Kelleher, I., Redfern, S. A. T., Pattrick, R. A. D. (1996) Cadmium substitution in miargyrite (AgSbS2) and related phases: an experimental reconnaissance. Mineralogical Magazine, 60 (400) 393-401 doi:10.1180/minmag.1996.060.400.01
Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | Cadmium substitution in miargyrite (AgSbS2) and related phases: an experimental reconnaissance | ||
Journal | Mineralogical Magazine | ISSN | 0026-461X |
Authors | Kelleher, I. | Author | |
Redfern, S. A. T. | Author | ||
Pattrick, R. A. D. | Author | ||
Year | 1996 (June) | Volume | 60 |
Page(s) | 393-401 | Issue | 400 |
Publisher | Mineralogical Society | ||
Download URL | https://rruff.info/doclib/MinMag/Volume_60/60-400-393.pdf+ | ||
DOI | doi:10.1180/minmag.1996.060.400.01Search in ResearchGate | ||
Mindat Ref. ID | 43 | Long-form Identifier | mindat:1:5:43:1 |
GUID | e04e820a-6ff5-4aca-a9f4-66549703f23c | ||
Full Reference | Kelleher, I., Redfern, S. A. T., Pattrick, R. A. D. (1996) Cadmium substitution in miargyrite (AgSbS2) and related phases: an experimental reconnaissance. Mineralogical Magazine, 60 (400) 393-401 doi:10.1180/minmag.1996.060.400.01 | ||
Plain Text | Kelleher, I., Redfern, S. A. T., Pattrick, R. A. D. (1996) Cadmium substitution in miargyrite (AgSbS2) and related phases: an experimental reconnaissance. Mineralogical Magazine, 60 (400) 393-401 doi:10.1180/minmag.1996.060.400.01 | ||
In | (1996, June) Mineralogical Magazine Vol. 60 (400) Mineralogical Society | ||
Abstract/Notes | AbstractAn experimental study of cadmium substitution into AgXS2 phases (X = As, Bi, Sb) indicates significant amounts of cadmium can be incorporated in the structure by the mechanism 2Cd ⇌ Ag + X. The limit of substitution of Cd in the high-temperature polymorph of miargyrite, β-AgSbS2 is 6.2 at.%, whereas the low-temperature polymorph, α-AgSbS2, can accommodate at least 12 at.% cadmium. Substitution of Cd into the cubic β-AgSbS2 induces a small monoclinic distortion and the unit cell becomes pseudo-cubic. The α ⇌ β transition in Cd-substituted miargyrites is modified by the solute ions, with both a reduction of Tc and transition smearing evident. Similar effects are also recorded in Cd-substituted AgAsS2 and AgBiS2. |
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