Zobrazeno 1 - 10 of 41 pro vyhledávání: '"J. Yerkess"'
1
Tetragonal and cubic crystal structures of some binary and ternary metal dicarbides in the series Ce-Er, Ce-Lu, U-La, and U-Ce
Autor: I.J. McColm, J. Yerkess, D.W. Jones
Publikováno v: Journal of Solid State Chemistry. 92:301-311
The binary dicarbides LaC 2 and ErC 2 (tetragonal, space group I 4/ mmm , Z = 2) and the ternary dicarbides Ce 0.50 Er 0.50 C 2 , Ce 0.75 Lu 0.25 C 2 , Ce 0.50 Lu 0.50 C 2 , Ce 0.25 Lu 0.75 C 2 , U 0.75 La 0.25 C 2 , U 0.50 La 0.50 C 2 , U 0.25 La 0.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8147d2bf27ac51ad44284854c31f9bd
https://doi.org/10.1016/0022-4596(91)90338-i
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5
Neutron powder diffraction study of tetragonal crystal structures of cerium-neodymium dicarbides
Autor: R. Steadman, I.J. McColm, D.W. Jones, J. Yerkess
Publikováno v: Journal of Solid State Chemistry. 62:172-176
The three ternary cerium-neodymium dicarbides Ce x Nd 1− x C 2 ( x = 0.25, 0.50, 0.75) and the two binary dicarbides CeC 2 and NdC 2 have been prepared and their room temperature crystal structures examined by neutron powder diffraction by the Riet
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::698cf1d9301c47ef349e58d8b4e05515
https://doi.org/10.1016/0022-4596(86)90228-8
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6
A neutron-diffraction study of the tetragonal-monoclinic crystal structures of some uranium-thorium dicarbides
Autor: D.W. Jones, I.J. McColm, R. Steadman, J. Yerkess
Publikováno v: Journal of Solid State Chemistry. 68:219-226
Crystal-structure line profile refinements have been made for neutron powder diffraction data collected at room temperature from the ternary uranium-thorium dicarbide U 0.1 Th 0.9 C 2 and the two binary dicarbides UC 2 and ThC 2 . U 0.1 Th 0.9 C 2 is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea38ead5b02a23114cee41d430d2e4de
https://doi.org/10.1016/0022-4596(87)90306-9
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7
X-ray and neutron-diffraction studies of the crystal structures of the dicesium lithium hexacyanometallates of manganese(III) and chromium(III)
Autor: Derry W. Jones, J. Yerkess, B. M. Chadwick, H.J. Wilde
Publikováno v: Journal of Crystallographic and Spectroscopic Research. 18:55-66
For Cs2LiM(CN)6 (M=Co, Fe), prepared by an improved method, extensive X-ray and neutron-diffraction measurements on powders and single crystals by several techniques have established the unit cells at 300 K as very close to faceentered cubic with lat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27f4f2bffdb24949b1cf2332a4c0dda9
https://doi.org/10.1007/bf01171024
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8
A neutron-diffraction study of the tetragonal crystal structures of some yttrium-holmium dicarbides
Autor: J. Yerkess, D.W. Jones, R. Steadman, I.J. McColm
Publikováno v: Journal of Solid State Chemistry. 53:376-381
Crystal structure line profile refinements have been made for neutron powder diffraction data collected at room temperature from the ternary yttrium-holmium dicarbides Y x Ho 1− x C 2 , with x = 0.75, 0.50, and 0.25, and the binary dicarbides YC 2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a36ad09ba462b77fb49c8ba5db2469d8
https://doi.org/10.1016/0022-4596(84)90115-4
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9
Carbon species in the crystal structures of uranium-transition-element carbides,UMC2
Autor: J. Yerkess, I.J. McColm, D.W. Jones, N.J. Clark
Publikováno v: Journal of Solid State Chemistry. 74:304-313
The carbon species present in the ternary uranium-transition-metal carbide phases U MC/sub 2/ (M = Fe, Cr, W, Mo), prepared by arc melting, have been investigated by mild hydrolysis, thermal analysis, and X-ray and (for M = W, Mo) neutron powder diff
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64bc9dfe9d99601a37ff10fb39c996fa
https://doi.org/10.1016/0022-4596(88)90359-3
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