{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,7]],"date-time":"2026-06-07T12:34:07Z","timestamp":1780835647217,"version":"3.54.1"},"reference-count":74,"publisher":"MDPI AG","issue":"19","license":[{"start":{"date-parts":[[2021,9,30]],"date-time":"2021-09-30T00:00:00Z","timestamp":1632960000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>A pair of cobalt(II)-based hydrogen-bonded organic frameworks (HOFs), [Co(pca)2(bmimb)]n (1) and [Co2(pca)4(bimb)2] (2), where Hpca = p-chlorobenzoic acid, bmimb = 1,3-bis((2-methylimidazol-1-yl)methyl)benzene, and bimb = 1,4-bis(imidazol-1-ylmethyl)benzene were hydrothermally synthesized and characterized through infrared spectroscopy (IR), elemental and thermal analysis (EA), power X-ray diffraction (PXRD), and single-crystal X-ray diffraction (SCXRD) analyses. X-ray diffraction structural analysis revealed that 1 has a one-dimensional (1D) infinite chain network through the deprotonated pca\u2212 monodentate chelation and with a \u03bc2-bmimb bridge Co(II) atom, and 2 is a binuclear Co(II) complex construction with a pair of symmetry-related pca\u2212 and bimb ligands. For both 1 and 2, each cobalt atom has four coordinated twisted tetrahedral configurations with a N2O2 donor set. Then, 1 and 2 are further extended into three-dimensional (3D) or two-dimensional (2D) hydrogen-bonded organic frameworks through C\u2013H\u00b7\u00b7\u00b7Cl interactions. Topologically, HOFs 1 and 2 can be simplified as a 4-connected qtz topology with a Schl\u00e4fli symbol {64\u00b782} and a 4-connected sql topology with a Schl\u00e4fli symbol {44\u00b762}, respectively. The fluorescent sensing application of 1 was investigated; 1 exhibits high sensitivity recognition for Fe3+ (Ksv: 10970 M\u22121 and detection limit: 19 \u03bcM) and Cr2O72\u2212 (Ksv: 12960 M\u22121 and detection limit: 20 \u03bcM). This work provides a feasible detection platform of HOFs for highly sensitive discrimination of Fe3+ and Cr2O72\u2212 in aqueous media.<\/jats:p>","DOI":"10.3390\/molecules26195955","type":"journal-article","created":{"date-parts":[[2021,10,8]],"date-time":"2021-10-08T21:23:55Z","timestamp":1633728235000},"page":"5955","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Construction of Two Stable Co(II)-Based Hydrogen-Bonded Organic Frameworks as a Luminescent Probe for Recognition of Fe3+ and Cr2O72\u2212 in H2O"],"prefix":"10.3390","volume":"26","author":[{"given":"Qi-Ying","family":"Weng","sequence":"first","affiliation":[{"name":"Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University, Qinzhou 535011, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ya-Li","family":"Zhao","sequence":"additional","affiliation":[{"name":"Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University, Qinzhou 535011, China"},{"name":"College of International Studies, Beibu Gulf University, Qinzhou 535011, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2107-7616","authenticated-orcid":false,"given":"Jia-Ming","family":"Li","sequence":"additional","affiliation":[{"name":"Guangxi Key Laboratory of Green Chemical Materials and Safety Technology, College of Petroleum and Chemical Engineering, Beibu Gulf University, Qinzhou 535011, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miao","family":"Ouyang","sequence":"additional","affiliation":[{"name":"School of Chemical and Environmental Engineering, Hanshan Normal University, Chaozhou 521041, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,9,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"10667","DOI":"10.1002\/anie.201604534","article-title":"Hydrogen-Bonded Organic Frameworks (HOFs): A New Class of Porous Crystalline Proton-Conducting Materials","volume":"55","author":"Karmakar","year":"2016","journal-title":"Angew. Chem. Int. Ed."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"4005","DOI":"10.1002\/anie.201800697","article-title":"Hydrogen-Bonded Organic Aromatic Frameworks for Ultralong Phosphorescence by Intralayer \u03c0\u2212\u03c0 Interactions","volume":"57","author":"Cai","year":"2018","journal-title":"Angew. Chem. Int. Ed."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"5884","DOI":"10.1039\/C8CE00655E","article-title":"Hydrogen-bonded organic frameworks: Design, structures and potential applications","volume":"20","author":"Luo","year":"2018","journal-title":"CrystEngComm"},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Han, Y.F., Yuan, Y.X., and Wang, H.B. (2017). Porous Hydrogen-Bonded Organic Frameworks. Molecules, 22.","DOI":"10.3390\/molecules22020266"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"14399","DOI":"10.1021\/jacs.0c06473","article-title":"Hydrogen-Bonded Organic Frameworks as a Tunable Platform for Functional Materials","volume":"142","author":"Wang","year":"2020","journal-title":"J. Am. Chem. Soc."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"5527","DOI":"10.1021\/ja411224j","article-title":"Luminescent metal-organic framework films as highly sensitive and fast-response oxygen sensors","volume":"136","author":"Dou","year":"2014","journal-title":"J. Am. Chem. Soc."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"14358","DOI":"10.1021\/ja803777x","article-title":"Manganese-Based Nanoscale Metal-Organic Frameworks for Magnetic Resonance Imaging","volume":"130","author":"Taylor","year":"2008","journal-title":"J. Am. Chem. Soc."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"14261","DOI":"10.1021\/ja906198y","article-title":"Postsynthetic modifications of iron-carboxylate nanoscale metal\u2013organic frameworks for imaging and drug delivery","volume":"131","author":"Della","year":"2009","journal-title":"J. Am. Chem. Soc."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"13572","DOI":"10.1021\/ja903947b","article-title":"A Direct White-Light-Emitting Metal Organic Framework with Tunable Yellow-to-White Photoluminescence by Variation of Excitation Light","volume":"131","author":"Wang","year":"2009","journal-title":"J. Am. Chem. Soc."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"4026","DOI":"10.1021\/ja512552g","article-title":"A Two-photon Responsive Metal-Organic Framework","volume":"137","author":"Yu","year":"2015","journal-title":"J. Am. Chem. Soc."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"eaax9976","DOI":"10.1126\/sciadv.aax9976","article-title":"\u03c0\u2212\u03c0 stacking interactions: Non-negligible forces for stabilizing porous supramolecular frameworks","volume":"6","author":"Deng","year":"2020","journal-title":"Sci. Adv."},{"key":"ref_12","doi-asserted-by":"crossref","unstructured":"Wang, J., Yu, M., Chen, L., Li, Z., Li, S., Jiang, F., and Hong, M. (2021). Construction of a Stable Lanthanide Metal-Organic Framework as a Luminescent Probe for Rapid Naked-Eye Recognition of Fe3+ and Acetone. Molecules, 26.","DOI":"10.3390\/molecules26061695"},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Wang, P., Sun, Y., Li, X., Wang, L., Xu, Y., and Li, G. (2021). Recent Advances in Metal Organic Frameworks Based Surface Enhanced Raman Scattering Substrates: Synthesis and Applications. Molecules, 26.","DOI":"10.3390\/molecules26010209"},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Mylonas-Margaritis, I., Mayans, J., McArdle, P., and Papatriantafyllopoulou, C. (2021). ZnII and CuII-Based Coordination Polymers and Metal Organic Frameworks by the of Use of 2-Pyridyl Oximes and 1,3,5-Benzenetricarboxylic Acid. Molecules, 26.","DOI":"10.3390\/molecules26020491"},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"Trofimova, O.Y., Maleeva, A.V., Ershova, I.V., Cherkasov, A.V., Fukin, G.K., Aysin, R.R., Kovalenko, K.A., and Piskunov, A.V. (2021). Heteroleptic LaIII Anilate\/Dicarboxylate Based Neutral 3D-Coordination Polymers. Molecules, 26.","DOI":"10.3390\/molecules26092486"},{"key":"ref_16","doi-asserted-by":"crossref","unstructured":"Elliott, R., Ryan, A.A., Aggarwal, A., Zhu, N., Steuber, F.W., Senge, M.O., and Schmitt, W. (2021). 2D Porphyrinic Metal-Organic Frameworks Featuring Rod-Shaped Secondary Building Units. Molecules, 26.","DOI":"10.3390\/molecules26102955"},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Wang, T.T., Liu, J.Y., Guo, R., An, J.D., Huo, J.Z., Liu, Y.Y., Shi, W., and Ding, B. (2021). Solvothermal Preparation of a Lanthanide Metal-Organic Framework for Highly Sensitive Discrimination of Nitrofurantoin and L-Tyrosine. Molecules, 26.","DOI":"10.3390\/molecules26123673"},{"key":"ref_18","doi-asserted-by":"crossref","unstructured":"Wang, W., He, J., Guo, H., Dunning, S.G., Humphrey, S.M., and Jones, R.A. (2021). Magnetism and Luminescence of a MOF with Linear Mn3 Nodes Derived from an Emissive Terthiophene-Based Imidazole Linker. Molecules, 26.","DOI":"10.3390\/molecules26144286"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"32323","DOI":"10.1039\/D0RA05145D","article-title":"A series of four novel alkaline earth metal\u2013organic frameworks constructed of Ca(II), Sr(II), Ba(II) ions and tetrahedral MTB linker: Structural diversity, stability study and low\/high-pressure gas adsorption properties","volume":"10","author":"Gyepes","year":"2020","journal-title":"RSC Adv."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"604735","DOI":"10.3389\/fenrg.2020.604735","article-title":"Metal-Organic Framework MOF-76 (Nd): Synthesis, Characterization, and Study of Hydrogen Storage and Humidity Sensing","volume":"8","author":"Garg","year":"2021","journal-title":"Front. Energy Res."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"13369","DOI":"10.1039\/D0CC06081J","article-title":"Hydrogen-bonded organic frameworks of twisted polycyclic aromatic hydrocarbon","volume":"56","author":"Suzuki","year":"2020","journal-title":"Chem. Commun."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"3456","DOI":"10.1021\/acs.cgd.0c00235","article-title":"Three Hydrogen-Bonded Organic Frameworks with Water-Induced Single-Crystal-to-Single-Crystal Transformation and High Proton Conductivity","volume":"20","author":"Yang","year":"2020","journal-title":"Cryst. Growth Des."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"7218","DOI":"10.1021\/jacs.0c02406","article-title":"Record Complexity in the Polycatenation of Three Porous Hydrogen-Bonded Organic Frameworks with Stepwise Adsorption Behaviors","volume":"142","author":"Li","year":"2020","journal-title":"J. Am. Chem. Soc."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"3634","DOI":"10.1021\/cg500602x","article-title":"Solvent Dependent Structures of Hydrogen-Bonded Organic Frameworks of 2,6-Diaminopurine","volume":"14","author":"Li","year":"2014","journal-title":"Cryst. Growth Des."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"2146","DOI":"10.1038\/s41467-021-22475-8","article-title":"Taming nitroformate through encapsulation with nitrogen-rich hydrogen-bonded organic frameworks","volume":"12","author":"Zhang","year":"2021","journal-title":"Nat. Commun."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"9607","DOI":"10.1039\/D1SC02690A","article-title":"Construction of isostructural hydrogen-bonded organic frameworks: Limitations and possibilities of pore expansion","volume":"12","author":"Suzuki","year":"2021","journal-title":"Chem. Sci."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"11684","DOI":"10.1021\/ja403002m","article-title":"A Microporous Hydrogen-Bonded Organic Framework: Exceptional Stability and Highly Selective Adsorption of Gas and Liquid","volume":"135","author":"Luo","year":"2013","journal-title":"J. Am. Chem. Soc."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"6034","DOI":"10.1039\/D1DT00675D","article-title":"Coordination sphere hydrogen bonding as a structural element in metal\u2013organic Frameworks","volume":"50","author":"Hawes","year":"2021","journal-title":"Dalton Trans."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"10557","DOI":"10.1039\/C9DT01730E","article-title":"A cobalt metal-organic framework (Co-MOF): A bi-functional electro active material for the oxygen evolution and reduction reaction","volume":"48","author":"Tripathy","year":"2019","journal-title":"Dalton Trans."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"9140","DOI":"10.1021\/acscatal.9b02203","article-title":"Geometry of the Catalytic Active Site in [FeFe]-Hydrogenase Is Determined by Hydrogen Bonding and Proton Transfer","volume":"9","author":"Duan","year":"2019","journal-title":"ACS Catal."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"3101","DOI":"10.1002\/anie.201511527","article-title":"Hydrogen Bonds Dictate the Coordination Geometry of Copper: Characterization of a Square-Planar Copper(I) Complex","volume":"55","author":"Dahl","year":"2016","journal-title":"Angew. Chem. Int. Ed."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"3846","DOI":"10.1002\/ejic.201201499","article-title":"Incorporation of hydrogen-bonding functionalities into the second coordination sphere of iron-based water-oxidation catalysts","volume":"22","author":"Hoffert","year":"2013","journal-title":"Eur. J. Inorg. Chem."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1021\/acscentsci.7b00607","article-title":"Pendant Hydrogen-Bond Donors in Cobalt Catalysts Independently Enhance CO2 Reduction","volume":"4","author":"Chapovetsky","year":"2018","journal-title":"ACS Cent. Sci."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"8809","DOI":"10.1021\/jacs.0c01718","article-title":"Reductively Stable Hydrogen-Bonding Ligands Featuring Appended CF2\u2013H Units","volume":"142","author":"Shanahan","year":"2020","journal-title":"J. Am. Chem. Soc."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"129801","DOI":"10.1016\/j.molstruc.2020.129801","article-title":"Cocrystal versus salt, a matter of hydrogen bonds in two benzoic acid crystals","volume":"1229","author":"Santoro","year":"2021","journal-title":"J. Mol. Struct."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1779","DOI":"10.1107\/S2056989020014097","article-title":"Fifteen 4-(2-meth-oxy-phen-yl)piperazin-1-ium salts containing organic anions: Supra-molecular assembly in zero, one, two and three dimensions","volume":"76","author":"Chinthal","year":"2020","journal-title":"Acta Crystallogr. Sect. E Cryst. Commun."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1007\/s10870-010-9852-1","article-title":"Supramolecular Architectures Constructed from Piperazine and Substituted Benzoic Acids","volume":"41","author":"Chen","year":"2011","journal-title":"J. Chem. Crystallogr."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"2839","DOI":"10.1016\/j.tet.2011.02.083","article-title":"The influence of benzoate anion substituents on the crystal packing and hydrogen-bonding network of 9-aminoacridinium salts","volume":"67","author":"Sikorski","year":"2011","journal-title":"Tetrahedron"},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"1787","DOI":"10.1038\/ncomms2756","article-title":"Linkage control between molecular and supramolecular chirality in 21-helical hydrogen-bonded networks using achiral components","volume":"4","author":"Sasaki","year":"2013","journal-title":"Nat. Commun."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"3441","DOI":"10.1021\/ja9539960","article-title":"Crystal Structures of the Salts of Chiral Primary Amines with Achiral Carboxylic Acids:\u2009 Recognition of the Commonly-Occurring Supramolecular Assemblies of Hydrogen-Bond Networks and Their Role in the Formation of Conglomerates","volume":"118","author":"Kinbara","year":"1996","journal-title":"J. Am. Chem. Soc."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"11558","DOI":"10.1039\/D0CP00351D","article-title":"Computational insight into the halogen bonded self-assembly of hexa-coordinated metalloporphyrins","volume":"22","author":"Rani","year":"2020","journal-title":"Phys. Chem. Chem. Phys."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"2144","DOI":"10.1039\/C8CE00003D","article-title":"Relationship between crystal structures and photochromic properties of N-salicylideneaminopyridine derivatives","volume":"20","author":"Sugiyama","year":"2018","journal-title":"CrystEngComm"},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"4702","DOI":"10.1002\/ejic.201700788","article-title":"Isolating Equatorial and Oxo Based Influences on Uranyl Vibrational Spectroscopy in a Family of Hybrid Materials Featuring Halogen Bonding Interactions with Uranyl Oxo Atoms","volume":"40","author":"Kalaj","year":"2017","journal-title":"Eur. J. Inorg. Chem."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"1129","DOI":"10.1039\/D0CC06939F","article-title":"Tuning the configuration of the flexible metal\u2013alkene-framework affords pure cycloisomers in solid state photodimerization","volume":"57","author":"Wang","year":"2021","journal-title":"Chem. Commun."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"2170","DOI":"10.1039\/C0DT00931H","article-title":"Single-crystal to single-crystal transformation of 1D coordination polymervia photochemical [2+2] cycloaddition reaction","volume":"40","author":"Liu","year":"2011","journal-title":"Dalton Trans."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"2663","DOI":"10.1080\/00958970801958972","article-title":"Synthesis, structural, photophysical and thermal properties of some praseodymium(III) complexes","volume":"61","author":"Kumar","year":"2008","journal-title":"J. Coord. Chem."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1016\/j.molstruc.2004.07.026","article-title":"Crystal structures and 31P NMR spectra of two trinuclear molybdenum clusters coordinated by p-chlorobenzoate: Mo3S4(DTP)3(p-ClC6H4COO)(Py)\u00b7EtOH and Mo3S4(DTP)3(p-ClC6H4COO)(DMF)","volume":"707","author":"Qin","year":"2004","journal-title":"J. Mol. Struct."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1007\/s10870-010-9867-7","article-title":"Synthesis, Crystal Structure and Cytotoxic Property of Bis(4-chlorobenzoato)bis[1-(2-aminoethyl)piperidine]disilver(I)","volume":"41","author":"Wang","year":"2011","journal-title":"J. Chem. Crystallogr."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"10189","DOI":"10.1039\/C4CE01806K","article-title":"Exploring supramolecular assembly and luminescent behavior in a series of RE-p-chlorobenzoic acid-1,10-phenanthroline complexes","volume":"16","author":"Carter","year":"2014","journal-title":"CrystEngComm"},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"931","DOI":"10.1016\/j.inoche.2006.05.035","article-title":"Nitrogen-oxygen bond formation during oxidative reactions of copper(II)benzoate complexes having 3,5-dimethylpyrazole","volume":"9","author":"Deka","year":"2006","journal-title":"Inorg. Chem. Commun."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/j.ica.2012.01.027","article-title":"Six low-dimensional silver(I) coordination complexes derived from 2-aminobenzonitrile and carboxylates","volume":"387","author":"Sun","year":"2012","journal-title":"Inorg. Chimi. Acta"},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"114237","DOI":"10.1016\/j.poly.2019.114237","article-title":"Formation of supramolecular hydrogen-bonding chains and networks from copper (II) halogenobenzoates with N-methylnicotinamide: Supramolecular isomerism","volume":"175","author":"Lokaj","year":"2020","journal-title":"Polyhedron"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"11129","DOI":"10.1039\/D0DT02327B","article-title":"Highly selective sensing of Fe3+\/Hg2+ and proton conduction using two fluorescent Zn(II) coordination polymers","volume":"49","author":"Xu","year":"2020","journal-title":"Dalton Trans."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"121342","DOI":"10.1016\/j.jssc.2020.121342","article-title":"Luminescent Zn(II)\/Cd(II) coordination polymers based on 1-(tetrazol-5-H)-3,5-bis(1-triazole)benzene for sensing Fe3+, Cr2O72\u2212, and CrO42\u2212 in water","volume":"287","author":"Xu","year":"2020","journal-title":"J. Solid State Chem."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"4011","DOI":"10.1039\/C9NJ06056A","article-title":"A new 3D four-fold interpenetrated dia-like luminescent Zn(II)-based metal\u2013organic framework: The sensitive detection of Fe3+, Cr2O72\u2212, and CrO42\u2212 in water, and nitrobenzene in ethanol","volume":"44","author":"Xu","year":"2020","journal-title":"New J. Chem."},{"key":"ref_56","first-page":"1735","article-title":"Co(II) Coordination Polymer Based on Bis(carboxyl) Dibenzylamine and Bis(imidazole) Biphenyl Ligands: Synthesis, Crystal Structure and Detection for Fe3+ Ions in Water","volume":"36","author":"Xu","year":"2020","journal-title":"Chinese J. Inorg. Chem."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1016\/j.ica.2019.05.002","article-title":"A water-stable luminescent Zn(II) coordination polymer based on 5-sulfosalicylic acid and 1,4-bis(1H-imidazol-1-yl)benzene for highly sensitive and selective sensing of Fe3+ ion","volume":"493","author":"Xu","year":"2019","journal-title":"Inorg. Chim. Acta"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"7484","DOI":"10.1039\/D1DT00782C","article-title":"Two 6\/10-connected Cu12S6 cluster-based organic frameworks: Crystal structure and proton conduction","volume":"50","author":"Li","year":"2021","journal-title":"Dalton Trans."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"4135","DOI":"10.1002\/slct.202004806","article-title":"Synthesis, Crystal and Hirshfeld Surface Structure of a 1D Ni(II) Coordination Polymer: Luminescent Detection for Fe3+ in H2O","volume":"6","author":"Zhao","year":"2021","journal-title":"ChemistrySelect"},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1107\/S090744490804362X","article-title":"Structure validation in chemical crystallography","volume":"65","author":"Spek","year":"2009","journal-title":"Acta Crystallogr. Sect. D Biol. Crystallogr."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"1637","DOI":"10.1351\/PAC-REC-10-01-02","article-title":"Definition of the hydrogen bond (IUPAC Recommendations 2011)","volume":"83","author":"Arunan","year":"2011","journal-title":"Pure Appl. Chem."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"4345","DOI":"10.1039\/C7CE00772H","article-title":"sp2 C-H\u00b7\u00b7\u00b7Cl hydrogen bond in the conformational polymorphism of 4-chloro-phenylanthranilic acid","volume":"19","author":"Liu","year":"2017","journal-title":"CrystEngComm"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1039\/a809309a","article-title":"The C-H\u00b7\u00b7\u00b7Cl hydrogen bond: Does it exist?","volume":"23","author":"Evans","year":"1999","journal-title":"New J. Chem."},{"key":"ref_64","first-page":"m393","article-title":"Two-dimensional network of C-H\u00b7\u00b7\u00b7Cl-Co hydrogen bonds in the structure of 1,1,4,4-tetraisopropyl-piperazinium tetrachlorocobaltate(II)","volume":"E57","author":"Mahmoudkhani","year":"2001","journal-title":"Acta Cryst."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"1264","DOI":"10.1021\/cg0600389","article-title":"A Tetrahedral Water Tetramer in a Zeolite-like Metal-Organic Framework Constructed from {(H3O)2[Fe6O{(OCH2)3CCH3}4Cl6].4H2O}","volume":"6","author":"Jiang","year":"2006","journal-title":"Cryst. Growth Des."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"8282","DOI":"10.1021\/ja0518272","article-title":"Are C-H Groups Significant Hydrogen Bonding Sites in Anion Receptors? Benzene Complexes with Cl\u2212, NO3\u2212, and ClO4\u2212","volume":"127","author":"Bryantsev","year":"2005","journal-title":"J. Am. Chem. Soc."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"7240","DOI":"10.1039\/c3cc44574g","article-title":"Aryl C-H\u00b7\u00b7\u00b7Cl\u2212 hydrogen bonding in a fluorescent anion sensor","volume":"49","author":"Tresca","year":"2013","journal-title":"Chem. Commun."},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"12261","DOI":"10.1039\/C4CP00919C","article-title":"Competition between weak hydrogen bonds: C-H\u00b7\u00b7\u00b7Cl is preferred to C-H\u00b7\u00b7\u00b7F in CH2ClF-H2CO, as revealed by rotational spectroscopy","volume":"16","author":"Feng","year":"2014","journal-title":"Phys. Chem. Chem. Phys."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"3576","DOI":"10.1021\/cg500498k","article-title":"Applied Topological Analysis of Crystal Structures with the Program Package ToposPro","volume":"14","author":"Blatov","year":"2014","journal-title":"Cryst. Growth Des."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1107\/S0021889808042726","article-title":"OLEX2: A complete structure solution, refinement and analysis program","volume":"42","author":"Dolomanov","year":"2009","journal-title":"J. Appl. Cryst."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1107\/S2053273314026370","article-title":"SHELXT\u2013Integrated space-group and crystal-structure determination","volume":"71","author":"Sheldrick","year":"2015","journal-title":"Acta Cryst. A"},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1107\/S2053229614024218","article-title":"Crystal structure refinement with SHELXL","volume":"71","author":"Sheldrick","year":"2015","journal-title":"Acta Crystallogr. Sect. C Struct. Chem."},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"16776","DOI":"10.1039\/C9DT03195B","article-title":"A Water-Stable Zinc(II)-Organic Framework as a Multi-responsive Luminescent Sensor for Toxic Heavy Metal Cations, Oxyanions and Organochlorine Pesticides in Aqueous Solution","volume":"48","author":"Wang","year":"2019","journal-title":"Dalton Trans."},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1039\/C9CE01529A","article-title":"Synthesis, structure, and photoluminescence properties of coordination polymers of 4,4\u2032,4\u2033,4\u2034-tetrakiscarboxyphenylsilane and 3,5-bis(1\u2032,2\u2032,4\u2032-triazol-1\u2032-yl)pyridine","volume":"22","author":"Sun","year":"2020","journal-title":"CrystEngComm"}],"container-title":["Molecules"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1420-3049\/26\/19\/5955\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T07:08:16Z","timestamp":1760166496000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1420-3049\/26\/19\/5955"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,9,30]]},"references-count":74,"journal-issue":{"issue":"19","published-online":{"date-parts":[[2021,10]]}},"alternative-id":["molecules26195955"],"URL":"https:\/\/doi.org\/10.3390\/molecules26195955","relation":{},"ISSN":["1420-3049"],"issn-type":[{"value":"1420-3049","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,9,30]]}}}