Novel Hg(II) and Pd(II) benzotriazole (Hbta) complexes: Synthesis, characterization, X-ray crystal structure of [Pd(PPh3)(μ-bta)Cl]2. DMSO and thermodynamic study of their H2 storage    
Yazarlar (6)
Subhi A Al-Jibori
Tikrit University, Irak
Luma A Al-Doori
Tikrit University, Irak
Ahmed Sm Al-Janabi
Tikrit University, Irak
Mustafa A Alheety
Al-Hadi University College, Irak
Doç. Dr. Hüseyin AKBAŞ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ahmet Karadağ
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Molecular Structure
Dergi ISSN 0022-2860 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 05-2020
Cilt No 1207
Sayı 1
Sayfalar 127832 / 0
DOI Numarası 10.1016/j.molstruc.2020.127832
Makale Linki https://doi.org/10.1016/j.molstruc.2020.127832
Özet
Benzotriazole (Hbta) complexes with Hg(II) and Pd(II) of the types: [Hg(bta)2] (1), [Hg(bta)2(diphos)]; diphos = dppe (2), dppp (3) or dppb (4), [Hg(bta)2(PPh3)2] (5), [Pd(Hbta)2Cl2] (6), [Pd(bta)Cl]2 (7) and [PdCl(bta)(PPh3)]2.DMSO (8) were prepared and characterized by elemental analyses, conductivity measurements, infrared, 1H- and 31P-{1H} NMR spectra. [Pd(PPh3)(μ-bta)Cl]2. DMSO (8) was structurally characterized by single-crystal X-ray diffraction. Structural information exposed that benzotriazole acts as a bidentate bridging ligand bonded through the deprotonated nitrogen and the neutral nitrogen atoms. The hydrogen storage ability of complexes (1–4) was studied after detecting their BET surface area. The results show that complex (1) is able to store 3.35 wt% physically at 77 K under 120 bar.
Anahtar Kelimeler
Benzotriazole | Complexes | H storage 2 | Hg(II) | Pd(II) | Phosphine