ROR′-DADQs were synthesized by the direct reaction of TCNQ with the respective alkoxyethyl (RO2) and alkoxypropyl (RO3) amines f ollowing wellestablished protocols (Figure ); the abbreviations used f or the compounds are shown in Table . It may be noted that 1O3, 2O3 and n-3O3 were reported in our earlier study Please do not adjust margins Please do not adjust margins structures were determined (discussed in detail later), and consistency with the powder X-ray dif f ractograms recorded on microcrystalline samples was verif ied in each case (Figures ).