Spin alignment of extra electrons in K-phenanthrene clusters taken from the crystalline tripotassium-intercalated phenanthrene structure

The appearance of ferromagnetic correlations among π electrons of phenanthrene (C14H10) molecules in the herringbone structure is proven for K doped clusters both by ab initio quantum-chemistry calculations and by the direct solution of the many-body Pariser-Parr-Pople Hamiltonian. Magnetic ground states are predicted for one or three additional electrons per phenanthrene molecule. These results are a consequence of the small overlap between the lowest unoccupied molecular orbitals (and lowest unoccupied molecular orbitals + 1) of neutral neighboring phenanthrene molecules, which makes the gain in energy by delocalization similar to the corresponding increase due to the Coulomb interaction.

El drama de Padilla;

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Ensayos liricos.

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Expiación ...

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Redencion;

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Victimas de ajena culpa;

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Armonías místicas.

Vol. 2-3 published by José Ignacio Durán.

Memorie intorno la vita e le opere di Andrea Palladio,

"Appendice, o, Serie cronologica di ventisette scritture di Andrea Palladio in parte inedite ed ora la prima volta unite dall'abate Antonio Magrini"--P. [1]-66.

Tratados sobre os quatro novissimos comlugares comuns dos padres sobre a mesma materia /

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Trattato de'tributi delle monete e del governo politico della sanità : opera di stato e di commercio, di polizia e di finanza ...

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Cartas de favor en nombre de Maria Santissima a sus devotos en milagros del rosario : primera parte /

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Moralis D. Thomae Aquinatis Doctoris Angelici Ordinis praedicatorum : ex operibus ipsius exacte deprompta ... ad modum diccionarii theologico-moralis...alphabetico ordine congesta /

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M. Tulii Ciceronis Opera : tomus sextus.

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Moralis Divi Thomae Aquinatis ... ex Operibus ipsius exactae deprompta, in unum collecta, & Alphabetico ordine congesta ad modum Dictionarii Theologica-Moralis ... /

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Moralis D. Thomae Aquinatis ... Ordinis Praedicatorum : ex operibus ipsius ... alphabetico ordine congesta /

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