<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Kottaichamy, Alagar Raja</style></author><author><style face="normal" font="default" size="100%">Begum, Shabbah</style></author><author><style face="normal" font="default" size="100%">Nazrulla, Mohammed Azeezulla</style></author><author><style face="normal" font="default" size="100%">Dargily, Neethu Christudas</style></author><author><style face="normal" font="default" size="100%">Devendrachari, Mruthyunjayachari Chattanahalli</style></author><author><style face="normal" font="default" size="100%">Bhat, Zahid Manzoor</style></author><author><style face="normal" font="default" size="100%">Thimmappa, Ravikumar</style></author><author><style face="normal" font="default" size="100%">Kotresh, Harish Makri Nimbegondi</style></author><author><style face="normal" font="default" size="100%">Vinod, Chathakudath Prabhakaran</style></author><author><style face="normal" font="default" size="100%">Thotiyl, Musthafa Ottakam</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Unprecedented isomerism-activity relation in molecular electrocatalysis</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Physical Chemistry Letters</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2020</style></year><pub-dates><date><style  face="normal" font="default" size="100%">JAN </style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">11</style></volume><pages><style face="normal" font="default" size="100%">263-271</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The role of electrocatalysts in energy storage/conversion, biomedical and environmental sectors, green chemistry, and much more has generated enormous interest in comprehending their structure-activity relations. While targeting the surface-to-volume ratio, exposing reactive crystal planes and interfacial modifications are time-tested considerations for activating metallic catalysts; it is primarily by substitution in molecular electrocatalysts. This account draws the distinction between a substituent's chemical identity and isomerism, when regioisomerism of the -NO2 substituent is conferred at the ``alpha'' and ``beta'' positions on the macrocycle of cobalt phthalocyanines. Spectroscopic analysis and theoretical calculations establish that the beta isomer accumulates catalytically active intermediates via a cumulative influence of inductive and resonance effects. However, the field effect in the alpha isomer restricts this activation due to a vanishing resonance effect. The demonstration of the distinct role of isomerism in substituted molecular electrocatalysts for reactions ranging from energy conversion to biosensing highlights that isomerism of the substituents makes an independent contribution to electrocatalysis over its chemical identity.&lt;/p&gt;
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</style></custom3><custom4><style face="normal" font="default" size="100%">&lt;p&gt;6.710&lt;/p&gt;
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