1. Institute of Chemistry Timişoara of the Romanian Academy, Timişoara, Romania
2. Crystal Engineering, Growth and Design Laboratory, Department of Chemistry, University of Crete, Heraklion, Greece
3. Departamento de Química Inorgánica, Universidad de Málaga, Málaga, Spain
4. Institut de Ciència de Materials de Barcelona, Barcelona, Spain
5. Laboratorio de Estudios Cristalográficos, IACT-CSIC, Granada, Spain