A benzothiazolinic spiropyran for highly selective, sensitive and visible light controlled detection of copper ions in aqueous solution
作者:Arvind Kumar、Satish Kumar
DOI:10.1016/j.jphotochem.2019.112265
日期:2020.3
for the detection of copper ions in aqueoussolution. The DFT calculations indicated that the CTT stereoisomer of the merocyanine form is more stable, while TTT stereoisomer forms the most stable complex with Cu2+ ions. The DFT calculations were further used to calculate the preorganization energies required for the complex formation between the receptor and the copper ions. DFT studies indicated higher