A strong blue light-emitting material K2Ni(SO4)2·6H2O: Photoluminescence and magnetic properties

Synthesis, Thermal Analysis, Spectroscopic Properties, and Degradation Process of Tutton Salts Doped with AgNO3 or H3BO3

“…7 − 9 In recent years, several studies have been reporting on the attempt of doping Tutton salt family crystals, in addition to theoretical–computational studies (density functional theory (DFT)) where band structures and calculations of vibrational frequencies were studied. 10 − 12 Notably, our team synthesized K 2 M(SO 4 ) 2 (H 2 O) 6 mixed crystals, with M being a mixed composition of Ni/Co, to study the effects of a lithium dopant on the vibrational modes of the tetrahedral molecular groups SO 4 and octahedral Ni(H 2 O) 6 and Co(H 2 O) 6 , as reported by Pacheco et al 13…”

“…These above types of connections can be affected by agents such as dopants/impurities in the crystalline network of these materials. The presence of dopants can lead to changes in the normal vibrational modes of the molecular groups SO 4 , NH 4 , H 2 O, and M­(H 2 O) 6 . − In recent years, several studies have been reporting on the attempt of doping Tutton salt family crystals, in addition to theoretical–computational studies (density functional theory (DFT)) where band structures and calculations of vibrational frequencies were studied. − Notably, our team synthesized K 2 M­(SO 4 ) 2 (H 2 O) 6 mixed crystals, with M being a mixed composition of Ni/Co, to study the effects of a lithium dopant on the vibrational modes of the tetrahedral molecular groups SO 4 and octahedral Ni­(H 2 O) 6 and Co­(H 2 O) 6 , as reported by Pacheco et al…”