Results 221 to 230 of about 252,611 (268)
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Metal molecules, metal clusters and metal bumps
Journal of Vacuum Science and Technology, 1981We show that metal clusters manifest a large variety of interesting spectroscopic properties ranging from such phenomena as the extremely long vibrational lifetimes of transition metal dimers, to the extreme fluxionality of form of certain metal trimers to collective electronic oscillations (surface plasmons) in larger clusters which have achieved a ...
D. P. DiLella +3 more
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Metal–metal and metal–halogen bond cleavage by lanthanide and related metals
J. Chem. Soc., Chem. Commun., 1973Finely-divided lanthanide and other metals react with substrates such as Mn(CO)5Br, h3–C3H5Fe(CO)3I,[h5–C5H5Mo(CO)3]2, and h5–C5H5Cr(CO)3HgCI in THF to yield reactive solutions which can be utilized as reagents for the synthesis of various organometallic compounds.
Allan E. Crease, Peter Legzdins
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Reactivity of Metal-Metal Bonds
Journal of Organometallic Chemistry, 1972Abstract The reactivity of Me 3 SnMn(CO) 5 , (CH 2 CHCH 2 ) 3 SnMn(CO) 5 , Me 3 SnFeCp(CO) 2 , and Me 2 Sn[FeCp(CO) 2 ] 2 has been investigated with respect to iodine, organomercury chlorides, trialkyl- and triarylchlorosilane, inorganic chlorides (SiCl 4 , SnCl 4 , TiCl 4 , ZnCl 2 , HgCl 2 ) and Mn 2 (CO) l0 .
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Assessing the Strength of Metal–Metal Interactions
Inorganic Chemistry, 2019A proper comparison between bond strengths of different atom pairs is relevant only for the same formal bond order (BO) of atomic interactions, e.g., for single bonds, because it is clear that the higher is the BO or the number of the electron pairs responsible of bonding, the stronger is the bond. For the metal-metal interactions, such a comparison of
Elena Levi, Doron Aurbach, Carlo Gatti
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The Bone & Joint Journal, 2013
Metal-on-metal bearing related issues in hip replacement and resurfacing continue to generate discussion, concern, audit and research as there are still many unknowns and clarity is required regarding the future implantation of such devices and the follow-up and investigation of patients with metal-
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Metal-on-metal bearing related issues in hip replacement and resurfacing continue to generate discussion, concern, audit and research as there are still many unknowns and clarity is required regarding the future implantation of such devices and the follow-up and investigation of patients with metal-
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Electronic Excitations in Metals and at Metal Surfaces
Chemical Reviews, 2006Peer ...
Chulkov, E.V. +6 more
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METAL/METAL ARTICULATING INTERFACES
Orthopedics, 1995Polyethylene wear can be shown as a problem in long-term joint replacement. Metal-on-metal bearing is solving this problem, as long-term clinical and experimental investigations demonstrate. To avoid the problem of high friction found in old series, a new Metasul called technique with a smaller diameter was invented.
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Metal or No Metal: That Is the Question!
Angewandte Chemie International Edition, 2011Michael, Schwarz, Oliver, Reiser
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Thermoplasticity of metallic glasses: Processing and applications
Progress in Materials Science, 2022Baran Saraç, Jürgen Eckert
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