Figure 2
Iodine X-ray absorption K edges of compounds (see Fig. 3) of different valency of iodine. From top to bottom: NaI (20 mM in water, valency −1); I2 (with BN, 0); o-IO-benzoic acid (+1); NaIO3 (10 mM in water, +5); NaIO4 (with BN, +7); H5IO6 (with BN, +7). |