Singlet and triplet states of the sandwich-type Be2B6 and Be2B7+ clusters. A test for the electron counting rules of aromaticity - New Journal of Chemistry (RSC Publishing)
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Understanding the singlet and triplet states in magnetic resonance - Nagashima - 2013 - Concepts in Magnetic Resonance Part A - Wiley Online Library
Direct population of triplet excited states through singlet–triplet transition for visible-light excitable organic afterglow - Chemical Science (RSC Publishing)
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quantum mechanics - Why singlet and triplet states are not mentioned when dealing with inorganic semiconductors or other heavy materials? - Physics Stack Exchange
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quantum mechanics - Intuitively, why is the energy decrease of the singlet state three times larger than the energy increase of the triplet state (hyperfine correction)? - Physics Stack Exchange
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