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  2. Iodide - Wikipedia

    en.wikipedia.org/wiki/Iodide

    The low solubility of silver iodide and lead iodide reflects the covalent character of these metal iodides. A test for the presence of iodide ions is the formation of yellow precipitates of these compounds upon treatment of a solution of silver nitrate or lead(II) nitrate. [2] Aqueous solutions of iodide salts dissolve iodine better than pure ...

  3. Iodine oxide - Wikipedia

    en.wikipedia.org/wiki/Iodine_oxide

    Iodine pentoxide (I 2 O 5). Iodine oxides are chemical compounds of oxygen and iodine.Iodine has only two stable oxides which are isolatable in bulk, iodine tetroxide and iodine pentoxide, but a number of other oxides are formed in trace quantities or have been hypothesized to exist.

  4. Iodine compounds - Wikipedia

    en.wikipedia.org/wiki/Iodine_compounds

    Most metal iodides with the metal in low oxidation states (+1 to +3) are ionic. Nonmetals tend to form covalent molecular iodides, as do metals in high oxidation states from +3 and above. Both ionic and covalent iodides are known for metals in oxidation state +3 (e.g. scandium iodide is mostly ionic, but aluminium iodide is not).

  5. Tin(IV) iodide - Wikipedia

    en.wikipedia.org/wiki/Tin(IV)_iodide

    Tin(IV) iodide, also known as stannic iodide, is the chemical compound with the formula SnI 4. This tetrahedral molecule crystallizes as a bright orange solid that dissolves readily in nonpolar solvents such as benzene .

  6. Hypervalent organoiodine compounds - Wikipedia

    en.wikipedia.org/wiki/Hypervalent_organoiodine...

    Hypervalent iodine oxyanions are known for oxidation states +1, +3, +5, and +7; organic analogues of these moieties are known for each oxidation state except +7. In terms of chemical behavior, λ 3 ‑ and λ 5 ‑iodanes are generally oxidizing and/or electrophilic species. They have been widely applied towards those ends in organic synthesis. [1]

  7. Template:List of oxidation states of the elements - Wikipedia

    en.wikipedia.org/wiki/Template:List_of_oxidation...

    Download as PDF; Printable version ... move to sidebar hide. This table lists only the occurrences in compounds and ... {Element-symbol-to-oxidation-state ...

  8. (Diacetoxyiodo)benzene - Wikipedia

    en.wikipedia.org/wiki/(Diacetoxyiodo)benzene

    The PIDA molecule is termed hypervalent as its iodine atom (technically a hypervalent iodine) is in its +III oxidation state and has more than typical number of covalent bonds. [9] It adopts a T-shaped molecular geometry , with the phenyl group occupying one of the three equatorial positions of a trigonal bipyramid ( lone pairs occupy the other ...

  9. Organoiodine chemistry - Wikipedia

    en.wikipedia.org/wiki/Organoiodine_chemistry

    For example, in the molecules represented by CH 3 X, where X is a halide, the carbon-X bonds have strengths, or bond dissociation energies, of 115, 83.7, 72.1, and 57.6 kcal/mol for X = fluoride, chloride, bromide, and iodide, respectively. [2] Of the halides, iodide usually is the best leaving group.