Transition metal iodates. III. Gel growth and characterization of six cupric iodates
1973; Elsevier BV; Volume: 8; Issue: 3 Linguagem: Inglês
10.1016/0022-4596(73)90094-7
ISSN1095-726X
AutoresK. Nassau, A. S. Cooper, J.W. Shiever, B. Prescott,
Tópico(s)Pigment Synthesis and Properties
ResumoThe only normal cupric iodates previously known were the anhydride Cu(IO3)2 and its 23 hydrate, the mineral bellingerite. Growth from the gel at room temperature simultaneously produced five crystalline phases: in addition to the two above there were two other anhydride phases and a dihydrate Cu(IO3)2·2H2O. Some of these phases are probably metastable. At 60°C, crystals of the basic cupric iodate Cu(OH)IO3, the mineral salesite, also formed. Details of the growth of single crystals, nucleation, morphology, characterization by differential thermal analysis and thermogravimetric analysis, and optical data of these six copper iodates are presented. Structural, magnetic, and other data are presented in Part IV.
Referência(s)