Molecules orions which act a ligands should therefore have lone pairs of electrons for donation.

因此，作为配体的分子或离子有具有作给予用的孤电子对。

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Molecules orions which act a ligands should therefore have lone pairs of electrons for donation.

因此，作为配体的分子或离子有具有作给予用的孤电子对。

youdao