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. 2023 Oct 29;24(21):15723. doi: 10.3390/ijms242115723

Table 1.

Silver oxidation states (the most important ones were bolded).

Oxidation State Electronic
Configuration
Examples of Compounds
Ag 0 d10s1 rare; Ag(CO)3 in 10 K
Ag I d10 Ag2O, [Ag(OH)2] (aq.), [Ag(H2O)4]+, AgF, AgCl,
Ag+ salts e.g., AgNO3, Ag2SO4, Ag2S. Ag(CN)2
and other complexes
Ag II d9 AgF2, [Ag(C5H5N)2]+, AgSO4,
Ag I and Ag III are in AgO (not Ag II)
Ag III d8 rare; [AgF4], [AgF6]3−