Some considerations on "isoarithmic" and isoelectronic clusters
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A review on isolated cationic and neutral homoat. heavier group 15 cages and clusters, charged or non-charged assemblies of two or more elemental atoms E (E = P, As, Sb, Bi) without stabilizing (bulky) ligands. It focuses on the recent developments in the ...
A review. The article deals with recent highlights in inorg. chem. published in the year 2003. The chem. of the main group elements is treated. Special emphasis is laid on the structures of clusters of IVA elements and prototypical small mols. [on SciFinde ...
An HMM-based speaker clustering framework is presented, where the number of speakers and segmentation boundaries are unknown \emph{a priori}. Ideally, the system aims to create one pure cluster for each speaker. The HMM is ergodic in nature with a minimum ...
An HMM-based speaker clustering framework is presented, where the number of speakers and segmentation boundaries are unknown \emph{a priori}. Ideally, the system aims to create one pure cluster for each speaker. The HMM is ergodic in nature with a minimum ...
In nanocatalysis, clusters deposited on solid, well-defined surfaces play an important role. For the detection of size effects it is, however, important to prepare samples consisting of deposited clusters of a single size, as their chemical properties chan ...
Equilibrium geometries and electronic properties of neutral Cu-n (n = 2, 3, 4, 6, 8, 10) clusters are determined via first principles calculations which treat s and d electrons on an equal footing. Overall, we find ground state and local minimum structures ...
We study size-selected deposition of Ag/sub 19//sup +/ clusters on Pd(100) at total kinetic energies of 20 and 95 eV using thermal energy atom scattering and molecular-dynamics simulations. Contrary to the case of Ag/sub 7/ where fragmentation is crucial t ...
Mass selected Ag/sub n/ clusters (n=1,7,19) from a secondary ion source have been deposited onto a Pt(111) substrate at low temperature. The surface and resulting cluster morphology have subsequently been characterized within the same UHV chamber by variab ...
The energy levels of (TiO2)2, (TiO2)3, and (TiO2H)2 clusters were calcd. using ab initio SCF methods considering both crystal and relaxed geometries. Systematic changes in the valence-level resulting from geometry relaxation are found, which may be related ...