Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Peter Held"'
Autor:
Peter Held
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 11, Pp 403-405 (2014)
In the title salt, (C2H8N)2[Ni(H2O)6)](SO4)2·2H2O, the NiII cation is located on a centre of inversion and exhibits a slightly distorted octahedral arrangement of water molecules. The Ni—O bond lengths in the complex [Ni(H2O)6]2+ cation show a dis
Externí odkaz:
https://doaj.org/article/f930391a416f459a8d4634bc6e92a218
Autor:
Jasmijn van 't Hoff, Tabea Schröder, Peter Held, Stephan Opitz, Bernd Wagner, Klaus Reicherter, Martin Melles
Publikováno v:
Journal of Limnology, Vol 76, Iss 1 (2016)
Modern processes influencing sediment composition in the endorheic lake Laguna de Medina, southern Spain, are disentangled by analysis of 46 lake surface sediment and 32 catchment soil samples. Based on statistical analysis of the mineralogical, geoc
Externí odkaz:
https://doaj.org/article/dd9838bf6df94c2aab353d93a40098b7
Autor:
Peter Held
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 10, Pp 235-237 (2014)
In the title salt, (C2H10N2)3[Pr2(SO4)6]·6H2O, the PrIII cation is surrounded ninefold by five sulfate groups (two monodentate and three chelating) and by one water molecule [range of Pr—O bond lengths 2.383 (3) to 2.582 (3) Å]. The [Pr(SO4)5(H2O
Externí odkaz:
https://doaj.org/article/44e8a807ae8a4d82bb5cea781eedc306
Autor:
Peter Held
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 4, Pp m77-m78 (2015)
The title salt, (C2H8N)2[Co(H2O)6)](SO4)2·2H2O, is isotypic with (C2H8N)2[Ni(H2O)6)](SO4)2·2H2O. The Co—O bond lengths in the [Co(H2O)6]2+ complex cation show very similar distances as in the related Tutton salt (NH4)2[Co(H2O)6)](SO4)2 [average 2
Externí odkaz:
https://doaj.org/article/7d9236cb96ad4ae5a6ff49c2864a8242
Autor:
Peter Held
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 4, Pp m119-m119 (2014)
In the title salt, [(CH3)2NH2][Cu(HSO4)(SO4)(H2O)4], one type of cation and anion is present in the asymmetric unit. The CuII atom in the complex anion, [Cu(HSO4)(SO4)(H2O)4]−, has a tetragonal bipyramidal [4 + 2] coordination caused by a Jahn–Te
Externí odkaz:
https://doaj.org/article/0850740e06434de8a5a4b7c7a08bcb1a
Autor:
Peter Held
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o129-o129 (2014)
In the title molecular salt, [NH2(CH2CH3)2][H2PO4], two unique types of cations and anions, which are configurationally very similar, are present in the asymmetric unit. Both ions form sheets approximately parallel to (-1-1) linked by weak hydrogen b
Externí odkaz:
https://doaj.org/article/7488bbccec8b4c42ad975c90d66721c7
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp i36-i36 (2011)
Single crystals of NdBO2MoO4 were obtained from a molybdenum oxide–boron oxide flux under an air atmosphere. The structure features double chains of edge- and face-sharing distorted [NdO10] bicapped square-antiprisms, which are linked by rows of is
Externí odkaz:
https://doaj.org/article/34feda752a94419497bd41bdc787e5b8
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp i59-i59 (2009)
Crystals of the orthorhombic phase La4Mo7O27 (lanthanum molybdenum oxide) were obtained from a non-stoichiometric melt in the pseudo-ternary system La2O3–MoO3–B2O3. In the crystal structure, distorted square-antiprismatic [LaO8] and monocapped sq
Externí odkaz:
https://doaj.org/article/1570986efee048cca96a8414ed2f2189
Autor:
Brian G. Katona, Jeffrey S. Berger, Gretchen M. Heizer, Frank W. Rockhold, Manesh R. Patel, Juuso I. Blomster, Kenneth W. Mahaffey, Iris Baumgartner, J. Antonio Gutierrez, Peter Held, William R. Hiatt, F. Gerry R. Fowkes, W. Schuyler Jones, Lars Norgren
Publikováno v:
American Heart Journal. 229:118-120
Autor:
Brian G. Katona, Connie N. Hess, Jeffrey S. Berger, Frank W. Rockhold, Kenneth W. Mahaffey, Iris Baumgartner, Zhen Huang, Juuso I. Blomster, Peter Held, Lars Norgren, W. Schuyler Jones, F. Gerry R. Fowkes, William R. Hiatt, Manesh R. Patel
Publikováno v:
Hess, C N, Huang, Z, Patel, M R, Baumgartner, I, Berger, J S, Blomster, J I, Fowkes, F G R, Held, P, Jones, W S, Katona, B, Mahaffey, K W, Norgren, L, Rockhold, F W & Hiatt, W R 2019, ' Acute Limb Ischemia in Peripheral Artery Disease : Insights from EUCLID ', Circulation . https://doi.org/10.1161/CIRCULATIONAHA.119.039773
Background: Acute limb ischemia (ALI) is an important clinical event and an emerging cardiovascular clinical trial outcome. Risk factors for and outcomes after ALI have not been fully evaluated. Methods: EUCLID (Examining Use of Ticagrelor in Periphe