Journal ArticleDOI
Crystal and molecular structure of creatininium tetrachlorocuprate(II)
M.R. Udupa,Bernt Krebs +1 more
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TLDR
In this paper, the crystal and molecular structure of creatinininium tetrachlorocuprate (II) was described and the structure was solved by X-ray diffraction studies and was refined by least-squares methods to R = 0.041 for 1344 reflections.About:
This article is published in Inorganica Chimica Acta.The article was published on 1979-01-01. It has received 40 citations till now. The article focuses on the topics: Monoclinic crystal system.read more
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Infrared spectra of Pt(II) creatinine complexes. Normal coordinate analysis of creatinine and Pt(creat)2(NO2)2
TL;DR: In this article, the fundamental vibrations for the creatinine molecule were assigned by normal coordinate analysis in the generalized valence force field approximation in the infrared spectra of the molecule.
Journal ArticleDOI
The highly resolved electronic spectrum of the square planar CuCl(4) (2-) ion.
TL;DR: Both the EPR and MCD show highly resolved spectra from which it is possible to determine the superhyperfine coupling constants and excited state geometries respectively, and the Franck-Condon intensity patterns suggest that there is a substantial relaxation of the host lattice about the impurity ion.
Journal ArticleDOI
Copper(I) and Copper(II) Complexes of Creatinine
W. J. Birdsall,Bruce A. Weber +1 more
TL;DR: In this article, a tetrahedral geometry for the Cu(II) adduct with neutral creatinine was obtained and IR evidence suggests that the adduct is tetrahedrahedral.
Journal ArticleDOI
Ternary copper(II) complexes with N-carboxymethyl-l-prolinato(2-) ion and imidazole or creatinine: a comparative study of the interligand interactions influencing the molecular recognition and stability.
M. Tribet,Berta Covelo,A.G Sicilia-Zafra,R. Navarrete-Casas,Duane Choquesillo-Lazarte,Josefa María González-Pérez,Alfonso Castiñeiras,Juan Niclós-Gutiérrez +7 more
TL;DR: It is concluded that direct CMP-crea interligand interactions are missing in the Cu-CMP-Crea complex due to the inappropriate correspondence between the donor and/or acceptor H-bonding properties of these ligands.
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Synthesis and Equilibrium Studies of Mixed‐Ligand Complexes of Co(II), Ni(II), and Cu(II) with Some Aliphatic Dicarboxylic Acids and Creatinine
TL;DR: In this article, the formation constants of binary and ternary mixed-ligand metal complexes were determined by pH-metric titrations at 25 −±−0.1°C and at a constant ionic strength I −= 0.1 −M (KNO3), respectively.
References
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Coherent X‐Ray Scattering for the Hydrogen Atom in the Hydrogen Molecule
TL;DR: In this paper, the x-ray form factors for a bonded hydrogen in the hydrogen molecule have been calculated for a spherical approximation to the bonded atom, and the corresponding complex scattering factors have also been calculated.
Journal ArticleDOI
The Crystal Structure of Cesium Chlorocuprate, Cs2CuCl4, and the Spectrum of the Chlorocuprate Ion
L. Helmholz,R. F. Kruh +1 more
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Crystal Structure of (NH4)2CuCl4
TL;DR: The crystal structure of the yellow compound (NH4)2CuCl4 has been determined by x-ray diffraction studies as discussed by the authors, and the compound crystallizes in the orthorhombic space group Cmca with a=15.46 A, b=7.20 A, and c =7.33 A. The structure contains discrete, planar CuCl4= ions with Cu-Cl distances of 2.30 and 2.79 A.
Journal ArticleDOI
The configuration of the tetrachlorocuprate(ii) ion
B. Morosin,E. C. Lingafelter +1 more
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Crystal and molecular structure of bis(creatinite)silver(I) perchlorate dihydrate
M.R. Udupa,Bernt Krebs +1 more