How N-(pyridin-4-yl)pyridin-4-amine and its methyl and nitro derivatives are arranged in the interlayer space of zirconium sulfophenylphosphonate: a problem solved by experimental and calculation methods. - Petr Kovár; Jakub Skoda; Miroslav Pospísil; Klára Melánová; Jan Svoboda; Ludvík Benes; Petr Kutálek; Vítezslav Zima; Filip Bures (J. Comput. Aided Mol. Des., 2020)