“…Triazole derivatives are an interesting type of ligand. 1,2,4-Triazoles have biological relevance since they show antiviral (Abdullah et al, 2012), antibacterial (Varvarason et al, 2000;Jassim et al, 2011), antifungal (Luo et al, 2009), anticancer (Sztanke et al, 2008 and antituberculous (Mandal et al, 2010) activities. Moreover, metal complexes containing triazole derivatives have interesting photophysical and photochemical properties (Piletska et al, 2015;Chen et al, 2013), and this class of complexes, apart from their biological activity (Chohan & Hanif, 2010), is used for fluorescent probing in addition to their potential use in radio-imaging.…”