Mihajlović, T., Effenberger, H. (2004) The first proof of protonated anion tetrahedra in the tsumcorite-type compounds. Mineralogical Magazine, 68 (5) 757-767 doi:10.1180/0026461046850217
Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | The first proof of protonated anion tetrahedra in the tsumcorite-type compounds | ||
Journal | Mineralogical Magazine | ||
Authors | Mihajlović, T. | Author | |
Effenberger, H. | Author | ||
Year | 2004 (October) | Volume | 68 |
Page(s) | 757-767 | Issue | 5 |
Publisher | Mineralogical Society | ||
DOI | doi:10.1180/0026461046850217Search in ResearchGate | ||
Mindat Ref. ID | 243571 | Long-form Identifier | mindat:1:5:243571:2 |
GUID | 62ed89d7-5a72-4ce6-9cb1-76f72a70344d | ||
Full Reference | Mihajlović, T., Effenberger, H. (2004) The first proof of protonated anion tetrahedra in the tsumcorite-type compounds. Mineralogical Magazine, 68 (5) 757-767 doi:10.1180/0026461046850217 | ||
Plain Text | Mihajlović, T., Effenberger, H. (2004) The first proof of protonated anion tetrahedra in the tsumcorite-type compounds. Mineralogical Magazine, 68 (5) 757-767 doi:10.1180/0026461046850217 | ||
Abstract/Notes | AbstractHydrothermal synthesis produced the new compound SrCo2(AsO4)(AsO3OH)(OH)(H2O). The compound belongs to the tsumcorite group (natural and synthetic compounds with the general formula M(1)M(2)2(XO4)2(H2O,OH)2; M(1)1+,2+,3+ = Na, K, Rb, Ag, NH4, Ca, Pb, Bi, Tl; M(2)2+,3+ = Al, Mn3+, Fe3+, Co, Ni, Cu, Zn; and X5+,6+ = P, As, V, S, Se, Mo). It represents (1) the first Sr member, (2) the until now unknown [7]-coordination for the M(1) position, (3) the first proof of (partially) protonated arsenate groups in this group of compounds, and (4) a new structure variant.The crystal structure of the title compound was determined using single-crystal X-ray diffraction data. The compound is monoclinic, space group P21/a, with a = 9.139(2), b = 12.829(3), c = 7.522(2) Å, β = 114.33(3)°, V = 803.6(3) Å3, Z = 4 [wR2 = 0.065 for 3530 unique reflections]. The hydrogen atoms were located experimentally. |
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