log10K.IS.calculator.2: Function that calculates the log10 of a metal ion affinity...
In JPSieg/MetaboMgITC: What the Package Does (One Line, Title Case)

Function that calculates the log10 of a metal ion affinity constant for any Ionic strength using the Debye-Huckel equation

log10K.IS.calculator.2(
  log10K.ref,
  I.ref,
  I,
  M.charge,
  X.charge,
  XM.charge,
  A = 0.51
)

`log10K.ref`	Molar affinity constant of a metabolite binding to a metal ion that you are referencing
`I.ref`	Ionic strength of the reference constant
`I`	ionic strength for the condition you want to calculate
`M.charge`	charge of the metal ion
`X.charge`	charge of the metabolite
`XM.charge`	Charge of the metal ion-metabolite complex
`A`	Debye-Huckel constant for the given temperature. Default A = 0.524 for 25C.