n.a negatively charged ion

Artificial Organic Host Molecules for Anions.
Noncoordinating anions--fact or fiction? A survey of likely candidates.
Imidazolium Receptors for the Recognition of Anions
The search for larger and more weakly coordinating anions
Fluorogenic and chromogenic chemosensors and reagents for anions
ChemInform Abstract: Artificial Organic Host Molecules for Anions
Surface ionization and complexation at the oxide/water interface. 3. Adsorption of anions
A luminescent microporous metal-organic framework for the recognition and sensing of anions
ChemInform Abstract: Thermodynamic and Kinetic Data for Macrocycle Interaction with Cations, Anions, and Neutral Molecules
ChemInform Abstract: INTRAMOLECULAR LONG‐DISTANCE ELECTRON TRANSFER IN RADICAL ANIONS. THE EFFECTS OF FREE ENERGY AND SOLVENT ON TH...