Organic solid, functional

Keywords Charge transfer solid Electronic dimensionality Functional organic solid Ionicity diagram Organic metal Organic superconductor Phase transition Quantum spin liquid state Switching... 

Although the molecular conformation of organic solids profoundly affects their properties, In the case of coals this characteristic has been little studied compared to their chemical composition and functionality Studies of coal at any level of structure are difficult because of the complex heterogeneity of any particular coal and the great variability of coal types that occur ... 

The energy required to extract an electron from the organic solid to a point in vacuum outside its surface, i.e., the work function

maximum kinetic energy as function of the photon energy. The remarkable constancy of the work function, which is independent of the photon energy, leads to the following conclusions (1) the probability of the electron abstraction from the solid does not vary with the photon energy ... 

In Tables V and VI data for the work functions for different organic solid compounds are summarized. It is peculiar that for anthracene no reliable value could be found and the margin of

contact potential difference for anthracene is 0.8 v and from that value one should expect

[Pg.418]

Critical distances [32] of ion stabilization in organic solids for the rectangular, Rrcr, and the Coulomb, Rccr, forms of the barrier for electron tunneling, and critical coefficients, -D, of ion diffusion as functions of the ionization energy, 7d, of the donor, and the static dielectric permeability of a solid,... 

The bottom-up techniques described herein are based on the use of nanosize building blocks to fabricate precisely organized solids at various scales. The final architecture of the solid, and the way these blocks combine with each other, can be conveniently adjusted by the synthesis conditions, the selection and modification of these nanoblocks, and their chemical functionality. The spontaneous arrangement of individual nanoblocks is generally obtained via self-assembly through weak interactions. The control over the organization of these components allows for the incorporation of nanoparticles, biomolecules, or chemical functionalities inside the solid structure in highly precise locations. 

As we have seen, the role of metal atoms in organometallic and metallo-organic solids may be simply to act as coordination centers, organizing the organic ligands (and the supramolecular functionality that they possess) in three dimensions. It is possible, however, for the metal atom itself to become involved in intermolecular interactions - it is in these cases that the system might be... 

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