Journal of the Mineralogical Society of Korea (한국광물학회지)
- Volume 1 Issue 1
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- Pages.15-19
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- 1988
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- 1225-309X(pISSN)
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- 2288-7172(eISSN)
New Data on the Synthetic $Pt_{34}Sb_7$ and $Pt_3Sb$ Phases
합성화합물 $Pt_{34}Sb_7$ 와 $Pt_3Sb$ 에 대한 새로운 자료
Abstract
In the process of re-checking the phase relations of the Pt-Sb system the previously reported Pt4+Sb phase did not occur. Instead, Pt34Sb7 phase with an average chemical composition (wt%) Pt 89.3, Sb 11.4, total 100.7, has been newly found to exist, and the formula Pt34Sb7 has been tentatively assigned to it, It is pale brownish grey to yellowish grey under refloecting microscope and non-bireflectant, VHN100=225 (206-243). X-ray powder patterns are (d(I/Io)): 2.318(100), 2.293(100), 2.110(30), 1.440(50), 1.390(15), 1.283(5), 1.203(70) and 1.192(40)
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