Synthesis, spectral and thermal studies of Bis-2,6-Dimethanolpyridine complexes of Co(II), Cu(II) and Zn(II) Saccharinates: Crystal Structures of [Ni(dmpy)2](sac)2×2H2O and [Zn(dmpy)2](sac)2×2H2O

V. T. Yilmaz, S. Guney, O. Andac, William Thomas Alexander Harrison

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Abstract

The new transition metal saccharinate complexes of 2,6-dimethanolpyridine (dmpy) have been synthesized and characterized by elemental analyses, magnetic measurements, UV-Vis and IR spectra. Co(II), Ni(IT), Cu(II) and Zn(II) form mononuclear octahedral complexes formulated as [M(dmpy)(2)(sac)(2) . H2O, where sac is the saccharinate anion. The dmpy ligand coordinates to the metal ions as a tridentate N,O,O'-donor ligand through the amine nitrogen and two hydroxyl oxygen atoms, while the sac ion is present as the counter-ion. The crystal structures of the [Ni(dmpy)2](sac)(2) . 2H(2)O and [Zn(dmpy)2](sac)(2) . 2H(2)O Complexes were determined by single X-ray diffraction. The crystals are isostructural with the triclinic crystal system (P (1) over bar) and both the Ni(II) and Zn(II) ions have distorted octahedral coordination by two dmpy ligands in a meridional configuration. Both crystal structures are stabilized by hydrogen bonds and aromatic pi-pi stacking interactions forming a three-dimensional network.

Original languageEnglish
Pages (from-to)21-32
Number of pages12
JournalJournal of Coordination Chemistry
Volume56
Issue number1
DOIs
Publication statusPublished - 2003

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Crystal structure
Ligands
ligands
crystal structure
synthesis
Ions
Crystals
ions
Radiation counters
Magnetic variables measurement
Metal complexes
Hydroxyl Radical
crystals
magnetic measurement
Amines
Transition metals
Anions
Metal ions
oxygen atoms
metal ions

Keywords

  • metal saccharinates
  • 2,6-dimethanolpyridine complexes
  • crystal structures
  • pi-pi interactions
  • molecular-structure
  • monohydrate
  • ligands
  • <M(C7H4NO3S)2(H2O)4>.2H2O
  • CD(II)
  • CO
  • NI

Cite this

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title = "Synthesis, spectral and thermal studies of Bis-2,6-Dimethanolpyridine complexes of Co(II), Cu(II) and Zn(II) Saccharinates: Crystal Structures of [Ni(dmpy)2](sac)2×2H2O and [Zn(dmpy)2](sac)2×2H2O",
abstract = "The new transition metal saccharinate complexes of 2,6-dimethanolpyridine (dmpy) have been synthesized and characterized by elemental analyses, magnetic measurements, UV-Vis and IR spectra. Co(II), Ni(IT), Cu(II) and Zn(II) form mononuclear octahedral complexes formulated as [M(dmpy)(2)(sac)(2) . H2O, where sac is the saccharinate anion. The dmpy ligand coordinates to the metal ions as a tridentate N,O,O'-donor ligand through the amine nitrogen and two hydroxyl oxygen atoms, while the sac ion is present as the counter-ion. The crystal structures of the [Ni(dmpy)2](sac)(2) . 2H(2)O and [Zn(dmpy)2](sac)(2) . 2H(2)O Complexes were determined by single X-ray diffraction. The crystals are isostructural with the triclinic crystal system (P (1) over bar) and both the Ni(II) and Zn(II) ions have distorted octahedral coordination by two dmpy ligands in a meridional configuration. Both crystal structures are stabilized by hydrogen bonds and aromatic pi-pi stacking interactions forming a three-dimensional network.",
keywords = "metal saccharinates, 2,6-dimethanolpyridine complexes, crystal structures, pi-pi interactions, molecular-structure, monohydrate, ligands, <M(C7H4NO3S)2(H2O)4>.2H2O, CD(II), CO, NI",
author = "Yilmaz, {V. T.} and S. Guney and O. Andac and Harrison, {William Thomas Alexander}",
year = "2003",
doi = "10.1080/0095897021000039052",
language = "English",
volume = "56",
pages = "21--32",
journal = "Journal of Coordination Chemistry",
issn = "0095-8972",
publisher = "Taylor and Francis Ltd.",
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TY - JOUR

T1 - Synthesis, spectral and thermal studies of Bis-2,6-Dimethanolpyridine complexes of Co(II), Cu(II) and Zn(II) Saccharinates: Crystal Structures of [Ni(dmpy)2](sac)2×2H2O and [Zn(dmpy)2](sac)2×2H2O

AU - Yilmaz, V. T.

AU - Guney, S.

AU - Andac, O.

AU - Harrison, William Thomas Alexander

PY - 2003

Y1 - 2003

N2 - The new transition metal saccharinate complexes of 2,6-dimethanolpyridine (dmpy) have been synthesized and characterized by elemental analyses, magnetic measurements, UV-Vis and IR spectra. Co(II), Ni(IT), Cu(II) and Zn(II) form mononuclear octahedral complexes formulated as [M(dmpy)(2)(sac)(2) . H2O, where sac is the saccharinate anion. The dmpy ligand coordinates to the metal ions as a tridentate N,O,O'-donor ligand through the amine nitrogen and two hydroxyl oxygen atoms, while the sac ion is present as the counter-ion. The crystal structures of the [Ni(dmpy)2](sac)(2) . 2H(2)O and [Zn(dmpy)2](sac)(2) . 2H(2)O Complexes were determined by single X-ray diffraction. The crystals are isostructural with the triclinic crystal system (P (1) over bar) and both the Ni(II) and Zn(II) ions have distorted octahedral coordination by two dmpy ligands in a meridional configuration. Both crystal structures are stabilized by hydrogen bonds and aromatic pi-pi stacking interactions forming a three-dimensional network.

AB - The new transition metal saccharinate complexes of 2,6-dimethanolpyridine (dmpy) have been synthesized and characterized by elemental analyses, magnetic measurements, UV-Vis and IR spectra. Co(II), Ni(IT), Cu(II) and Zn(II) form mononuclear octahedral complexes formulated as [M(dmpy)(2)(sac)(2) . H2O, where sac is the saccharinate anion. The dmpy ligand coordinates to the metal ions as a tridentate N,O,O'-donor ligand through the amine nitrogen and two hydroxyl oxygen atoms, while the sac ion is present as the counter-ion. The crystal structures of the [Ni(dmpy)2](sac)(2) . 2H(2)O and [Zn(dmpy)2](sac)(2) . 2H(2)O Complexes were determined by single X-ray diffraction. The crystals are isostructural with the triclinic crystal system (P (1) over bar) and both the Ni(II) and Zn(II) ions have distorted octahedral coordination by two dmpy ligands in a meridional configuration. Both crystal structures are stabilized by hydrogen bonds and aromatic pi-pi stacking interactions forming a three-dimensional network.

KW - metal saccharinates

KW - 2,6-dimethanolpyridine complexes

KW - crystal structures

KW - pi-pi interactions

KW - molecular-structure

KW - monohydrate

KW - ligands

KW - <M(C7H4NO3S)2(H2O)4>.2H2O

KW - CD(II)

KW - CO

KW - NI

U2 - 10.1080/0095897021000039052

DO - 10.1080/0095897021000039052

M3 - Article

VL - 56

SP - 21

EP - 32

JO - Journal of Coordination Chemistry

JF - Journal of Coordination Chemistry

SN - 0095-8972

IS - 1

ER -