[BW12O40]3- ve 2,2'-Bipiridil İçeren Yeni Bir Nikel(II) Kompleksinin Sentezi ve Karakterizasyonu

Yıl 2020, , 576 - 581, 25.09.2020

Mükerrem Fındık , Asuman Uçar , Nuriye Koçak , Onur Şahin , Alper Çolak

https://doi.org/10.35414/akufemubid.762026

Öz

Keggin tipi bir polioksometalat olan {Ni(2,2'-bipy)2(H2O)[BW12O40]}3- (NiBWO) bileşiği yüksek ısıya dayanıklı cam şişede hidrotermal olarak ilk kez sentezlenmiştir. Bileşiğin yapısı elementel analiz, X-ışını kırınımı, Fourier Dönüşümlü Kızılötesi Spektroskopisi, Termogravimetrik Analiz, Taramalı Elektron Mikroskobu ve X-ışını tek kristal kırınım analizleri ile karakterize edilmiştir. X-ışını tek kristal analiz sonucu, NiBWO bileşiğinin asimetrik biriminin bir [BW12O40]5- anyonu, bir [Ni(2,2'-bipy)2(H2O)]2+ ve bir buçuk [Ni(2,2'-bipy)3]2+ katyonlarından oluştuğunu göstermiştir.

Anahtar Kelimeler

Keggin-tip, Polioksometalat, Kristal yapı, 2,2'-bipiridil

Destekleyen Kurum

Necmettin Erbakan University Research Foundation

Proje Numarası

151210002

Synthesis and Characterization of a New Nickel(II) Compound Derived from [BW12O40]3- and 2,2'-Bipyridyl

Öz

A Keggin-type polyoxometalate {Ni(2,2'-bipy)2(H2O)[BW12O40]}3- (NiBWO) has been hydrothermally synthesized in the high temperature resistant glass bottle for the first time. The structure has been characterized.by elemental analyses, X-ray diffraction, Fourier Transform Infrared Spectroscopy, Thermogravimetric Analysis, Scanning Electron Microscope and X-ray single crystal diffraction analyses. The X-ray single crystal study shows that the asymmetric unit of NiBWO is composed of one [BW12O40]5- anion, one [Ni(2,2'-bipy)2(H2O)]2+ and one and a half of [Ni(2,2'-bipy)3]2+ cations.

Anahtar Kelimeler

Keggin-type, Polyoxometalate, Crystal structure, 2,2'-bipyridyl

Proje Numarası

151210002

Kaynakça

• Referans1 APEX2, Bruker AXS Inc. Madison Wisconsin USA 2013.
• Referans2 Berzelius, JJ, 1826. Beitrag zur näheren Kenntniss des Molybdäns. Annalen der Physik, 82(4), 369–392.
• Referans3 Cameron, JM, Wales, DJ, Newton, GN. 2018. Shining a light on the photo-sensitisation of organic–inorganic hybrid polyoxometalates. Dalton Transactions, 47, 5120-5136.
• Referans4 Canioni, R, Roch-Marchal, C, Secheresse, F, Horcajada, P, Serre, C, Hardi-Dan, M, Ferey, G, Greneche, JM, Lefebvre, F, Chang, JS, Hwang, YK, Lebedev, O, Turner, SB, Tendeloo, GV. 2011. Stable polyoxometalate insertion within the mesoporous metal organic framework MIL-100(Fe). Journal of Materials Chemistry, 21, 1226–1233.
• Referans5 Du, N, Gong, L, Fan, L, Yu, K, Luo, H, Pang, S, Gao, J, Zheng, Z, Lv, J, Zhou, B. 2019. Nanocomposites Containing Keggin Anions Anchored on Pyrazine Based Frameworks for Use as Supercapacitors and Photocatalysts. ACS Applide Nano Materials, 2, 3039−3049.
• Referans6 Farrugia, LJ. 1999. WinGX suite for small-molecule single-crystal crystallography. Journal of Applied Crystallography, 32, 837–838.
• Referans7 Findik, M, Ucar, A, Colak, AT, Sahin, O, Bingol, H, Sayin, U, Kocak, N. 2019. Self-assembly of a new building block of {BMo12O40} with excellent catalytic activity for methylene blue. Polyhedron, 160, 229–237.
• Referans8 Kastner, K, Kibler, AJ, Karjalainen, E, Fernandes, JA, Sans, V, Newton, GN. 2017. Redox-active organic–inorganic hybrid polyoxometalate micelles. Journal of Materials Chemistry A, 5, 11577–11581.
• Referans9 Liu, J, Zhang, Y, Shang, S, Li, Y, Chen, L, Zhao, J. 2015. Syntheses, structures and properties of three metal–organic complexes containing 2,2′-dipyridyl-5,5′-dicarboxylate ligands. Journal of Solid State Chemistry, 221, 5–13.
• Referans10 Shakeri, A, Mighani, H, Salari, N, Salehi, H, 2019. Surface modification of forward osmosis membrane using polyoxometalate based open frameworks for hydrophilicity and water flux improvement. Journal of Water Process Engineering, 29, 100762.
• Referans11 Sheldrick, GM. 2008. A short history of SHELX. Acta Crystallographica Section A, A64, 112–122.
• Referans12 Sheldrick, GM. 2015. Crystal structure refinement with SHELXL. Acta Crystallographica Section C, C71, 3–8.
• Referans13 Xiao, LN, Yang, LX, Du, XD, Lan, Q, Zhang, H, Cui, XB. 2018. Four new compounds based on Keggin polyoxotungstates and transition metal complexes. Polyhedron, 147, 42–48.
• Referans14 Zhang, J, Song, YF, Cronin, L, Liu, T. 2008. Self-Assembly of Organic−Inorganic Hybrid Amphiphilic Surfactants with Large Polyoxometalates as Polar Head Groups. Journal of the American Chemical Society, 130(44), 14408–14409.
• Referans15 Zhao, W, Cui, J, Hao, J, Horn, JDV, 2019. Co-assemblies of polyoxometalate {Mo72Fe30}/double-tailed magnetic-surfactant for magnetic-driven anchorage and enrichment of protein. Journal of Colloid and Interface Science, 536, 88–97.
• Referans16 Zong, L, Wu, H, Lin, H, Chen, Y. 2018. A polyoxometalate-functionalized two-dimensional titanium carbide composite MXene for effective cancer theranostics. Nano Research, 11, 4149–4168.
• Referans17 Mercury, version 3.3; CCDC, available online via ccdc.cam.ac.uk/products/mercury.