RT Journal Article T1 The role of the secondary structure of helical poly(phenylacetylene)s in the formation of nanoparticles from polymer–metal complexes (HPMCs) A1 Rodríguez Riego, Rafael A1 Arias, Sandra A1 Quiñoá Cabana, Emilio A1 Riguera Vega, Ricardo A1 Freire Iribarne, Félix Manuel AB The great importance of the secondary structure (compressed/stretched) of helical poly(phenylacetylene)s (PPAs) in the formation of nanostructures (nanospheres and nanotoroids) by complexation with metal ions of diverse valences is demonstrated. PPAs bearing the same chelating units [anilide of (R)-methoxyphenylacetic acid] but displaying different helical scaffolds show great differences in their nanostructuration due to the different secondary structures of their helices despite the analogous ways in which their mono- and divalent metal ions form complexes. This key 3-D structural feature has not been taken into account previously when studying the nanostructuration of helical polymer–metal complexes (HPMCs) PB Royal Society of Chemistry SN 2040-3372 YR 2017 FD 2017-08-14 LK http://hdl.handle.net/10347/16403 UL http://hdl.handle.net/10347/16403 LA eng NO Rodríguez, R., Arias, S., Quiñoá, E., Riguera, R., & Freire, F. (2017). The role of the secondary structure of helical poly(phenylacetylene)s in the formation of nanoparticles from polymer–metal complexes (HPMCs). Nanoscale, 9(45), 17752-17757. http://dx.doi.org/10.1039/c7nr04829g NO We thank Ministerio de Economía y Competitividad [CTQ2015-70519-P, CTQ2014-61470-EXP], FPI (R. Rodríguez), Fundación Gil Dávila (S. Arias), Xunta de Galicia (Centro singular de investigación de Galicia accreditation 2016-2019, GRC2014/040) and European Union (European Regional Development FundERDF) for financial support DS Minerva RD 28 abr 2026