Synthesis and characterization of novel orange-emitting iridium(III) complexes with diphenylquinoline ligands containing fluorinated substituent

Three new cyclometalated iridium(III) complexes based on ligands of diphenylquinoline with fluorinated substituents were prepared, and characterized by elemental analysis (EA), H-1 NMR, and mass spectroscopy (MS). The photophysical and electrophosphorescent properties of the complexes were briefly discussed.

Summary of a study of county Cork souterrains

There are several thousand souterrains in Ireland, and in Co. Cork to date we have records of the existence of approximately 500. The scientific name souterrain is an antiquarian's term for these monuments. Other names used in the past were Dane's Hole and Rath Cave. Folknames for souterrains range from the nondescript Cave or Poll Talaimh to, in specific cases, Tigh-faoi-thalamh and Carraig-an-tseomra. Dr Anthony Lucas states in a recent paper (2) that probably, during the period in which they were used, one of the common names for a souterrain was Uam (Uaimh in modern Irish).