The crystal structure of a nickel(IIl) complex with meso-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, [NiIIICl2(Me6[14]aneN4)]ClO4

Masahiro Yamashita, Hiroshi Miyamae

研究成果: Article査読

15 被引用数 (Scopus)

抄録

The crystal structure of a nickel(III) complex with meso-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (=Me6[14]aneN4), [NiIIICl2(Me6[14]aneN4)]ClO4, has been determined by single crystal X-ray diffraction method. The complex crystallizes in the monoclinic space group A2/a with a=15.634(1), b=6.5378(6), c=21.707(2) Å, β=92.29(1)° and Z=4. The nickel atom is surrounded octahedrally by four nitrogens and two chloro atoms in the trans form. The macrocyclic ligand adopts the most stable conformation and the total stereochemistry is the same as that of the corresponding Ni(II) analog, trans-[NiIICl2(Me6[14]aneN4)]. The coordination bond lengths of this compound are significantly shorter than those in the Ni(II) analog, but a little longer than those of [NiIIICl2([14]aneN4)]ClO4 which has no methyls in the macrocyclic ligand. These results are consistent with those of the ESR and electronic spectra previously reported.

本文言語English
ページ(範囲)71-75
ページ数5
ジャーナルInorganica Chimica Acta
156
1
DOI
出版ステータスPublished - 1989 2 1
外部発表はい

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 無機化学
  • 材料化学

フィンガープリント

「The crystal structure of a nickel(IIl) complex with meso-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, [Ni<sup>III</sup>Cl<sub>2</sub>(Me<sub>6</sub>[14]aneN<sub>4</sub>)]ClO<sub>4</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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