Crystal Structure of Mixed Crystals of the Tetra(n-butyl)ammonium Salts of cis-Tetrafluorophthalocyaninato(2-)tantalate(V) and cis-Trifluorophthalocyaninato(2-)tantalate(IV)

cis-Trichlorophthalocyaninato(2-)tantalate(V) reacts with excess tetra(n-butyl)ammonium fluoride trihydrate yielding mixed crystals of the tetra(n-butyl)ammonium salts of cis-tetrafluorophthalocyaninato(2-)tantalate(V) and cis-trifluorophthalocyaninato(2-)tantalate(IV) in the ratio five to four. These crystallize in the monoclinic space group P21/ n with cell parameters: a = 13.368(2) Å, b = 13.787(2) Å, c = 23.069(3) Å, β = 93.35(1)°, Z = 4. Tav is octacoordinated with four F atoms and four Niso atoms in an antiprismatic cis-arrangement. The Tav-F distance varies from 1.919(7) to 1.966(4) Å. TaIV is heptacoordinated with three F atoms in a cis-arrangement. The TaIV-F distance varies from 1.74(1) to 1.966(4) Å. The Ta atom is located out of the centre of the N4 plane towards the F atoms by 1.234(3) Å. The Ta-N distances range from 2.261(6) to 2.310(6) Å..

Medienart:

E-Artikel

Erscheinungsjahr:

1997

Erschienen:

1997

Reproduktion:

Wiley InterScience Backfile Collection 1832-2000

Enthalten in:

Zur Gesamtaufnahme - volume:623

Enthalten in:

Zeitschrift für anorganische Chemie - 623(1997) vom: Dez., Seite 1853-1854

Sprache:

Deutsch

Beteiligte Personen:

Schweiger, Karsten [Sonstige Person]
Hückstädt, Heiner [Sonstige Person]
Homborg, Heiner [Sonstige Person]

Links:

dx.doi.org [Deutschlandweit zugänglich]

Umfang:

1 Ill.

2

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLEJ163072817