon force constant (bond strength) and mass of functional group . Here (O2)^1- have bond order is 1.5 more bond strength than (O2)^2- bond order is 1.0 hence first molecule requered more strength frequency 1100cm-1 and last one 800cm-1 thank you

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