Moritz J. Ernst, Andrey Petrov, Mirjam Schröder, Björn Corzilius, Christian Müller. "<i>Cyclo</i>
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                    Revisited: The Surprisingly Stable Uncoordinated Pentaphospholide Anion." Angewandte Chemie International Edition, 2025. doi:10.1002/anie.202505853