Clusters inorganic

Gorling, A., Rosch, N., Ellis, D.E. and Schmidbaur, H. (1991) Electronic structure of main-group-element-centered octahedral gold clusters. Inorganic Chemistry, 30, 3986-3994. 

Zheng, X., Jin, L., and Gao, S. (2004) Synthesis and characterization of two novel lanthanide coord polymers with an open framework based on an unprecedented [Lnv(p,3-OH)8] + cluster. Inorganic Chemistry, 43, 1600-1602. 

Wang, R., Carducci, M.D., and Zheng, Z. (2000) Direct hydrolytic route to molecular oxo-hydroxo lanthanide clusters. Inorganic Chemistry, 39, 1836-1837. 

Zheng, Y, Lan, Y, Anson, C.E., and Powell, A.K. (2008) Anion-perturbed magnetic slow relaxation in planar Dy4 clusters. Inorganic Chemistry, 47, 10813-10815. 

From AlX/GaX monohalide molecules to metalloid aluminum and gallium clusters (inorganic Al- and Ga-heterocycles) 01MI6. 

Giant Spherical Clusters Inorganic Superfullerenes and Keplerates... 

Cotton, F. A. (1965). Metal-Metal Bonding in [Re2X8]2- Ions and Other Metal Atom Clusters. Inorganic Chemistry,... 

Elemental composition, ionic charge, and oxidation state are the dominant considerations in inorganic nomenclature. Coimectivity, ie, which atoms are linked by bonds to which other atoms, has not generally been considered to be important, and indeed, in some types of compounds, such as cluster compounds, it caimot be appHed unambiguously. However, when it is necessary to indicate coimectivity, itaUcized symbols for the connected atoms are used, as in trioxodinitrate(A/,A/), O2N—NO . The nomenclature that has been presented appHes to isolated molecules (or ions). Eor substances in the soHd state, which may have more than one crystal stmcture, with individual connectivities, two devices are used. The name of a mineral that exemplifies a particular crystal stmcture, eg, mtile or perovskite, may be appended. Alternatively, the crystal stmcture symmetry, eg, rhombic or triclinic, may be cited, or the stmcture may be stated in a phrase, eg, face-centered cubic. 

The predominant species observed in SIMS spectra are singly charged atomic and molecular ions [51], However, inorganic and organic cluster ions can also be formed. If the sample consists of a simple single-component metal, then clusters such as M, M, etc., are observed in addition to M+ [52], Oxidation of the metal results in formation of MO ", MO/, M Oll", etc. The relative yield of MO+ to M+ depends on the bond dissociation energy of the oxide [52], For a two-component, oxidized metal, clusters of the type M/", M N, MjO, and M N O/ are observed [51]. 

C.-H. Kiang, P. H. M. van Loosdrecht, R. Beyers,. 1. R. Salem, D. S. Bethune, W. A. Goddard 111, H. C. Dorn, P. Burbank, and S. Stevenson, Proceedings of the Seventh International Symposium on Small Particles and Inorganic Clusters, Kobe, Japan, Surf. Rev. Lett, (in press). 

Supplement to Mellor s Comprehensive Treatise on Inorganic and Theoretical Chemistry , Vol. V, Boron Part A, Boron-Oxygen Compounds , Longman, London, 1980, 825 pp. See also J. R. Bowser and T. P. Fehlner, Chap. 1 in H. W. Roesky (ed.). Rings, Clusters and Polymers of Main Group and Transition Elements, Elsevier, Amsterdam, 1989, pp. 1-48. 

Orbitals in Inorganic Chemistry Metal Rings and Clusters,... 

Keywords Valence electron rule, Metal ring, Metal cluster, AN +2 valence electron rule, 8/V +6 valence electron rule, 6N +14 valence electron rule, Pentagon stability, Cyclopentaphosphane, Hydronitrogen, Polynitrogen, Triazene, 2-Tetrazene, Tetrazadiene, Pentazole, Hexazine, Nitrogen Oxide, Disiloxane, Disilaoxirane, 1,3-Cyclodisiloxane, Metallacycle, Inorganic heterocycle... 

Fe-S clusters can be found in a set of commentaries in the Journal of Biological Inorganic Chemistry 204, 210-213). 

The elucidation of the crystal structures of two high-spin EPR proteins has shown that the proposals for novel Fe-S clusters are not without substance. Two, rather than one novel Fe-S cluster, were shown to be present in nitrogenase, the key enzyme in the biotic fixation of molecular nitrogen 4, 5). Thus the FeMoco-cofactor comprises two metal clusters of composition [4Fe-3S] and [lMo-3Fe-3S] bridged by three inorganic sulfur atoms, and this is some 14 A distant from the P-cluster, which is essentially two [4Fe-4S] cubane moieties sharing a corner. The elucidation of the crystal structure of the Fepr protein (6) provides the second example of a high-spin EPR protein that contains yet another unprecedented Fe-S cluster. 

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