@article{Datta2016, author = "Sambhu N. Datta and Praket P. Jha and Md. Ehesan Ali", title = "{Ab Initio Quantum Chemical Investigation of the Spin States of Some Fused Ring Systems}", year = "2016", month = "5", url = "https://acs.figshare.com/articles/journal_contribution/Ab_Initio_Quantum_Chemical_Investigation_of_the_Spin_States_of_Some_Fused_Ring_Systems/3340393", doi = "10.1021/jp0379852.s003" }