| 词汇 | example_english_metal-atom |
| 释义 | metal atomcollocation in Englishmeanings of metaland atomThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with metal or atom. metal noun[C or U] uk /ˈmet.əl/ us /ˈmet̬.əl/ a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and through which electricity and heat ... See more at metal atom noun[C] uk /ˈæt.əm/ us /ˈæt̬.əm/ the smallest unit of any chemical element, consisting of a positive nucleus surrounded by negative electrons. Atoms can combine to form ... See more at atom Examples of metal atomThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The more carbon atoms are attached to the central metalatom the weaker the bond. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The larger oxoanions are members of group of compounds termed polyoxometalates, and because they contain only one type of metalatom are often called isopolymetalates. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In solution however solvent molecules always interact with the metalatom increasing the electron count. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some cyclobutadienemetal compounds are stable, thought to be caused by the metalatom providing 2 more electrons to the system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is unique among the oxidases in that it does not require a metalatom or an organic co-factor for catalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some define cluster catalysis to include clusters that have only one active site on one metalatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These clusters contain metal-metal bonds as well as at least a single organic moiety directly bonded to a metalatom (an organic ligand). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In general, alums are easier formed when the alkali metalatom is larger. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the prototypical metallocene, a type of organometallic chemical compound consisting of two cyclopentadienyl rings bound on opposite sides of a central metalatom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In it the total number of valence electrons per transition metalatom is 14. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each metalatom achieves approximate square planar co-ordination. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Mononuclear metal carbonyls contain only one metalatom as the central atom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In contrast to bilins, haem and chlorophyll carry a metalatom in the center of the ring, iron or magnesium, respectively. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Later experiments confirmed their proposed structure, and the team moved on to synthesize endohedral fullerenes that had a metalatom inside the hollow carbon shell. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A metalatom connected by an unstable bond to the carbon of certain organic radicals: (for example, organic compounds of mercury, thallium, and lead). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The carbon monoxide ligand may be bound terminally to a single metalatom or bridging to two or more metal atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, polynuclear refers to a cluster with more than one metalatom, regardless of the elemental identities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both ions are linear with the metalatom midway between the two oxygen atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is achieved by providing lone pairs of the ligand into empty orbitals of the metalatom and forming dipolar bonds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All protein ligands to the metalatom are provided by the subunit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of metal Go to the definition of atom See other collocations with metal See other collocations with atom |
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