Published June 1979 | Version v1
Journal article Metadata-only

Moessbauer study of some iron(II) complexes with methyl isocyanide, bipyridine and phenanthroline

Creators

  • 1. Consiglio Nazionale delle Ricerche, Padua (Italy). Lab. di Chimica e Tecnologia dei Radioelementi
  • 2. Padua Univ. (Italy). Istituto di Chimica Generale ed Inorganica e di Chimica Inorganica Industriale
  • 3. Catania Univ. (Italy). Istituto di Chimica Generale

Description

Moessbauer parameters for hexacoordinate iron(II) complexes of the type [Fe(N-N)sub(n)(CNMe)sub(m)] (ClO4)2(m=6, 4, 2 or 0; n=0, 1, 2 or 3; N-N=2.2'-bipyridine or 1.10-phenanthroline) have been determined. Treatment by a point-charge model including distortions has been carried out in order to rationalize the quadrupole splittings. A computer program has been developed to handle variable geometry systems. (orig.)

Abstract (German)

Fuer hexakoordinierte Eisen(II)komplexe des Typs [Fe(N-N)sub(n)(CNMe)sub(m)] (ClO4)2 (wobei m=6, 4, 2 oder O ist, n=0, 1, 2 oder 3 und N-N=2,2'-Bipyridin bzw. 1,10-Phenanthrolin), wurden Moessbauer-Parameter ermittelt. Die rechnerische Behandlung geht von einem Punktladungsmodel aus, das Verzerrungen miteinschliesst, um auf diese Weise die Quadrupolaufspaltungen zu vereinfachen. Zur Handhabung variabler Geometriesysteme wurde ein Computerprogramm entwickelt. (orig.)

Additional details

Publishing Information

Journal Title
Transition Met. Chem.
Journal Volume
4
Journal Issue
3
Series
Transition Met. Chem.
Journal Page Range
156-160

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
10486579
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
COMPUTER CALCULATIONS; FINE STRUCTURE; IRON COMPLEXES; ISONITRILES; MOESSBAUER EFFECT; PHENANTHROLINES; PYRIDINES; SPECTRAL SHIFT; STRUCTURAL CHEMICAL ANALYSIS
Descriptors DEC
AZINES; CARBONIC ACID DERIVATIVES; COMPLEXES; HETEROCYCLIC COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; TRANSITION ELEMENT COMPLEXES