1. Crystal Engineering, Growth and Design Laboratory, Department of Chemistry, University of Crete, Voutes Campus, Heraklion, Crete GR-71003, Greece
2. "Coriolan Drăgulescu" Institute of Chemistry, 300223 Timisoara, Romania
3. Laboratorio de Estudios Cristalográficos, IACT, CSIC-Universidad de Granada, Granada 18100, Spain
4. Centro de Química Estrutural, Institute of Molecular Sciences, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal