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单词 electron pair
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Examples ofelectron pair

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Instead, it regards the acid to be the ion itself, and the base to be the ion, which has an unsharedelectronpair.
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This decrease in energy may stem from pi backbonding of a ligand to a metal, which can stabilize a metal'selectronpairthrough delocalization.
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In the meanwhile oxygen takes complete control of theelectronpairand becomes negatively charged.
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Such a group is referred to as anelectronpair.
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When no electric field is applied, the ion/electronpairrecombines and nothing happens.
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Its icosahedral shape is consistent with the classification of this cage as closo in polyhedral skeletalelectronpairtheory.
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In an ethene monomer, oneelectronpairis held securely between the two carbons in a sigma bond.
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Elements that have high electronegativity, and the ability to form three or fourelectronpairbonds, often form such large macromolecular structures.
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The copper is removed by bonding to a ligand, which is a large molecule consisting of a number of smaller groups, each possessing a loneelectronpair.
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The resulting bremsstrahlung cascade in the solid target produces high energy bremsstrahlung, positron-electron pairs, and photonuclear reactions in the target material.
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A ground state stabilizing effect assumes that the alpha lone-pair and nucleophilicelectronpairdestabilize each other by electronic repulsion thereby increasing the ground state and making it more reactive.
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Here 2 represents the density of superconducting electron pairs such that 2 > 0 in a superconducting state and 2 = 0 in the normal state.
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In nickel carbonyl and other carbonyls, theelectronpairon the carbon interacts with the metal; the carbon monoxide donates the electron pair to the metal.
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The non-classical description of the 2-norbornyl cation can be seen as the donation of anelectronpair from a carbon-carbon sigma bond into an empty p-orbital of carbon 2.
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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.

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更新时间:2024/12/27 23:41:36