A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties
A new homo-trinuclear Ni(II) half-salamo-based complex [Ni<sub>3</sub>(L)<sub>2</sub>(<i>μ</i>-OAc)<sub>2</sub>(OAc)<sub>2</sub>(CH<sub>3</sub>OH)<sub>2</sub>]·2CH<sub>3</sub>OH was synt...
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MDPI AG
2019-02-01
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| Series: | Crystals |
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| Online Access: | https://www.mdpi.com/2073-4352/9/2/101 |
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doaj-46478048d09c4b38a600db25a2288bb22020-11-24T21:16:12ZengMDPI AGCrystals2073-43522019-02-019210110.3390/cryst9020101cryst9020101A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence PropertiesXiao-Xin An0Qing Zhao1Hao-Ran Mu2Wen-Kui Dong3School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, ChinaSchool of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, ChinaSchool of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, ChinaSchool of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, ChinaA new homo-trinuclear Ni(II) half-salamo-based complex [Ni<sub>3</sub>(L)<sub>2</sub>(<i>μ</i>-OAc)<sub>2</sub>(OAc)<sub>2</sub>(CH<sub>3</sub>OH)<sub>2</sub>]·2CH<sub>3</sub>OH was synthesized via the reaction of a tridentate ligand HL (2-[<i>O</i>-(1-ethyloxyamide)]oxime-4-bromophenol) and Ni(OAc)<sub>2</sub>·4H<sub>2</sub>O, and characterized using elemental analyses, IR spectra, UV-Vis absorption spectra, X-ray crystallography, and Hirshfeld analysis. Interestingly, single-crystal X-ray analysis showed that the two acetate molecules were bonded simultaneously with the Ni(II) atoms by mono-dentate chelating and bidentate bridging coordination modes, respectively, and the resulting hexa-coordinate geometries were ultimately formed. Furthermore, the Hirshfeld analysis of the complex was studied. Compared with HL, the complex fluorescence intensity was significantly lowered, indicating that the Ni(II) ions have fluorescence quenching characteristics.https://www.mdpi.com/2073-4352/9/2/101half-salamo ligandhomo-trinuclear Ni(II) complexstructureHirshfeld surface analysisfluorescence property |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Xiao-Xin An Qing Zhao Hao-Ran Mu Wen-Kui Dong |
| spellingShingle |
Xiao-Xin An Qing Zhao Hao-Ran Mu Wen-Kui Dong A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties Crystals half-salamo ligand homo-trinuclear Ni(II) complex structure Hirshfeld surface analysis fluorescence property |
| author_facet |
Xiao-Xin An Qing Zhao Hao-Ran Mu Wen-Kui Dong |
| author_sort |
Xiao-Xin An |
| title |
A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties |
| title_short |
A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties |
| title_full |
A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties |
| title_fullStr |
A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties |
| title_full_unstemmed |
A New Half-Salamo-Based Homo-Trinuclear Nickel(II) Complex: Crystal Structure, Hirshfeld Surface Analysis, and Fluorescence Properties |
| title_sort |
new half-salamo-based homo-trinuclear nickel(ii) complex: crystal structure, hirshfeld surface analysis, and fluorescence properties |
| publisher |
MDPI AG |
| series |
Crystals |
| issn |
2073-4352 |
| publishDate |
2019-02-01 |
| description |
A new homo-trinuclear Ni(II) half-salamo-based complex [Ni<sub>3</sub>(L)<sub>2</sub>(<i>μ</i>-OAc)<sub>2</sub>(OAc)<sub>2</sub>(CH<sub>3</sub>OH)<sub>2</sub>]·2CH<sub>3</sub>OH was synthesized via the reaction of a tridentate ligand HL (2-[<i>O</i>-(1-ethyloxyamide)]oxime-4-bromophenol) and Ni(OAc)<sub>2</sub>·4H<sub>2</sub>O, and characterized using elemental analyses, IR spectra, UV-Vis absorption spectra, X-ray crystallography, and Hirshfeld analysis. Interestingly, single-crystal X-ray analysis showed that the two acetate molecules were bonded simultaneously with the Ni(II) atoms by mono-dentate chelating and bidentate bridging coordination modes, respectively, and the resulting hexa-coordinate geometries were ultimately formed. Furthermore, the Hirshfeld analysis of the complex was studied. Compared with HL, the complex fluorescence intensity was significantly lowered, indicating that the Ni(II) ions have fluorescence quenching characteristics. |
| topic |
half-salamo ligand homo-trinuclear Ni(II) complex structure Hirshfeld surface analysis fluorescence property |
| url |
https://www.mdpi.com/2073-4352/9/2/101 |
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