Search results for "Silver"
showing 10 items of 697 documents
CCDC 953881: Experimental Crystal Structure Determination
2013
Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422
CCDC 840684: Experimental Crystal Structure Determination
2013
Related Article: E.Laurila,L.Oresmaa,E.Kalenius,P.Hirva,M.Haukka|2013|Polyhedron|52|1231|doi:10.1016/j.poly.2012.06.036
CCDC 938080: Experimental Crystal Structure Determination
2013
Related Article: Igor O. Koshevoy, Antti J. Karttunen, Ilya S. Kritchenkou, Dmitrii V. Krupenya, Stanislav I. Selivanov, Alexei S. Melnikov, Sergey P. Tunik, Matti Haukka, and Tapani A. Pakkanen|2013|Inorg.Chem.|52|3663|doi:10.1021/ic302105a
CCDC 1508753: Experimental Crystal Structure Determination
2016
Related Article: Juanzhu Yan, Haifeng Su, Huayan Yang, Chengyi Hu, Sami Malola, Shuichao Lin, Boon K. Teo, Hannu Häkkinen, and Nanfeng Zheng|2016|J.Am.Chem.Soc.|138|12751|doi:10.1021/jacs.6b08100
CCDC 938079: Experimental Crystal Structure Determination
2013
Related Article: Igor O. Koshevoy, Antti J. Karttunen, Ilya S. Kritchenkou, Dmitrii V. Krupenya, Stanislav I. Selivanov, Alexei S. Melnikov, Sergey P. Tunik, Matti Haukka, and Tapani A. Pakkanen|2013|Inorg.Chem.|52|3663|doi:10.1021/ic302105a
Il Tesoro di San Leonardo nella Chiesa Madre di Mascali
2017
Scientific study of the works in gold and silver of the Treasure of St. Leonard in the mother church of Mascali.
Hydroxypropylcellulose as a novel green reservoir for the synthesis, stabilization, and storage of silver nanoparticles
2015
Muhammad Ajaz Hussain,1 Abdullah Shah,1 Ibrahim Jantan,2 Muhammad Raza Shah,3 Muhammad Nawaz Tahir,4 Riaz Ahmad,5 Syed Nasir Abbas Bukhari2 1Department of Chemistry, University of Sargodha, Sargodha, Pakistan; 2Drug and Herbal Research Centre, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, Malaysia; 3International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan; 4Institute of Inorganic and Analytical Chemistry, Johannes Guttenberg University, Duesbergweg, Mainz, Germany; 5Centre for Advanced Studies in Physics (CASP), GC University, Lahore, Pakistan Abstract: Polysaccharides are attracting the vigil eye of…
[Fe(TPT)(2/3){M(I)(CN)2}2]⋅nSolv (M(I) = Ag, Au): new bimetallic porous coordination polymers with spin-crossover properties.
2013
Two new heterobimetallic porous coordination polymers with the formula [Fe(TPT)2/3{MI(CN)2}2]¿nSolv (TPT=[(2,4,6-tris(4-pyridyl)-1,3,5-triazine]; MI=Ag (nSolv=0, 1¿MeOH, 2¿CH2Cl2), Au (nSolv=0, 2¿CH2Cl2)) have been synthesized and their crystal structures were determined at 120¿K and 293¿K by single-crystal X-ray analysis. These structures crystallized in the trigonal R-3m space group. The FeII ion resides at an inversion centre that defines a [FeN6] coordination core. Four dicyanometallate groups coordinate at the equatorial positions, whilst the axial positions are occupied by the TPT ligand. Each TPT ligand is centred in a ternary axis and bridges three crystallographically equivalent Fe…
Site Preference in Multimetallic Nanoclusters: Incorporation of Alkali Metal Ions or Copper Atoms into the Alkynyl-Protected Body-Centered Cubic Clus…
2016
The synthesis, structure, substitution chemistry, and optical properties of the gold-centered cubic monocationic cluster [Au@Ag8@Au6(C≡CtBu)12]+ are reported. The metal framework of this cluster can be described as a fragment of a body-centered cubic (bcc) lattice with the silver and gold atoms occupying the vertices and the body center of the cube, respectively. The incorporation of alkali metal atoms gave rise to [MnAg8−nAu7(C≡CtBu)12]+ clusters (n=1 for M=Na, K, Rb, Cs and n=2 for M=K, Rb), with the alkali metal ion(s) presumably occupying the vertex site(s), whereas the incorporation of copper atoms produced [CunAg8Au7−n(C≡CtBu)12]+ clusters (n=1–6), with the Cu atom(s) presumably occup…
Enhanced Thermal Stability of Gold and Silver Nanorods by Thin Surface Layers
2007
Using in situ transmission electron microscopy, we find that a carbon shell governs the morphological transitions of gold and silver nanorods upon heating. Encapsulated Ag nanorods show a surprising nonuniform sublimation behavior starting from one side and leaving behind the shell. Uncovered gold nanorods transform their shape to spheres well below the bulk melting temperature through surface diffusion, which is prevented by a thin carbon shell.