Transition metal complexes with thiosemicarbazide-based ligands. Part 37.* Synthesis and study of the first Thiosemi-carbazide-derived copper(I) complexes

Crystal structure of [2-(Diphenylphosphino)benzaldehyde Thiosemicarbazonato(-1)] copper(i)-nitrate-methanol solvate

G. Argay, A. Kálmán, L. Párkányí, Vukadin M. Leovac, Ilija D. Brceski, Peter N. Radivojsa

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Abstract

The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)2]NO3 ⋯ MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)2]NO3 ⋯ MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C,N,P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).

Original languageEnglish
Pages (from-to)9-19
Number of pages11
JournalJournal of Coordination Chemistry
Volume51
Issue number1
Publication statusPublished - 2000

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Coordination Complexes
Metal complexes
Nitrates
Transition metals
Methanol
nitrates
Copper
methyl alcohol
Crystal structure
transition metals
Ligands
copper
ligands
crystal structure
synthesis
tetrahedrons
Phosphorus
phosphorus
Ions
Thiosemicarbazones

Keywords

  • Copper(I) complexes
  • Mono-[P] and tridentate [N,P,S] ligands
  • X-ray structure

ASJC Scopus subject areas

  • Inorganic Chemistry

Cite this

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title = "Transition metal complexes with thiosemicarbazide-based ligands. Part 37.* Synthesis and study of the first Thiosemi-carbazide-derived copper(I) complexes: Crystal structure of [2-(Diphenylphosphino)benzaldehyde Thiosemicarbazonato(-1)] copper(i)-nitrate-methanol solvate",
abstract = "The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)2]NO3 ⋯ MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)2]NO3 ⋯ MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C,N,P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).",
keywords = "Copper(I) complexes, Mono-[P] and tridentate [N,P,S] ligands, X-ray structure",
author = "G. Argay and A. K{\'a}lm{\'a}n and L. P{\'a}rk{\'a}ny{\'i} and Leovac, {Vukadin M.} and Brceski, {Ilija D.} and Radivojsa, {Peter N.}",
year = "2000",
language = "English",
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journal = "Journal of Coordination Chemistry",
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TY - JOUR

T1 - Transition metal complexes with thiosemicarbazide-based ligands. Part 37.* Synthesis and study of the first Thiosemi-carbazide-derived copper(I) complexes

T2 - Crystal structure of [2-(Diphenylphosphino)benzaldehyde Thiosemicarbazonato(-1)] copper(i)-nitrate-methanol solvate

AU - Argay, G.

AU - Kálmán, A.

AU - Párkányí, L.

AU - Leovac, Vukadin M.

AU - Brceski, Ilija D.

AU - Radivojsa, Peter N.

PY - 2000

Y1 - 2000

N2 - The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)2]NO3 ⋯ MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)2]NO3 ⋯ MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C,N,P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).

AB - The preparation and physical characterization of two copper(I) complexes Cu(HL)NO3 and [Cu(HL)2]NO3 ⋯ MeOH formed with a newly synthesized tridentate [S,N,P] HL = 2-(diphenylphosphino)benzaldehyde thiosemicarbazone ligand and the crystal structure analysis of the latter have been carried out. An X-ray study of [Cu(HL)2]NO3 ⋯ MeOH revealed a copper(I) ion coordinated tetrahedrally to S,N,P,P atoms donated by two HL ligands. One is tridentate [S,N,P], whereas the second HL ligand is monodentate, ligating only its phosphorus atom to the copper. The geometry around the four-coordinate Cu(I) is comparable with Cu{N,S,P,X} tetrahedra (X = N, P, or S) retrieved from the Cambridge Structural Database. In addition, with a restriction to Cu{N,P,X,X} (X = C,N,P) tetrahedra - S is excluded - ca. 60 structures against three or four cases were found to be maintained by Cu(I) ions substantiating the principal role of the phosphorus ligands in the reduction of Cu(II) to Cu(I).

KW - Copper(I) complexes

KW - Mono-[P] and tridentate [N,P,S] ligands

KW - X-ray structure

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