The structure of (+)-dinitrobis-(L-arginato)cobalt(III) nitrate dihydrate

Investigation of the reactions of hexanitrocobaltate(III) with amino acids. XIII. The structure and absolute configuration of (–)589-ab-(histidinato-N,N')-cdf-(histidinato-O,N,N')-e-nitrocobalt(III) monohydrate

“…The Co atom deviates only 0.02 and 0.04 ,/k from the planes of the two imidazole rings (Table 3). * The geometry of the coordinated nitro group is similar to that found in related complexes (Watson, Johnson, (~elap & Kamberi, 1972;Herak & Prelesnik, 1976;Herak, Prelesnik, Manojlovi6-Muir & Muir, 1974;Vasi6, Herak & Djuri6, 1976).…”

Metal–organic framework in anl-arginine copper(ii) ion polymer: structure, properties, theoretical studies and microbiological activity

“…S5(b) †). The line at magnetic eld of 3300 G also split further into ve components, arising from the hyperne interactions with two equivalent 14 N nuclei (I ¼ 1) of amino group NH 2 . 43 The second derivative of this line indicates the hyperne splitting pattern (Fig.…”

“…There are monomeric as well as two one-dimensional coordination polymers consist of metals ions, including [Co(L-Arg) 2 (NO 2 ) 2 ]$NO 3 $2H 2 O, [Cu-(L-Arg) 2 ]Hg 2 Cl 6 and {[Cu 2 (L-Arg) 2 (2,2 0 -bpy)(m 2 -ClO 4 ) 2 ]$2ClO 4 $ 4H 2 O} n . [14][15][16] Therefore, in the present paper, we describe in details the crystal structure of a novel one-dimensional copper(II) coordination polymer with a formula of {[Cu(L-Arg) 2 (m-4,4 0 -bpy)]-Cl 2 $3H 2 O} N (1). The polymer framework was produced with bridged-organic ligand as 4,4 0 -bipyridine.…”

Synthesis, spectral characterization, and molecular structure of [N-(2-pyridylmethyl)-L-aspartato](L-phenylalaninato)cobalt(III) trihydrate, [Co(PLASP)(L-Phe)].3H2O

“…This has been noted before in the literature. 26 The bond distances Co-N 1 (1.926 (6) Á), Co-N3 (1.919 (6) A), (1.909 (5) A), (1.911 (5) A), and Co-05 (1.896 (5) A) are similar to the cobalt secondary amino nitrogen,21,24,27"30 cobalt primary amino nitrogen,31"34 and (15) Oonishi, I.; Shibata, M.; Marumo, F.; Saito, Y. Acta Crystallogr., Sect. B 1973Sect.…”

“…20. Crystal and Molecular Structures of Two Salts of cisand frans-Tris(benzohydroximato)chromate(III)1 KAMAL ABU-DARI2 and KENNETH N. RAYMOND* Received September 26,1979 The isolation of crystalline solids of cisand imnv-tris(benzohydroximato)chromate(III) salts is reported. The structures of both isomers have been determined by single-crystal X-ray diffraction, using automated counter data.…”