{FeNO}7 -Type Halogenido Nitrosyl Ferrates: Syntheses, Bonding, and Photoinduced Linkage Isomerism
نویسندگان
چکیده
منابع مشابه
Single- and double-linkage isomerism in a six-coordinate iron porphyrin containing nitrosyl and nitro ligands.
Density Functional theoretical calculations confirm the experimental observation that the low-temperature photolysis of (TPP)Fe(NO)(NO2) (as a KBr pellet) results in the generation of linkage isomers involving the axial NO and NO2 groups and suggest the possible formation of the double linkage isomer (TPP)Fe(ON)(ONO). The energy difference between the ground state (porphine)Fe(NO)(NO2) and the ...
متن کاملPhotoinduced linkage isomers of transition-metal nitrosyl compounds and related complexes.
The seminal discovery of light-induced changes in transition-metal nitrosyl complexes in the late 1970s and their identification as metastable linkage isomers almost 20 years after the initial discoveries have in recent years motivated a plethora of experimental and theoretical studies. They have raised the question of whether the linkage isomers play a role in the many crucial biological proce...
متن کاملPhotoinduced linkage isomerism of binuclear bis(pyrazole-3,5-dicarboxylato)-bridged {RuNO}6 centres
1387-7003/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.inoche.2009.08.021 * Corresponding author. Tel.: +49 89 2180 77404; f E-mail address: [email protected] (P. Kl The two novel binuclear pyrazole-3,5-dicarboxylato-bridged {RuNO} complexes K2[{Ru(NO)Cl}2(l-pzdc)2] (1) and [{Ru(NO)(H2O)}2(l-pzdc)2] 4H2O (2) (pzdc = pyrazole-3,5-dicarboxylate) were synthesized and characterized...
متن کاملRu-NO and Ru-NO2 bonding linkage isomerism in cis-[Ru(NO)(NO)(bpy)2](2+/+) complexes - a theoretical insight.
Ruthenium nitrosyl complexes have received considerable attention due to the fact that they are able to store, transfer and release NO in a controlled manner. It is well-known that the NO reactivity of ruthenium nitrosyl complexes can be modulated with the judicious choice of equatorial and axial ligands. In this piece of research we elucidate the nature of the Ru-NO and Ru-NO2 bonding in a cis...
متن کاملLinkage Isomerism in Trimeric and Polymeric 2.3.cis-Procyanidins
Four procyanidin trimers have been isolated and their structures unequivocally established as: epicatechin(4~+8)'epicatechin-(4~+8)-catechin (5); epicatechin-(4~-+6)-epicatechin-(4~-8)-catechin (6); epicatechin(4~8)-epicatechin-(4~6)-catechin (7); and epicatechin-(4~-8)-epicatechin-(4~-+8).epic8techin (13), The presence of the first three trimers in Pinus tBeds phloem. and the isolation of both...
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ژورنال
عنوان ژورنال: Chemistry - A European Journal
سال: 2018
ISSN: 0947-6539
DOI: 10.1002/chem.201804565