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pro vyhledávání: '"L. B. Jerzykiewicz"'
Autor:
L. B. Jerzykiewicz, T. Lis
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 54:2015-2019
The structures of the d-3-phosphoglycerate trianion in the tris{[tris(2-hydroxymethyl)methyl]ammonium} salt, 3C4H12NO3+.C3H4O7P3−, (I), and in the tris(cyclohexylammonium) ethanol solvate 3C6H14N+.C3H4O7P3−.C2H5OH, (II), has been determined by X-
Autor:
T. Lis, L. B. Jerzykiewicz
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 53:1249-1251
The structure determination of the d-3-phosphoglycerate dianion in the calcium salt is reported, Ca2+.C3H5O7P1)2−.4H2O. The P-O ester bond length is 1.602 (1) A. The crystal structure is governed by calcium–oxygen interactions and hydrogen bonds.
Autor:
P, Sobota, K, Przybylak, J, Utko, L B, Jerzykiewicz, A J, Pombeiro, M F, Guedes da Silva, K, Szczegot
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 7(5)
Titanium complexes with chelating alkoxo ligands have been synthesised with the aim to investigate titanium active centres in catalytic ethylene polymerisation. The titanium complexes cis-[TiCl2(eta2-maltolato)2] (1, 89%), and cis-[TiCl2(eta2-guaiaco