Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Albrecht Mewis"'
Autor:
Albrecht Mewis, Anette Imre
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:77-81
Synthesis and Crystal Structures of DyPt8P2 and Mg10−xPt9P7 Single crystals of DyPt8P2 (a = 9.260(2), b = 4.005(1), c = 9.633(2) A, β = 102.64(3)°) were grown by heating the elements in a melt of NaCl/KCl at 1100 °C. The phosphide crystallizes i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7487b29e34316e56e3df0d061273dd11
https://doi.org/10.1002/zaac.200700307
https://doi.org/10.1002/zaac.200700307
Autor:
Albrecht Mewis, Anette Imre
Publikováno v:
Zeitschrift für Naturforschung B. 62:1153-1156
Single crystals of ScPtP (orthorhombic, a = 6.437(1), b = 4.291(1), c = 7.550(2) Å ) were grown by reaction of the elements in molten lead (1000 °C), whereas LaPtP (orthorhombic, a = 7.268(1), b = 4.532(1), c = 7.864(2) Å ) was prepared by heating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e8b1d5a90d22c821f71896e781b186
https://doi.org/10.1515/znb-2007-0908
https://doi.org/10.1515/znb-2007-0908
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:2037-2045
Modulated Crystal Structures and Phase Transitions – The Compounds SrPt2As2 and EuPt2As2 The new compounds SrPt2As2 (a = 4.482(1), b = 4.525(1), c = 9.869(2) A) and EuPt2As2 (a = 4.435(2), b = 4.467(2), c = 9.784(3) A) have been prepared by reactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de9ae1dc6c11fcdff4a37783324d459c
https://doi.org/10.1002/zaac.200700302
https://doi.org/10.1002/zaac.200700302
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:1633-1638
New Thiophosphates: The Compounds Li6Ln3(PS4)5 (Ln: Y, Gd, Dy, Yb, Lu) and Ag3Y(PS4)2 The new thiophosphates Li6Ln3(PS4)5 (Ln: Y, Gd, Dy, Yb, Lu) were synthesized by heating mixtures of Ln, P, S, and Li2S4 at 900 °C (100 h) and they were investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdb3fff110cd53bfaf039c8c4a45b5e6
https://doi.org/10.1002/zaac.200700065
https://doi.org/10.1002/zaac.200700065
Autor:
Albrecht Mewis, Stefan Jörgens
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:570-574
Synthesis and Crystal Structures of α-, β-Ba3(PS4)2 and Ba3(PSe4)2 Ba3(PS4)2 and Ba3(PSe4)2 were prepared by heating mixtures of the elements at 800 °C for 25 h. Both compounds were investigated by single crystal X-ray methods. The thiophosphate i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744b2ed0e3e1554491e940d473d123c2
https://doi.org/10.1002/zaac.200600360
https://doi.org/10.1002/zaac.200600360
Publikováno v:
Zeitschrift für Naturforschung B. 62:155-161
Four new arsenides of rhodium and zinc were prepared by heating mixtures of the elements at high temperatures (1000 - 1200 °C) and investigated by single crystal X-ray methods. EuRh2As2 (a = 4.067(1), c = 11.319(2) Å ) and BaRh2As2 (a = 4.053(1), c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a99f881737bba2876152ba6fa73ea7
https://doi.org/10.1515/znb-2007-0203
https://doi.org/10.1515/znb-2007-0203
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 633:137-141
Two Metal-rich Phosphides – The Crystal Structures of Mg8Ir23P8 and Mg13Pt26P10 Mg8Ir23P8 (a = 8.586(4), b = 16.998(7), c = 3.959(2) A) and Mg13Pt26P10 (a = 8.834(2), b = 21.154(4), c = 4.074(1) A) crystallize in new structure types (Pbam, Z = 1),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2ca314e54ee87a8b20b32043a2c005d
https://doi.org/10.1002/zaac.200600241
https://doi.org/10.1002/zaac.200600241
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 632:2217-2221
LaPt2Ge2 and EuPt2Ge2 – Revision of the Crystal Structures LaPt2Ge2 was rechecked by single crystal X-ray methods resulting in space group P21/c (in place of P21) and the lattice constants a = 9.953(3), b = 4.439(1), c = 8.879A, β = 90.62(4)°, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c2327e4b5a2850e7a9c19124898c81b
https://doi.org/10.1002/zaac.200600120
https://doi.org/10.1002/zaac.200600120
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 632:1514-1517
A New Distorted Variant of the CaBe2Ge2 Type – Crystal Structures of SrPd2Bi2, BaPd2Bi2, and BaAu2Sb2 SrPd2Bi2 (a = 4.886(1), b = 4.778(1), c = 10.679(1) A, β = 91.80(1)°), BaPd2Bi2 (a = 4.919(1), b = 4.854(1), c = 10.783(1) A, β = 91.30(1)°),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3692f3e35a90a19db9bfcb9d4fd01ae
https://doi.org/10.1002/zaac.200600065
https://doi.org/10.1002/zaac.200600065
Autor:
Claudia Felser, Markus Waldeck, Vadim Ksenofontov, Jürgen Ensling, Philipp Gütlich, Hem C. Kandpal, Albrecht Mewis, Dirk Johrendt
Publikováno v:
Europhysics Letters (EPL). 74:672-678
High temperature 151Eu Mossbauer measurements provide proof for inhomogeneous mixed-valent behaviour in EuNiP. We observed that EuNiP undergoes a Verwey-type charge delocalisation transition when heated above 470 K prior to the structural γ-β phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b700daf576631c08873308852df201ea
https://doi.org/10.1209/epl/i2005-10563-6
https://doi.org/10.1209/epl/i2005-10563-6