Carbonylpentaammineruthenium(II) chloride. Synthesis and properties

Crystal structure of tetrabutylammonium cis-dichlorodicarbonylrhodate(I)

“…The Rh-X (disordered Cl-CO) distances of 2.42 (1) and 2.44 (1) Á are approximately the same as 2.38 (2) and 2.42 (2) Á, found by La Placa and Ibers16 for Ir-X in the oxygen adduct of bis (triphenylphosphine)chlorocarbonyliridium(I). The high temperature factors, B, of the X groups used to represent the disordered ligands are undoubtedly due, as La Placa and Ibers suggest, to the facts that the composite CO peak is very broad and that the center of this peak is not necessarily coincident with that of the Cl" peak.…”

Chemistry and optical properties of 4d and 5d transition metals. III. Chemistry and electronic structures of ruthenium acidonitrosylammines, [Ru(NH3)4(NO)(L)]q+1a

“…Iodide.-¿raros-[Ru(NH3)4(NO)Cl]Cl2 (0.2 g) was dissolved in hot water (20 ml, 90°). Sodium acetate (1 g) was added, and the solution was acidified with acetic acid and heated (90°, 30 min). The yellow, hot solution was filtered into 5 ml of saturated NaC104 solution, and the mixture was cooled (0°, 30 min).…”

“…The mixture was heated (90°) until most of the solid dissolved; it was then acidified with acetic acid. This acidic solution was heated (90°, 30 min), and the acidity of the solution was checked every 5 min. If it is basic, one obtains [Ru(NH3)4(NO)(OH)]2+ as the major (15) Unpublished results of this laboratory; also see ref 8 product.…”

Stereochemical Control of Valence and Its Application to the Reduction of Coordinated NO and N 2

“…We have determined the structures of these two complexes by single crystal x-ray diffraction with data collected by counter methods (7,8) (Table I (NO) + in their corresponding complexes. An examination of the spectral data and assignments (11)(12)(13)(14) of the electronic transitions of several ruthenium(II) pentammine complexes allows the construction of the molecular orbital diagrams shown in Fig. 3.…”