Cyanide bridged hetero metallic polymeric complexes Syntheses vibrational spectra thermal analyses and crystal structures of complexes M 1 2 dmi 2Ni CN 4 n M Zn II and Cd II
Yazarlar (3)
Güneş Süheyla Kürkçüoʇlu
Eskişehir Osmangazi Üniversitesi, Türkiye
Dr. Öğr. Üyesi Elvan Sayin Eskişehir Osmangazi Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Molecular Structure (Q3)
Dergi ISSN 0022-2860 Dergi Bilgileri (2015)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 12-2015
Cilt / Sayı / Sayfa 1101 / 1 / 82–90 DOI 10.1016/j.molstruc.2015.08.013
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0022286015302015
UAK Araştırma Alanları
Yoğun Madde Fiziği
Özet
Two cyanide bridged hetero-metallic complexes of general formula, [M(1,2-dmi)2Ni(μ-CN)4]n (1,2-dmi = 1,2-dimethylimidazole and M = Zn(II) or Cd(II)) have been synthesized and characterized by vibrational (FT-IR and Raman) spectroscopy, single crystal X-ray diffraction, thermal analyses and elemental analyses. The crystallographic analyses reveal that the complexes, [Zn(1,2-dmi)2Ni(μ-CN)4] (1) and [Cd(1,2-dmi)2Ni(μ-CN)4] (2), have polymeric 2D networks. In the complexes, four cyanide groups of [Ni(CN)4]2− coordinated to the adjacent M(II) ions and distorted octahedral geometries of complexes are completed by two nitrogen atoms of trans 1,2-dmi ligands. The structures of 1 and 2 are similar and linked via intermolecular hydrogen bonding, C–H⋯Ni interactions to give rise to 3D networks. Vibration assignments are given for all the observed bands and the spectral features also supported to the crystal …
Anahtar Kelimeler
1,2-dimethylimidazole complex | Crystal structure | FT-IR and Raman spectra | Tetracyanonickelate(II) complex | Thermal analyses