Synthesis, crystal structure, spectroscopic and thermal properties of trans-[Ni(sac)(2)(aeppz)(2)] [sac =accharinate and aeppz N-(2-aminoethyl)piperazine]

S Guney, V T Yilmaz, W T A Harrison

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5 Citations (Scopus)

Abstract

A nickel(II) complex of saccharinate (sac) with N-(2-aminoethyl) piperazine (aeppz), trans-[Ni(sac)(2)(aeppz)(2)], has been prepared and characterized by elemental analyses, IR, UV-vis, magnetic measurements and single crystal X-ray diffraction. The compound crystallizes in space group P1 (No. 2). The nickel(II) ion sits on an inversion centre and is octahedrally coordinated by two neutral aeppz and two anionic sac ligands. The aeppz ligand is bidentate (N, N') chelating, while sac is O-coordinated through the carbonyl O atom. The IR spectrum of [Ni(sac)(2)(aeppz)(2)] displays typical absorption bands of bidentate aeppz and O-bonded sac ligands. Under atmospheric conditions, [ Ni( sac) 2( aeppz) 2] is thermally stable up to 220 degrees C, but at higher temperatures, loses two aeppz ligands between 220 and 317 degrees C and two sac ligands in the temperature range 320-528 degrees C, giving NiO as end product.

Original languageEnglish
Pages (from-to)1667-1674
Number of pages8
JournalJournal of Coordination Chemistry
Volume58
DOIs
Publication statusPublished - 2005

Keywords

  • N-(2-aminoethyl)piperazine
  • saccharinate
  • nickel(II) complex
  • crystal structure
  • SACCHARINATE
  • COMPLEXES
  • COORDINATION
  • MONOHYDRATE

Cite this

@article{a52a6f7d93c54aea9b6736e8859f16a8,
title = "Synthesis, crystal structure, spectroscopic and thermal properties of trans-[Ni(sac)(2)(aeppz)(2)] [sac =accharinate and aeppz N-(2-aminoethyl)piperazine]",
abstract = "A nickel(II) complex of saccharinate (sac) with N-(2-aminoethyl) piperazine (aeppz), trans-[Ni(sac)(2)(aeppz)(2)], has been prepared and characterized by elemental analyses, IR, UV-vis, magnetic measurements and single crystal X-ray diffraction. The compound crystallizes in space group P1 (No. 2). The nickel(II) ion sits on an inversion centre and is octahedrally coordinated by two neutral aeppz and two anionic sac ligands. The aeppz ligand is bidentate (N, N') chelating, while sac is O-coordinated through the carbonyl O atom. The IR spectrum of [Ni(sac)(2)(aeppz)(2)] displays typical absorption bands of bidentate aeppz and O-bonded sac ligands. Under atmospheric conditions, [ Ni( sac) 2( aeppz) 2] is thermally stable up to 220 degrees C, but at higher temperatures, loses two aeppz ligands between 220 and 317 degrees C and two sac ligands in the temperature range 320-528 degrees C, giving NiO as end product.",
keywords = "N-(2-aminoethyl)piperazine, saccharinate, nickel(II) complex, crystal structure, SACCHARINATE, COMPLEXES, COORDINATION, MONOHYDRATE",
author = "S Guney and Yilmaz, {V T} and Harrison, {W T A}",
year = "2005",
doi = "10.1080/00958970500229857",
language = "English",
volume = "58",
pages = "1667--1674",
journal = "Journal of Coordination Chemistry",
issn = "0095-8972",
publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Synthesis, crystal structure, spectroscopic and thermal properties of trans-[Ni(sac)(2)(aeppz)(2)] [sac =accharinate and aeppz N-(2-aminoethyl)piperazine]

AU - Guney, S

AU - Yilmaz, V T

AU - Harrison, W T A

PY - 2005

Y1 - 2005

N2 - A nickel(II) complex of saccharinate (sac) with N-(2-aminoethyl) piperazine (aeppz), trans-[Ni(sac)(2)(aeppz)(2)], has been prepared and characterized by elemental analyses, IR, UV-vis, magnetic measurements and single crystal X-ray diffraction. The compound crystallizes in space group P1 (No. 2). The nickel(II) ion sits on an inversion centre and is octahedrally coordinated by two neutral aeppz and two anionic sac ligands. The aeppz ligand is bidentate (N, N') chelating, while sac is O-coordinated through the carbonyl O atom. The IR spectrum of [Ni(sac)(2)(aeppz)(2)] displays typical absorption bands of bidentate aeppz and O-bonded sac ligands. Under atmospheric conditions, [ Ni( sac) 2( aeppz) 2] is thermally stable up to 220 degrees C, but at higher temperatures, loses two aeppz ligands between 220 and 317 degrees C and two sac ligands in the temperature range 320-528 degrees C, giving NiO as end product.

AB - A nickel(II) complex of saccharinate (sac) with N-(2-aminoethyl) piperazine (aeppz), trans-[Ni(sac)(2)(aeppz)(2)], has been prepared and characterized by elemental analyses, IR, UV-vis, magnetic measurements and single crystal X-ray diffraction. The compound crystallizes in space group P1 (No. 2). The nickel(II) ion sits on an inversion centre and is octahedrally coordinated by two neutral aeppz and two anionic sac ligands. The aeppz ligand is bidentate (N, N') chelating, while sac is O-coordinated through the carbonyl O atom. The IR spectrum of [Ni(sac)(2)(aeppz)(2)] displays typical absorption bands of bidentate aeppz and O-bonded sac ligands. Under atmospheric conditions, [ Ni( sac) 2( aeppz) 2] is thermally stable up to 220 degrees C, but at higher temperatures, loses two aeppz ligands between 220 and 317 degrees C and two sac ligands in the temperature range 320-528 degrees C, giving NiO as end product.

KW - N-(2-aminoethyl)piperazine

KW - saccharinate

KW - nickel(II) complex

KW - crystal structure

KW - SACCHARINATE

KW - COMPLEXES

KW - COORDINATION

KW - MONOHYDRATE

U2 - 10.1080/00958970500229857

DO - 10.1080/00958970500229857

M3 - Article

VL - 58

SP - 1667

EP - 1674

JO - Journal of Coordination Chemistry

JF - Journal of Coordination Chemistry

SN - 0095-8972

ER -