Raman Spectra of Hydroxo Complexes of Tin (II) and Lead (II) in Strongly Alkaline Solutions, and of Antimony (III) Fluoride in Various Solvents
スポンサーリンク
概要
- 論文の詳細を見る
A number of studies have been carried out on the Raman spectra of metallic hydroxo complexes. However, it seems that there are no published data on the Raman spectra of the hydroxo complexes of tin (II) and lead (II) formed in very concentrated alkali solutions. Such ions (the so-called stannite and plumbite ions) were described formerly as [MO_2]^<2->, and more recently as [M(OH)_4]^<2->, but recent literature tends to formulate them as [HMO_2]^- or [M(OH)_3]^-. The last formulation seems to be the most reasonable, in view of a number of stability and solubility data. It is also in conformity with the structural expectation, that the inert electron pair (ns^2) of Sn^<2+> or Pb^<2+> will tend to occupy a coordination site and favor the formation of the pyramidal (i.e. NH_3-like) [M(OH)_3]^- complex in strongly alkaline solutions. We have tried to observe the Raman spectra of such complexes, and, for the sake of comparison, also those of antimony (III) fluoride, which is isoelectronic with [Sn(OH)_3]^-, in aqueous and organic solutions,
- お茶の水女子大学の論文
著者
-
Hagiwara Mari
Department Of Chemistry Faculty Of Science Ochanomizu University
-
Sone Kozo
Department of Chemistry, Faculty of Science, Ochanomizu University
-
Sone Kozo
Department Of Chemistry Faculty Of Science Ochanomizu University
-
Sone Kozo
Department Of Chemistry Faculty Of Science Josai University
関連論文
- Similarity Solutions of the Two-Dimensional Coupled Nonlinear Schrodinger Equation
- Reduction to the Second Painleve Equation and N-Soliton Solutions of the Three-Dimensional Nonlinear Schrodinger Equation
- Raman Spectra of Hydroxo Complexes of Tin (II) and Lead (II) in Strongly Alkaline Solutions, and of Antimony (III) Fluoride in Various Solvents
- Solvatochromism and Structure of Acetylacetonatocoper(II) Complexes with N,N'-Dipropyl-,N,N,N',N'-Tetraproplyl-, and N,N- and N,N'-Diisopropylethylenediamines
- Studies on mixed chelates. XIX. 5-coordinate nickel(II) complexes with N,N,N'N",N"-pentamethyldiethylenetriamine and .BETA.-diketonates.
- Studies on mixed chelates. XIII. Formation and electronic spectra of 5-coordinated mixed copper(II) chelates containing N-alkylated ethylenediamine, acetylacetonate, and halide anions.
- On Liquefaction Caused by the Trituration of Pairs of Solid Compounds
- Preparation and thermal square planar-octahedral transformation of nickel(II) complexes containing 1,2-butanediamine or 3,3-dimethyl-1,2-butanediamine in solid phase.
- The Structures and Thermal Behaviors of Bivalent Metal Succinates in the Solid State
- Influences of the lanthanoid contraction on the thermal dehydration reactions of lanthanoid(III) malonate hydrates.
- Studies on mixed chelates. VI. Mixed copper(II) chelates with N,N,N',N'-tetraethylethylenediamine and various .BETA.-diketones.
- On the assignment of band II in the electronic spectrum of (Ni(H2O)6)2+.
- Studies on mixed chelates. VII. Mixed nickel(II) chelates containing N,N'- or N,N-dialkylethylenediamines and acetylacetone.
- Single crystal X-ray and optical studies on bis(1,5-diazacyclooctane)-copper(II) nitrate, a thermochromic copper(II) complex involving hydrogen bonds between the ligand and the counter ion.
- Studies on mixed chelates. XVI. Mixed copper(II) chelates with 1,2-dipiperidinoethane and .BETA.-diketonates.
- Studies on mixed chelates. XV. An ESR investigation of solvaochromic copper(II) complexes with various N-alkylated ethylenediamines and .BETA.-diketonates.
- On some mixed chelates of nickel(II) which are highly volatile,fusible,and soluble in nonpolar solvents.
- Studies on Mixed Chelates. I. Mixed Copper(II) Chelates with N,N,N′,N′-Tetramethylenediamine and a Bidentate Ligand
- (Acetylacetonato)(N,N,N',N'-tetramethylethylenediamine)copper(II) tetraphenylborate as a solvent basicity indicator.
- Solvent and Temperature Effects on the Electronic Spectra of Mixed Nickel(II) Chelates with N,N,N′,N′-Tetramethylethylenediamine and Acetylacetone
- Studies on mixed chelates. XII. Formation and electronic spectra of 5-coordinated mixed copper(II) chelates containing N-alkylated ethylenediamine, acetylacetonate, and pseudohalide anions.
- Solvent effect on the Raman spectra of mercury(II) halides.
- Synthesis and Thermochromic Properties of New Five-coordinate Copper Chelates
- Thermal dehydration reactions of bivalent transition metal malonate dihydrates in solid state.
- Studies on mixed chelates. XI. Syntheses and comparative study of a new series of mixed nickel(II) chelates with halide and pseudohalide ligands.
- Syntheses and thermal properties of some bivalent transition metal complexes with 1,4-diazabicyclo[2.2.2]octane.