配はい位い結けつ合ごう

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Meanings

1

noun

coordinate bond; dative bond

Chemistry term for a covalent bond where both electrons come from the same atom. Also called a dative bond.

distribute, spouse, exile

位rank, grade, throne

結tie, bind, contract

合fit, suit, join

共きょう有ゆう結けつ合ごう
共有結合 (covalent bond) involves sharing of electron pairs between atoms, while 配位結合 specifically refers to a bond where both electrons originate from one atom.
イオン結けつ合ごう
イオン結合 (ionic bond) is formed by electrostatic attraction between ions, unlike 配位結合 which is a type of covalent bond.

Compound of 配位 (coordination) and 結合 (bond), reflecting the concept of a bond formed by donation of an electron pair from a ligand to a central atom.