Article PubMed
The journal of physical chemistry. A  (2017)

Computational Study of (13)C NMR Chemical Shift Anisotropy Patterns in C20H10 and [C20H10](4-). Insights into Their Variation upon Planarization and Formation of Concentric Aromatic Species in the Smaller Isolated-Pentagon Structural Motif.

Muñoz-Castro, Alvaro; Caimanque-Aguilar, Wilson; Morales-Verdejo, Cesar