halide
boron trifluoride
hydrogen fluoride
stannous fluoride
sulfur hexafluoride
sulphur hexafluoride
acetate
bicarbonate
bromide
chloride
chlorine
citrate
cyanide
ferrocyanide
fluorine
hydrate
iodide
monoxide
oxalate
oxide
peroxide
phosphate
picrate
potassium
sulphide