Cu(I) and Ag(I) complexes of chalcogenide derivatives of the
organometallic ligand dppf and the dppa analogue

B 2004

Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue

LIU, H.Z., N.A.G. BANDEIRA, M.J. CALHORDA, M.G.B. DREW, V. FELIX et. al.

Basic information

Original name

Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue

Authors

LIU, H.Z., N.A.G. BANDEIRA, M.J. CALHORDA, M.G.B. DREW, V. FELIX, J. NOVOSAD, F.F. DE BIANNI and P. ZANELLO

Edition

LAUSANNE, SWITZERLAND, 2808-2819, JOURNAL OF ORGANOMETALLIC CHEMISTRY 689, 2004

Publisher

ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND

Other information

Language

English

Type of outcome

Odborná kniha

Field of Study

10402 Inorganic and nuclear chemistry

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Faculty of Science

UT WoS

000223387200008

Keywords in English

DENSITY-FUNCTIONAL THEORY; CAMBRIDGE STRUCTURAL DATABASE; ELECTRON CORRELATION-ENERGY; METAL-METAL BONDS; MOLECULAR-STRUCTURES; CRYSTAL-STRUCTURES; 1;1'-BIS(DIPHENYLSELENOPHOSPHORYL)FERROCENE DPSPF

Abstract

V originále

New Cu(I) and Ag(I) complexes were prepared by reaction of [M(NCCH3)(4)][X] (M = Cu or Ag; X = BF4 or PF6) with the bidentate chalcogenide ligands Ph2P(E)NHP(E)Ph-2 (E = S, S(2)dppa; E = Se, Se(2)dppa), and dpspf (1, 1'-bis(diphenylselenophosphoryl)ferrocene). Copper and silver behaved differently. While three molecules of either S(2)dppa and Se(2)dppa bind to a distorted tetrahedral Cu-4 cluster, with deprotonation of the ligand, 1:2 complexes of the neutral ligands are formed with Ag(l), with a tetrahedral coordination of the metal. The [Cu-4{Ph2P(Se)NP(Se)Ph-2}(3)](+) clusters assemble as dimers, held together by weak Se...Se distances interactions. Another dimer was observed for the [Ag(dpspf)](+) cation, with two short Ag...Se distances. DFT and MP2 calculations indicated the presence of attracting interactions, reflected in positive Mayer indices (MI). The electrochemistry study of this species showed that both oxidation and reduction took place at silver.

Links

MSM 143100011, plan (intention)

Name: Struktura a vazebné poměry, vlastnosti a analýza syntetických a přírodních molekulových ansamblů

Investor: Ministry of Education, Youth and Sports of the CR, Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles

Citovat

LIU, H.Z., N.A.G. BANDEIRA, M.J. CALHORDA, M.G.B. DREW, V. FELIX, J. NOVOSAD, F.F. DE BIANNI and P. ZANELLO. Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue. LAUSANNE, SWITZERLAND: ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND, 2004, 2808-2819. JOURNAL OF ORGANOMETALLIC CHEMISTRY 689.

@book{566928,
   author = {Liu, H.Z. and Bandeira, N.A.G. and Calhorda, M.J. and Drew, M.G.B. and Felix, V. and Novosad, J. and de Bianni, F.F. and Zanello, P.},
   address = {LAUSANNE, SWITZERLAND},
   keywords = {DENSITY-FUNCTIONAL THEORY; CAMBRIDGE STRUCTURAL DATABASE; ELECTRON CORRELATION-ENERGY; METAL-METAL BONDS; MOLECULAR-STRUCTURES; CRYSTAL-STRUCTURES; 1;1'-BIS(DIPHENYLSELENOPHOSPHORYL)FERROCENE DPSPF},
   language = {eng},
   location = {LAUSANNE, SWITZERLAND},
   publisher = {ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND},
   title = {Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue},
   year = {2004}
}

TY  - BOOK
ID  - 566928
AU  - Liu, H.Z. - Bandeira, N.A.G. - Calhorda, M.J. - Drew, M.G.B. - Felix, V. - Novosad, J. - de Bianni, F.F. - Zanello, P.
PY  - 2004
TI  - Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue
VL  - JOURNAL OF ORGANOMETALLIC CHEMISTRY 689
PB  - ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
CY  - LAUSANNE, SWITZERLAND
KW  - DENSITY-FUNCTIONAL THEORY
KW  - CAMBRIDGE STRUCTURAL DATABASE
KW  - ELECTRON CORRELATION-ENERGY
KW  - METAL-METAL BONDS
KW  - MOLECULAR-STRUCTURES
KW  - CRYSTAL-STRUCTURES
KW  - 1;1'-BIS(DIPHENYLSELENOPHOSPHORYL)FERROCENE DPSPF
N2  - New Cu(I) and Ag(I) complexes were prepared by reaction of [M(NCCH3)(4)][X] (M = Cu or Ag; X = BF4 or PF6) with the bidentate chalcogenide ligands Ph2P(E)NHP(E)Ph-2 (E = S, S(2)dppa; E = Se, Se(2)dppa), and dpspf (1, 1'-bis(diphenylselenophosphoryl)ferrocene). Copper and silver behaved differently. While three molecules of either S(2)dppa and Se(2)dppa bind to a distorted tetrahedral Cu-4 cluster, with deprotonation of the ligand, 1:2 complexes of the neutral ligands are formed with Ag(l), with a tetrahedral coordination of the metal. The [Cu-4{Ph2P(Se)NP(Se)Ph-2}(3)](+) clusters assemble as dimers, held together by weak Se...Se distances interactions. Another dimer was observed for the [Ag(dpspf)](+) cation, with two short Ag...Se distances. DFT and MP2 calculations indicated the presence of attracting interactions, reflected in positive Mayer indices (MI). The electrochemistry study of this species showed that both oxidation and reduction took place at silver.
ER  -

LIU, H.Z., N.A.G. BANDEIRA, M.J. CALHORDA, M.G.B. DREW, V. FELIX, J. NOVOSAD, F.F. DE BIANNI and P. ZANELLO. \textit{Cu(I) and Ag(I) complexes of chalcogenide derivatives of the organometallic ligand dppf and the dppa analogue}. LAUSANNE, SWITZERLAND: ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND, 2004, 2808-2819. JOURNAL OF ORGANOMETALLIC CHEMISTRY 689.

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