Polymorphism of anhydrous ferrous sulfate

Wehner, H.L.; Spiering, H.; Ritter, G.

doi:10.1016/0038-1098(76)91285-0

Cited by 4 publications

(1 citation statement)

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“…More recently, a third form of FeSO 4 was identified. It is probably monoclinic [57] and structurally related to the third CoSO 4 polymorph (see below). CoSO 4 also adopts the ZnSO 4 structure at higher temperatures [45,[58][59][60] whereas a third, monoclinic, modification with the probable space group P2 1 /n could also be identified [61].…”

Section: Phosphates Belonging To the Crvomentioning

confidence: 99%

Materials belonging to the CrVO4 structure type: preparation, crystal chemistry and physicochemical properties

Baran

1998

Journal of Materials Science

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Crystallographic data of vanadates, phosphates, chromates, sulphates and selenates belonging to the CrVO 4 (b-CrPO 4 ) structure type and of some of its most important polymorphs, are reported. Characteristic structural peculiarities and the effect of pressure on the phase transformations are discussed. A definitive stability field for this structure type could be established. Synthetic procedures for the preparation of the different compounds adopting this and closely related structures are presented and its thermal, spectroscopic and magnetic properties are discussed. A brief overview on the most important characteristics of materials adopting the a-CrPO 4 structure is also presented.

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