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An electron-pair donor. A substance that acts in the same way as the OH-ion to donate a pair of electrons.
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any substance that can donate a pair of electrons to form a covalent bond.
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Lewis base is an agent capable of donating a pair of electrons to form a coordinate bond.
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A substance capable of donating an electron pair
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A compound which can act as an electron pair donor.
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a molecular entity (and the corresponding chemical species) that is able to provide a pair of electrons and thus capable of co-ordination to a Lewis acid, thereby producing a Lewis adduct
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a molecule which can donate an electron pair to a Lewis acid to form a covalent bond
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a species which donates an electron pair to form such a bond
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Any species that can make available a share in an electron pair.
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A Lewis base is any molecule or ion that can form a new coordinate covalent bond, by donating a pair of electrons, named after the American chemist Gilbert Lewis. The term base is ambiguous. This is one interpretation.
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