Citation: Botao QU, Qian WANG, Qian WANG, Ruiping ZHANG. Synthesis, crystal structures, and luminescence properties of zinc coordination polymers based on 2,5-dibromoterephthalate[J]. Chinese Journal of Inorganic Chemistry, ;2026, 42(5): 917-924. doi: 10.11862/CJIC.20260357 shu

Synthesis, crystal structures, and luminescence properties of zinc coordination polymers based on 2,5-dibromoterephthalate

Botao QU ^1,, ,
Qian WANG ¹ ,
Qian WANG ² ,
Ruiping ZHANG ^3,,

1.
Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China
2.
Department of Medical Imaging, Shanxi Medical University, Taiyuan 030001, China
3.
The Radiology Department of Shanxi Provincial People's Hospital Affiliated to Shanxi Medical University, Taiyuan 030012, China

Corresponding author: Botao QU, beyondthj@163.com Ruiping ZHANG, zrp_7142@sxmu.edu.cn
Received Date: 28 November 2025
Revised Date: 8 January 2026

Figures(5)

Using 2,5-dibromoterephthalic acid as the main ligand (H₂L) and incorporating neutral nitrogen-containing ancillary ligands, namely 1, 3-bis(1H-imidazol-1-yl)benzene (1, 3-bib), 1, 4-bis(imidazol-1-ylmethyl)benzene (1, 4-bix), and 1, 4-bis(1H-imidazol-1-yl)butane (bbi), three new coordination polymers (1-3) were obtained by solvothermal reactions with Zn(NO₃)₂·6H₂O. Coordination polymer {[Zn₂(L)₂(1, 3-bib)₂]·H₂O}_n (1) exhibits a 1D double-stranded chain framework structure. Coordination polymer [Zn(L)(1, 4-bix)]_n (2) displays a two-fold interpenetrating 2D framework structure. The zinc ions are bridged by L^2- ligands to form 1D wavy chains, which are further connected via 1, 4-bix ligands to construct a 2D wavy network structure. Due to the flexibility of the 1, 4-bix ligand, two similar 2D layer structures interpenetrate each other, resulting in a two-fold interpenetrating 2D framework. Coordination polymer {[Zn₂(L)₂(bbi)₂]·0.3DMF}_n (3) exhibits a four-fold interpenetrating 3D framework structure. The zinc ions are linked by L^2- and bbi ligands to form 1D chains, which are further connected via L^2- ligands to form 2D layers. These layers are then bridged by bbi ligands to construct a 3D framework structure. Owing to the presence of channels in the framework, four identical 3D frameworks interpenetrate, forming a more complex four-fold interpenetrating 3D structure. Coordination polymers 1-3 all demonstrate good thermal stability and tunable fluorescence emission properties.
- 2,5-dibromoterephthalate,
- coordination polymers,
- framework structure,
- two-fold interpenetrating,
- luminescence properties
1. [1]
  QIAN Z P, ZHANG R, XIAO Y, HUANG H W, SUN Y, CHEN Y, MA T Y, SUN X D. Trace to the source: Self-tuning of MOF photocatalysts[J]. Adv. Energy Mater., 2023, 13(23): 2300086
2. [2]
  LI J R, KUPPLER R J, ZHOU H C. Selective gas adsorption and separation in metal-organic frameworks[J]. Chem. Soc. Rev., 2009, 38(5): 1477-1504
3. [3]
  QU B T, LAI J C, LIU S, LIU F, GAO Y D, YOU X Z. Cu- and Ag-based metal-organic frameworks with 4-pyranone-2, 6-dicarboxylic acid: Syntheses, crystal structures, and dielectric properties[J]. Cryst. Growth Des., 2015, 15(4): 1707-1713
4. [4]
  MINGUEZ ESPALLARGAS G, CORONADO E. Magnetic functionalities in MOFs: From the framework to the pore[J]. Chem. Soc. Rev., 2018, 47(2): 533-557
5. [5]
  WANG J, LIN Z, OU Y C, YANG N L, ZHANG Y H, TONG M L. Hydrothermal synthesis, structures, and photoluminescent properties of benzenepentacarboxylate bridged networks incorporating zinc(Ⅱ)-hydroxide clusters or zinc(Ⅱ)-carboxylate layers[J]. Inorg. Chem., 2008, 47(1): 190-199
6. [6]
  LIU R, LI J Q, LIU Y Y, HE X. Structural diversity and luminescence of zinc coordination polymers constructed by flexible ligands[J]. J. Mol. Struct., 2023, 1282: 135183
7. [7]
  DING H, CHEN W, YUE Q, CHEN J S, WANG S N. Synthesis, structure and photoluminescence of two zinc carboxylate polymers with different coordination architectures[J]. Chin. J. Chem., 2003, 21(10): 1305-1308
8. [8]
  LIU Y L, GAO P F, HUANG C Z, LI Y F. Shape- and size-dependent catalysis activities of iron-terephthalic acid metal-organic frameworks[J]. Sci. China Chem., 2015, 58: 1553-1560
9. [9]
  PAN Y, LIU W C, LIU D, DING Q J, LIU J Q, XU H J, TRIVEDI M, KUMAR A. A 3D metal-organic framework with isophthalic acid linker for photocatalytic properties[J]. Inorg. Chem. Commun., 2019, 100: 92-96
10. [10]
  LIU W L, YU J H, JIANG J X, YUAN L M, XU B, LIU Q, QU B T, ZHANG G Q, YAN C G. Hydrothermal syntheses, structures and luminescent properties of Zn(Ⅱ) coordination polymers assembled with benzene-1, 2, 3-tricarboxylic acid involving in situ ligand reactions[J]. CrystEngComm, 2011, 13(7): 2764-2773
11. [11]
  YAMADA T, KITAGAWA H. Protection and deprotection approach for the introduction of functional groups into metal-organic frameworks[J]. J. Am. Chem. Soc., 2009, 131(18): 6312-6313
12. [12]
  LUO X L, ZOU P T, WANG X Y, LIU Z, KONG X F, TANG Q, WANG S. Synthesis, crystal structures, and properties of lanthanide metal-organic frameworks based on 2,5-dibromoterephthalic acid ligand[J]. Chinese J. Inorg. Chem., 2024, 40(6): 1143-1150 doi: 10.11862/CJIC.20230271
13. [13]
  KIM T H, KIM S Y, YOON T U, KIM M B, PARK W, HAN H H, KONG C I, PARK C Y, KIM J H, BAE Y S. Improved methane/nitrogen separation properties of zirconium-based metal-organic framework by incorporating highly polarizable bromine atoms[J]. Chem. Eng. J., 2020, 399: 125717
14. [14]
  LIU H H, YE W P, MU Y, MA H L, LV A Q, HAN S D, SHI H F, LI J H, AN Z F, WANG G M, HUANG W. Highly efficient blue phosphorescence from pillar-layer MOFs by ligand functionalization[J]. Adv. Mater., 2022, 34(5): 2107612
15. [15]
  LI LY, LI Z X, YANG W J, HUANG Y M, HUANG G, GUAN Q Q, DONG Y M, LU J L, YU S H, JIANG H L. Integration of Pd nanoparticles with engineered pore walls in MOFs for enhanced catalysis[J]. Chem, 2021, 7(3): 686-698
16. [16]
  HE W J, LV D Y, GUAN Y G, YU S M. Post-synthesis modification of metal-organic frameworks: Synthesis, characteristics, and applications[J], J. Mater. Chem. A, 2023, 11(45): 24519-24550
17. [17]
  LIAO Q B, KE C, HUANG X, WANG D N, HAN Q W, ZHANG Y F, ZHANG Y Y, XI K. A versatile method for functionalization of covalent organic frameworks via Suzuki-Miyaura cross-coupling[J]. Angew. Chem. ‒Int. Edit. 2021, 133(3): 1431-1436
18. [18]
  HUANG R Q, WANG S, LIU Z, TANG Q, WEI R Z. Synthesis, crystal structure and properties of Zn/Co complexes based on 2,5-dibromoterephthalic acid ligands[J]. Journal of Synthetic Crystals, 2022, 51(11): 1944-1951
19. [19]
  LI J D, FENG J Y, REN H M, LI G. Proton conductive properties of a Hf(Ⅳ)-based metal-organic framework built by 2,5-dibromophenyl-4, 6-dicarboxylic acid[J]. Chinese J. Inorg. Chem., 2025, 41(6): 1094-1100 doi: 10.11862/CJIC.20240464
20. [20]
  YU J H, YAO R, YUAN L M, XU B, QU B T, LIU W L. Cd(Ⅱ) coordination polymers constructed from flexible disulfide ligand: Solvothermal syntheses, structures and luminescent properties[J]. Inorg. Chim. Acta, 2011, 376: 222-229
21. [21]
  DENG X J, GU W, LIU X, JU H D, HE H X, WANG B L, WENG Z H. Syntheses, crystal structures, properties of zinc(Ⅱ) and cadmium(Ⅱ) coordination polymers based on a novel asymmetric semi-rigid multicarboxylate ligand[J]. J. Mol. Struct., 2020, 1202: 127212
22. [22]
  LIN Z J, LV J, HONG M C, CAO R. Metal-organic frameworks based on flexible ligands (FL-MOFs): Structures and applications[J]. Chem. Soc. Rev., 2014, 43(16): 5867-5895
23. [23]
  VAN DER MADE A W, VAN DER MADE R H. A convenient procedure for bromomethylation of aromatic compounds. Selective mono-, bis-, or trisbromomethylation[J]. J. Org. Chem., 1993, 58(5): 1262-1263
24. [24]
  SHELDRICK G M. SADABS, Program for empirical absorption correction of area detector data[CP]. University of Göttingen, Germany, 2002.
25. [25]
  SHELDRICK G M. SHELXS-97, Program for the solution of crystal structures[CP]. University of Göttingen, Germany, 1997.
1. [1]
  Xiaoling LUO , Pintian ZOU , Xiaoyan WANG , Zheng LIU , Xiangfei KONG , Qun TANG , Sheng WANG . Synthesis, crystal structures, and properties of lanthanide metal-organic frameworks based on 2, 5-dibromoterephthalic acid ligand. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1143-1150. doi: 10.11862/CJIC.20230271
2. [2]
  Junyang FENG , Xiaoli HAN , Yongjie SONG , Gang LI . Proton conduction and fluorescence properties of an ionic hydrogen-bonded organic framework constructed from dibromophthalic acid. Chinese Journal of Inorganic Chemistry, 2026, 42(4): 693-702. doi: 10.11862/CJIC.20250350
3. [3]
  Jianding LI , Junyang FENG , Huimin REN , Gang LI . Proton conductive properties of a Hf(Ⅳ)-based metal-organic framework built by 2,5-dibromophenyl-4,6-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1094-1100. doi: 10.11862/CJIC.20240464
4. [4]
  Kaimin WANG , Na HE , Shiyi LI , Xuling BAI , Weiqing SUN , Yanqing YE , Yulu MA . Synthesis, Hirshfeld surface analysis and properties of two Zn(Ⅱ)/Ni(Ⅱ) coordination polymers. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 55-64. doi: 10.11862/CJIC.20250178
5. [5]
  Xin MA , Ya SUN , Na SUN , Qian KANG , Jiajia ZHANG , Ruitao ZHU , Xiaoli GAO . A Tb₂ complex based on polydentate Schiff base: Crystal structure, fluorescence properties, and biological activity. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1347-1356. doi: 10.11862/CJIC.20230357
6. [6]
  Zhaoyang WANG , Chun YANG , Yaoyao Song , Na HAN , Xiaomeng LIU , Qinglun WANG . Lanthanide(Ⅲ) complexes derived from 4′-(2-pyridyl)-2, 2′∶6′, 2″-terpyridine: Crystal structures, fluorescent and magnetic properties. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1442-1451. doi: 10.11862/CJIC.20240114
7. [7]
  Xiao SANG , Qi LIU , Jianping LANG . Synthesis, structure, and fluorescence properties of Zn(Ⅱ) coordination polymers containing tetra-alkenylpyridine ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2124-2132. doi: 10.11862/CJIC.20240158
8. [8]
  Hongjie SHEN , Haozhe MIAO , Yuhe YANG , Yinghua LI , Deguang HUANG , Xiaofeng ZHANG . Synthesis, crystal structure, and fluorescence properties of two Cu(Ⅰ) complexes based on pyridyl ligand. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 855-863. doi: 10.11862/CJIC.20250009
9. [9]
  Zhongxin YU , Wei SONG , Yang LIU , Yuxue DING , Fanhao MENG , Shuju WANG , Lixin YOU . Fluorescence sensing on chlortetracycline of a Zn-coordination polymer based on mixed ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2415-2421. doi: 10.11862/CJIC.20240304
10. [10]
  Changqing MIAO , Fengjiao CHEN , Wenyu LI , Shujie WEI , Yuqing YAO , Keyi WANG , Ni WANG , Xiaoyan XIN , Ming FANG . Crystal structures, DNA action, and antibacterial activities of three tetranuclear lanthanide-based complexes. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2455-2465. doi: 10.11862/CJIC.20240192
11. [11]
  Ruiying WANG , Hui WANG , Fenglan CHAI , Zhinan ZUO , Benlai WU . Three-dimensional homochiral Eu(Ⅲ) coordination polymer and its amino acid configuration recognition. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 877-884. doi: 10.11862/CJIC.20250052
12. [12]
  Xiaowei TANG , Shiquan XIAO , Jingwen SUN , Yu ZHU , Xiaoting CHEN , Haiyan ZHANG . A zinc complex for the detection of anthrax biomarker. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1850-1860. doi: 10.11862/CJIC.20240173
13. [13]
  Lifang HE , Wenjie TANG , Yaoze LUO , Mingsheng LIANG , Jianxin TANG , Yuxuan WU , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two dialkyltin complexes constructed based on 2, 2′-bipyridin-6, 6′-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1601-1609. doi: 10.11862/CJIC.20250012
14. [14]
  Gaofeng WANG , Shuwen SUN , Yanfei ZHAO , Lixin MENG , Bohui WEI . Structural diversity and luminescence properties of three zinc coordination polymers based on bis(4-(1H-imidazol-1-yl)phenyl)methanone. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 849-856. doi: 10.11862/CJIC.20230479
15. [15]
  Long TANG , Yaxin BIAN , Luyuan CHEN , Xiangyang HOU , Xiao WANG , Jijiang WANG . Syntheses, structures, and properties of three coordination polymers based on 5-ethylpyridine-2,3-dicarboxylic acid and N-containing ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1975-1985. doi: 10.11862/CJIC.20240180
16. [16]
  Peipei CUI , Xin LI , Yilin CHEN , Zhilin CHENG , Feiyan GAO , Xu GUO , Wenning YAN , Yuchen DENG . Transition metal coordination polymers with flexible dicarboxylate ligand: Synthesis, characterization, and photoluminescence property. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2221-2231. doi: 10.11862/CJIC.20240234
17. [17]
  .
  南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积
  . CCS Chemistry, 2025, 7(0): -.
18. [18]
  Shiyi Chen , Jialong Fu , Jianping Qiu , Guoju Chang , Shiyou Hao . Waste medical mask-derived carbon quantum dots enhance the photocatalytic degradation of polyethylene terephthalate (PET) over BiOBr/g-C₃N₄ S-scheme heterojunction. Acta Physico-Chimica Sinica, 2026, 42(1): 100135-0. doi: 10.1016/j.actphy.2025.100135
19. [19]
  Tianhao GE , Sirong LU , Zhiyin XIAO , Wei ZHONG . Synthesis of porphyrin-based ionic polymeric materials for catalytic application in CO₂ conversion. Chinese Journal of Inorganic Chemistry, 2026, 42(4): 722-736. doi: 10.11862/CJIC.20250312
20. [20]
  Kaimin WANG , Xiong GU , Na DENG , Hongmei YU , Yanqin YE , Yulu MA . Synthesis, structure, fluorescence properties, and Hirshfeld surface analysis of three Zn(Ⅱ)/Cu(Ⅱ) complexes based on 5-(dimethylamino) isophthalic acid. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1397-1408. doi: 10.11862/CJIC.20240009

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(79)
HTML views(17)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Synthesis, crystal structures, and luminescence properties of zinc coordination polymers based on 2,5-dibromoterephthalate

南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积

Metrics

通讯作者: 陈斌, bchen63@163.com