Description: 556 organic compounds -- part of the class 532-570 series / 556 organic compounds -- part of the class 532-570 series/() organic compounds (class 532, subclass 1) (1) heavy metal containing (e.g., ga, in or t1, etc.) (138) iron, cobalt, or nickel containing (fe, co, or ni) (146) chalcogen bonded directly to the metal (147) the chalcogen is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens (149) salts of acyclic monocarboxylic acids (e.g., nickel formate, cobalt acetate, etc.)
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