2 citations · 5 across the 8 of their papers we have counts for
8 papers
Hidden duality and accidental degeneracy in cycloacene and Möbius cycloacene
Emerson Sadurní, Francois Leyvraz, Thomas Stegmann +2
The accidental degeneracy appearing in cycloacenes as triplets and quadruplets is explained with the concept of segmentation, introduced here with the aim of describing the effecti…
On the super domination number of graphs
Douglas J. Klein, Juan A. Rodríguez-Velázquez, Eunjeong Yi
The open neighbourhood of a vertex of a graph is the set consisting of all vertices adjacent to in . For , we define $\overline{D}=V(G)\setmi…
Lithium Adsorbtion on Polyacenes Zig-zag-edge Graphene Strips
Yenni P. Ortiz, Douglas J. Klein, Thomas H. Seligman
The effect of increased electron-density (from adsorbed Li atoms) in polyacenes and in nano-ribbons with zig-zag edge is discussed in terms of resonance theoretical considerations…
Tetrahedral Units: For Dodecahedral Super-Structures
Y. Ortiz, D. J. Klein, J. F. Liebman
Different novel organic-chemical possibilities for tetrahedral building units are considered, with attention to their utility in constructing different super-structures. As a repre…
Chains of benzenes with lithium-atom adsorption: Vibrations and spontaneous symmetry breaking
Yenni P. Ortiz, Thomas Stegmann, Douglas J. Klein +1
We study effects of different configurations of adsorbates on the vibrational modes as well as symmetries of polyacenes and poly-p-phenylenes focusing on lithium atom adsorption. W…
Energies for cyclic and acyclic aggregations of adamantane and diamantane units sharing vertices, edges, or six-membered rings
Alexandru T. Balaban, Debojit Bhattacharya, Douglas J. Klein +1
Diamondoids are hydrocarbons having a carbon scaffold comprised from polymer-like composites of adamantane cages. The present paper describes computed total energies and "SWB-tensi…