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Yang XM, Wang AR, Li J, Huang PL, Lu ZF, Li SY, Li JM. Synthesis, crystal structures and fluorescence properties of two 1D Zn(II) homologous coordination polymers. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2023. [DOI: 10.1515/znb-2022-0139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
A pair of zinc(II)-based one-dimensional (1D) homologous coordination polymers, [Zn(Hdba)2(bib)]
n
(1) and [Zn(Hdba)2(bmib)]
n
(2), where H2dba = 3-hydroxybenzoic acid, bib = 1,4-bis(1-imidazolyl)benzene, and bmib = 1,4-bis(2-methyl-1H-imidazol-1-yl)benzene were hydrothermally synthesized and characterized through infrared spectroscopy (IR), elemental and thermal analysis (EA), powder X-ray diffraction (PXRD), and single-crystal X-ray diffraction (SCXRD) analyses. The results revealed that 1 and 2 have the same zigzag infinite chain framework through the partially deprotonated Hdba– monodentate linkage and with μ
2-bib bridging the Zn(II) atoms in 1, and with μ
2-bmib bridges for the Zn(II) atoms in 2. For both 1 and 2, each zinc atom has a slightly twisted tetrahedral configuration with a N2O2 donor set. These chains of 1 and 2 are further connected into three-dimensional (3D) supramolecular structures through O–H···O, C–H···O hydrogen bonds and π···π, C–H···π stacking interactions for 1, and O–H···O, C–H···O hydrogen bonds for 2. Topologically, the 3D hydrogen-bonded organic framework or the 2D π-stacking structure of 1 can be simplified as a 4-connected
dia Diamond
type with a Schläfli symbol {66}, or as a 4-connected
sql
type with a Schläfli symbol {44·62} and a Shubnikov tetragonal plane net. The thermal stability and the solid-state fluorescence properties of 1 and 2 were investigated.
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Affiliation(s)
- Xiao-Min Yang
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Ai-Rong Wang
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Juan Li
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Pei-Lian Huang
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Zhen-Feng Lu
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Shu-Yan Li
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
| | - Jia-Ming Li
- Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University , Qinzhou , Guangxi , 535011 , P. R. China
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2
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Li DJ, Tang SL, Ma FJ, Zhang LL, Cheng YZ, Zhang LP. Synthesis, crystal structure, and properties of three lead(II) complexes based on the 1,10-phenanthroline ligand. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2022. [DOI: 10.1515/znb-2022-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Three new lead(II) complexes containing the 1,10-phenanthroline ligand, [Pb(phen)2(3,5-DNB)2] (1), [Pb(phen)2(3,5-DNB)(NO3)]2·H2O (2), and [Pb(phen)(HCOO)(NO3)(H2O)]
n
(3) (phen = 1,10-phenanthroline, 3,5-DNB = 3,5-dinitrobenzoate anion) have been synthesized and characterized by elemental analyses, Fourier transform infrared spectroscopy (FTIR), thermogravimetric analyses (TGA), and single-crystal X-ray diffraction. The complexes 1 and 2 are monomeric species, whereas complex 3 is a one-dimensional polymer. In the three complexes, the ligand phen creates a number of π···π stacking interactions and hydrogen bonds, which play an important role in extending complexes 1–3 to supramolecular architectures. The Pb(II) ion of complexes 1 and 2 shows hemidirected geometry with noncovalent Pb···O/C tetrel bonds formed which further stabilize the supramolecular structures.
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Affiliation(s)
- De-Jun Li
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
| | - Shi-Li Tang
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
| | - Feng-Jie Ma
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
| | - Lu-Lin Zhang
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
| | - Yuan-Zheng Cheng
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
| | - Li-Ping Zhang
- School of Pharmacy, Weifang Medical University , Weifang 261053 , P. R. China
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Li CH, Liu YN, Zhang H, Shi Z. Treatment effect of Co(II)-coordination polymers on postpartum depression by regulating 5-HT content. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04353-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Huang CY, Zhang HO, Han HX, Liu YB, Xiao Q. Synthesis and structural characterization of a luminescent cadmium(II) complex with bis(4-(1H-imidazole-1-yl)phenyl)amine and 4,4′-sulfonyldibenzoate ligands. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2022. [DOI: 10.1515/znb-2022-0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A new coordination polymer {[Cd(BIPA)(DCPS)](H2O)}
n
(1) was constructed with bis(4-(1H-imidazole-1-yl)phenyl)amine and 4,4′-sulfonyldibenzoate ligands. The complex 1 features (BIPA–Cd–BIPA)
n
and (DCPS–Cd–DCPS)
n
helical chains in a 3D architecture assembled via hydrogen bonds. A spectroscopic study of complex 1 in the crystalline state showed an intense red-shifted photoluminescence as compared with the ligands BIPA and DCPS2−, which can be attributed to the ligand-to-metal charge transfer (LMCT) transitions.
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Affiliation(s)
- Cheng-Yan Huang
- Department of Chemistry , Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Jiangsu Collaborative Innovation Center of Atmospheric Environment, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology , Nanjing 210044 , Jiangsu , P. R. China
| | - Hai-Ou Zhang
- Department of Chemistry , Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Jiangsu Collaborative Innovation Center of Atmospheric Environment, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology , Nanjing 210044 , Jiangsu , P. R. China
| | - Hong-Xia Han
- Department of Chemistry , Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Jiangsu Collaborative Innovation Center of Atmospheric Environment, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology , Nanjing 210044 , Jiangsu , P. R. China
| | - Yi-Bing Liu
- Department of Chemistry , Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Jiangsu Collaborative Innovation Center of Atmospheric Environment, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology , Nanjing 210044 , Jiangsu , P. R. China
| | - Qiong Xiao
- Department of Chemistry , Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Jiangsu Collaborative Innovation Center of Atmospheric Environment, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology , Nanjing 210044 , Jiangsu , P. R. China
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