Journal ArticleDOI
A semi-empirical method of absorption correction
TLDR
An extension of Furnas's method is described in this paper, where the variation of intensity of an axial reflection as the crystal is rotated about the goniometer axis is used to give a curve of relative transmission T against azimuthal angle ϕ for the corresponding reciprocal lattice level.Abstract:
An extension of Furnas's method is described. The variation of intensity of an axial reflection as the crystal is rotated about the goniometer axis is used to give a curve of relative transmission T against azimuthal angle ϕ for the corresponding reciprocal lattice level. Transmission coefficients for any general reflexion hkl are then given approximately by T(hkl) = [T(ϕinc) + T(ϕret)]/2 where ϕinc and ϕret are the azimuthal angles of the incident and reflected beams. Equations are derived for (ϕinc and ϕret and the accuracy of the method is discussed.read more
Citations
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Journal ArticleDOI
Oxalate and 2,2′-bipyrimidine as bis-chelating ligands in the honeycomb layered compound {[Fe2(bpym)(ox)2]·5H2O}n
Donatella Armentano,Giovanni De Munno,Francesc Lloret,Miguel Julve,Jacques Curély,Amy M. Babb,Jack Y. Lu +6 more
TL;DR: In this article, a two-dimensional iron(II) compound of formula {Fe2(bpym)(ox)2]·5H2O} was obtained by reaction of oxalic acid, iron (II) chloride and 2,2′-bipyrimidine in aqueous solution.
Journal ArticleDOI
Synthesis, structure and magnetic properties of a singly carboxylate-bridged dinuclear manganese(II) complex
TL;DR: In this article, a dinuclear manganese (II) complex bridged by a single carboxylate ligand has been prepared and structurally characterized by X-ray crystallography.
Journal ArticleDOI
Lanthanoid complexes of a tripodal acetal ligand: Synthesis, structural characterisation and reactivity with 3d metals
Stephen J. Archibald,Alexander J. Blake,Simon Parsons,Martin Schröder,Richard E. P. Winpenny +4 more
TL;DR: In this paper, a tris(2-aminoethyl)amine with 2,6-diformyl-4-methylphenol compound has been proposed and its crystal structure showed the arms to be arranged such that a non-crystallographic threefold axis passes through the bridgehead N atom.
Journal ArticleDOI
Bifunctional activation of cyanoguanidine. Synthesis and molecular structure of the azametallacycle cis-[(PPh3)2Pt{NHC(OMe)=NC(NH2)=NH}][BPh4]
M. Fátima C. Guedes da Silva,Cristina Ferreira,Elsa M.P.R.P. Branco,Jaão J.R. Fraústo da Silva,Armando J. L. Pombeiro,Rino A. Michelin,Umberto Belluco,Roberta Bertani,Mirto Mozzon,Gabriella Bombieri,Franco Benetollo,Vadim Yu. Kukushkin +11 more
TL;DR: The cyanoguanidine complex cis-[PtCl2(PPh3)2PtNHC(OMe) = NC(NH2) = NH)] [BPh4] as discussed by the authors was constructed by the addition of methanol to the cyano group of the guanidine ligand.
Journal ArticleDOI
Light-triggered CO delivery by a water-soluble and biocompatible manganese photoCORM
TL;DR: A water-soluble photosensitive manganese carbonyl complex that can be triggered to release CO upon exposure to visible light is reported and the potential of 2 as a biocompatible photoCORM is attests.
References
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Book
International tables for X-ray crystallography
Norman Fordyce McKerron Henry,Lonsdale, Kathleen, Dame,John S. Kasper,Caroline H. MacGillavry,Gerard D. Rieck,James A. Ibers,Walter C. Hamilton +6 more
ReportDOI
A fortran program for calculating single crystal absorption corrections
D.J. Wehe,W.R. Busing,H.A. Levy +2 more
TL;DR: A Fortran program is described for calculating the absorption correction for application to single crystal x ray or neutron intensity measurements and is available in the form of symbolic punched cards.