1997
DOI: 10.1002/(sici)1099-1409(199704)1:2<121::aid-jpp14>3.0.co;2-3
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Ionic versus Covalent Bonding in Dilithium Porphyrins: X-ray Structure of Dilithium Tetraphenylporphyrin Bis(etherate)

Abstract: The solid state structure of dilithium tetraphenylporphyrin bis(etherate) has been determined by X-ray crystallography. The structure shows the lithium atoms are displaced out of the plane of the porphyrin, each coordinated in a square pyramidal fashion to the four nitrogen atoms in addition to a molecule of diethyl ether. The lithium atoms are identical, as required by the crystallographic inversion centre. X-ray data are as follows: [Formula: see text] (# 2) with a = 10.1908(4) Å, b = 11.6553(4) Å, … Show more

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Cited by 17 publications
(15 citation statements)
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“…its charge density is low enough, e.g. in the case of lithium(I) [100], thallium(I) [72], mercury(I) [76] and silver(I) ions [77]. We investigated the complex formation from equilibrial and kinetic aspects too, because: "the metalloporphyrin formation reaction is one of the important processes from both analytical and bioinorganic points of view" [29].…”
Section: Equilibrium and Kinetics Of The Complex Formationmentioning
confidence: 99%
“…its charge density is low enough, e.g. in the case of lithium(I) [100], thallium(I) [72], mercury(I) [76] and silver(I) ions [77]. We investigated the complex formation from equilibrial and kinetic aspects too, because: "the metalloporphyrin formation reaction is one of the important processes from both analytical and bioinorganic points of view" [29].…”
Section: Equilibrium and Kinetics Of The Complex Formationmentioning
confidence: 99%
“…Li 2 pc [14], Mgpc [12], Znpc [15], Al(Cl)pc [16], In(Cl)pc [17] Abb. 4 Vertikale Auslenkung der Nicht-Wasserstoffatome der Mgpc-Gruppe aus der (N i ) 4 -Ebene (in 0,01 A Ê ) in 3 (a), 3´2py (b), 3´thf (c) und 3´CH 2 Cl 2 .…”
Section: Experimenteller Teilunclassified
“…The structural data of the distorted tetragonal pyramidale Mg(N i ) 4 3 (L)pc] eingehen. Dennoch scheinen L-haltige Metallphthalocyaninate, die zum Ladungsausgleich Acido-Liganden (hier durchgehend Cl) binden, grundsa È tzlich instabil zu sein.…”
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