Home Physical Sciences Crystal structure of poly[(μ3-2,2′-bipyridine-6,6′-bi(olato)-κ4-N,N′:O:O′)lead(II)], C10H6N2O2Pb
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Crystal structure of poly[(μ3-2,2′-bipyridine-6,6′-bi(olato)-κ4-N,N′:O:O′)lead(II)], C10H6N2O2Pb

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Zeitschrift für Kristallographie - New Crystal Structures
From the journal Zeitschrift für Kristallographie - New Crystal Structures Volume 241 Issue 2

Abstract

C10H6N2O2Pb, monoclinic, C2/c (no. 15), a = 20.9566(7) Å, b = 11.4848(4) Å, c = 8.5416(3) Å, β = 101.876(1)°, V = 2011.81(12) Å3, Z = 8, Rgt(F) = 0.0168, wRref(F2) = 0.0359, T = 293(2) K.

CCDC no.: 2485080

The title crystal structure is shown in the figure. The site symmetry coordinates are #1: −x + 2, y, −z + 1/2; #2:−x + 2, −y + 2, −z; #3: x, −y + 2, z + 1/2. Table 1 contains the crystallographic data and the list of the atoms including atomic coordinates and displacement parameters can be found in the cif-file attached to this article.

Table 1:

Data collection and handling.

Crystal: Yellow block
Size: 0.18 × 0.09 × 0.01 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 16.8 mm−1
Diffractometer, scan mode: Bruker APEX2 φ and ω scans
θmax, completeness: 28.3°, 100 %
N(hkl)measured, N(hkl)unique, Rint: 31798, 2494, 0.066
Criterion for Iobs, N(hkl)gt: Iobs > 2 σ(Iobs), 2126
N(param)refined: 136
Programs: Bruker, 1 SHELX 2 , 3 , 4

1 Source of material

All reagents used were purchased from commercial sources and used without further purification. A mixture of 6,6′-dihydroxy-2,2′-bipyridine(H2 dhbp, 9.4 mg, 0.05 mmol), l-arginine (17.4 mg, 0.1 mmol) and Pb(OAc)2·3H2O (37.9 mg, 0.1 mmol) was dissolved in 0.5 mL H2O and 2 mL dimethylformamide. The resulting solution was placed in a 25 mL Teflon-lined stainless steel reactor, which was sealed and heated to 373 K for 72 h. After the mixture was cooled to room temperature over 24 h. Finally, yellow block crystals were collected with a yield of about 37 % (calculated based on Pb).

2 Experimental details

Absorption corrections were applied by using multi-scan program. 1 The structure was refined based on F2 with the SHELXL software package. 2 , 3 , 4 Carbon-bound hydrogen atoms were placed in calculated positions (d = 0.93 Å for CH and were included in the refinement in the riding model approximation, with Uiso(H) set to 1.2Ueq(C) for–CH). The structure was examined using the ADDSYM subroutine of PLATON 5 to ensure that no additional symmetry could be applied to the models. The figure of the title crystal structure was drawn by the DIAMOND software. 6

3 Comment

At present, it is well-known that 2,2′-bipyridine (2,2′-bipy) can form complexes with virtually all metals, which is one of the most popular chelating ligands in coordination and organometallic chemistry. Reflecting the popularity of this ligand design, different substituents (such as –OH, –COOH, –CN, –CH3, –CF3, –OCH3) on the different positions of 2,2′-bipy have been introduced to construct different metal complexes for potential application. 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 Among them, H2 dhbp exhibiting keto alcohol tautomerism possesses versatile chelating and bridging capability via rigid N and soft O donors, and should be a good candidate to build different coordination polymers. 7 , 10 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 According to the literature, H2dhbp can coordinate with metal ions of different valence states such as iridium(I), 15 , 16 iridium(II) 17 , 18 , 19 , 20 and iridium(III). 21 Since the first rhodium(I) complexes containing the H2dhbp have been prepared, 22 a large number of transition metal complexes based on H2dhbp have also been synthesized, show discrete structures, and mainly show catalytic properties. 15 , 16 , 17 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 Nevertheless, to the best of our knowledge, some works based on H2dhbp have been devoted to magnetic characterized cobalt-, 28 , 29 copper- 30 and other lanthanoid-based complexes. 28 In this work, we used H2dhbp as organic ligands for main group Pb(II) centers. These combinations afforded a one-dimensional (1D) complex [Pb(dhbp)] n , which has been synthesized by solvothermal methods and characterized by single-crystal X-ray diffraction.

The single-crystal X-ray diffraction analyses revealed that the yellow blocks belong to the monoclinic space group C2/c and its asymmetric unit contains one Pb(II) cation and one dhbp2− ligand. The Pb(II) ion is coordinated by two nitrogen atoms from the same dhbp2− ligand and two oxygen atoms from the other two different dhbp2− ligands to form a distorted tetrahedral geometry. Each dhbp2− adopts a bidentate fashion and coordinates to Pb(II) ion through two nitrogen atoms (N1#1 and N2#1) with the Pb–N bond distances of 2.328(2) and 2.377(2) Å. The bidentate chelating coordination mode is all similar to a majority of transition metal complexes previously reported. 9 , 10 , 11 , 12 , 13 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 30 At the same time, each dhbp2− also adopts a monodentate bridging mode to connect with two Pb(II) ions through two oxygen atoms (O1 and O2#2) with the Pb–O bond distances of 2.478(2) and 2.513(2) Å. The bond angles of N1#1–Pb1–N2#1 and O1–Pb1–O2#2 are 66.76(9) and 157.48(8)°, respectively. These Pb(II) ions are connected dhbp2− ligands to form a 1D chain with eight-membered rings (Pb1–O1–C10–N2–Pb1#1–O1#1–C10#1– N2#1), in which the nearest distance between two adjacent Pb(II) ions is 3.7367(5) Å. In addition, it is worth mentioning that there obviously exist the offset face-to-face π–π packing interactions between pyridine rings of Cg1 (C6/C7/C8/C9/C10/N2, centroid distance of 3.779 Å, dihedralangle of 32.26°) in the 1D chain. Adjacent 1D chains are further linked by intramolecular weak C–H⋯O hydrogen bonds (H3⋯O2#4 = 2.38 Å, C3⋯O2#4 = 3.163(4) Å, C3–H3⋯O2#4 = 141°, symmetry codes: #4 −x + 3/2, y − 1/2, − z − 1/2) calculated by PLATON program 5 to generate a three-dimensional (3D) framework. Thus the extended 3D supramolecular network is formed by C–H⋯O and π–π interactions stabilizing the coordination polymer.

Corresponding author: Zhen-Zhen Shi, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University Nanyang Henan, Nanyang, 473061, P.R. China, E-mail:

Funding source: Nanyang Normal University Scientific Research Foundation Project

Award Identifier / Grant number: 2018ZX007

Award Identifier / Grant number: 2023ZX002

Funding source: The National Natural Science Foundation Project Cultivation Fund of Nanyang Normal University

Award Identifier / Grant number: 2025PY018

Funding source: Laboratory Open Project of Nanyang Normal University

Award Identifier / Grant number: SYKF2024017

Funding source: College of Chemistry and Pharmaceutical Engineering Special Project for the Experimental Research on the Integration of Science and Education Innovation in the Excellence Class

Award Identifier / Grant number: KJRH2025011

Award Identifier / Grant number: KJRH2025019

Award Identifier / Grant number: KJRH2025048

Award Identifier / Grant number: KJRH2025052

  1. Research funding: We gratefully acknowledge the financial support by Nanyang Normal University Scientific Research Foundation Project (no. 2018ZX007 and 2023ZX002), the National Natural Science Foundation Project Cultivation Fund of Nanyang Normal University (no. 2025PY018), and Laboratory Open Project of Nanyang Normal University (no. SYKF2024017), and College of Chemistry and Pharmaceutical Engineering Special Project for the Experimental Research on the Integration of Science and Education Innovation in the Excellence Class (no. KJRH2025011, KJRH2025019, KJRH2025048 and KJRH2025052).

  2. Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  3. Conflict of interest statement: The authors declare no conflicts of interest regarding this article.

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Received: 2025-09-13
Accepted: 2026-01-19
Published Online: 2026-01-30
Published in Print: 2026-04-24

© 2025 the author(s), published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

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  42. Crystal structure of [1-(diaminomethylene)thiouron-1-ium] maleate
  43. Crystal structure of bis(diethylammonium) tridecathiotrimolybdate, (Et2NH2)2[Mo3S13]
  44. The crystal structure of methyl 4-(4-(methanesulfonyl)phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C21H25NO5S
  45. Crystal structure of catena-poly[µ2-(9,10-di(4-pyridyl)anthracene)-bis(nitrato-κ1O)-bis(N,N-dimethylformamide-κ1O)cadmium(II)], C30H30CdN6O8
  46. Crystal structure of [N,N′-bis(4-bromosalicylidene)-2,2-dimethylpropane-1,3-diaminato]nickel(II) ethanol monosolvate
  47. The crystal structure of bis(N,N,N′,N′-tetramethyl-1,8-naphthalenediamine)tetrabromidomanganate(II), C28H38Br4MnN4
  48. The crystal structure of ((1E,3Z,6R,7R)-6-(2-(furan-3-yl)ethyl)-6,7-dimethyl-10-methylenecyclodeca-1,3-dien-1-yl)(4-(4-methylbenzyl)piperazin-1-yl)methanone, C32H42N2O2
  49. Crystal structure of tert-butyl (S)-(1-(4-(tert-butoxy)phenyl)-4-diazo-3-oxobutan-2-yl)carbamate, C19H27N3O4
  50. The crystal structure of 2-[4,5-bis(4-bromophenyl)-1H-imidazol-2-yl]-4-bromophenol ethanol solvate, C23H18Br3N2O2
  51. Crystal structure of (3R)-N-((2S,4R,5S)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl) tetrahydro-2H-pyran-4-yl)-3-hydroxydecanamide, C18H38N2O9
  52. Crystal structure of 4-((triphenylphosphonio)methyl)pyridin-1-ium octachlorodiantimonate, C24H22Cl8NPSb2
  53. Crystal structure of bis(2,3,5-triphenyl-2,3-dihydro-1H-tetrazol-1-ium) tetrabromidocadmate(II), C38H30Br4CdN8
  54. Crystal structure of 6–O,8–O-ditigloyl-6β,8α,11-trihydroxygermacra-1(10)E,4E-diene, C25H38O5
  55. Crystal structure of 4-ethyl-3-oxo-3,4-dihydro-6-carbonitrile, C11H9N3O
  56. Crystal structure of 1α,5α-dihydroxy-1-deoxo-13-deoxyenmein, C20H28O6
  57. Synthesis and crystal structure of (4a)-10-hydroxy-heptamethyl–N′-(4-fluorobenzylidene) octadecahydropicene-4a-carbohydrazide monohydrate, C37H53FN2O3
  58. Crystal structure of N-(3-chlorophenyl)-3-methyl-4-nitrobenzamide, C14H11ClN2O3
  59. Crystal structure of trichlorido-2-(4-pyridinium)bis(4-pyridyl)amine zinc(II), [Zn(C15H13N4)Cl3]
  60. Ethyl (E)- (4R,4aS,6aR,9S,11aR,11bS)-8-(propargyloxyimino)-4,9,11b-trimethyl-6a,9-methanocyclohepta[a]naphthalene-4-carboxylate, C25H37NO3
  61. The crystal structure of GaMn3B6O13(OH)
https://doi.org/10.1515/ncrs-2025-0396
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Articles in the same Issue

  1. Frontmatter
  2. New Crystal Structures
  3. Crystal structure of 4-bromo-7-(diethylamino)-2-oxo-2 H -chromene-3-carbaldehyde C14H14Br3NO3
  4. The crystal structure of 5-benzyl-4-((4-fluorobenzyl)oxy)-1,5-dimethyl-1,5-dihydro-2H-pyrrol-2-one, C20H20FNO2
  5. Crystal structure of bis(μ3-[bis(2-hydroxyethyl)amino]ethan-1-olato-κ6O:O,O′,N,O″:O″)-bis(μ2-2,2′-[(2-hydroxyethyl)azanediyl]di(ethan-1-olato)-κ5O:O,O′,N,O″)-hexakis(nitrato-κ2O,O′)tetrayttrium (III) methanol solvate, C26H62N10O32Y4
  6. Crystal structure of μ4-oxido-tetrakis(μ4-methanolato-κ2O:O′)tetrakis(μ2-N′-(3-ethoxy-2-hydroxy-benzylidene)-2-hydroxy-benzohydrazide κ5N,O,O′:O′,O″)tetracer(III)–methanol–triethylamine (1/2/2), C82H102Ce4N10O23
  7. Crystal structure of bis(acetato-κ1O)-bis(methanol-κ1O)-(1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol) cobalt(II), C34H50Cl2N6O10Co
  8. Crystal structure of poly[(μ4-5-isopropoxyisophthalato-κ4O:O′:O″:O‴)-pyridine-κ1N)zinc(II)] hydrate, C16H17NO6Zn
  9. Crystal structure of catena-poly[(μ2-tetraoxidomolybdato-κ2O:O′)-(3,10-dipropyl-1,3,5,8,11,12-hexaazacyclotetradecane-κ4N,N′,N″,N″″)dicopper(II)]tetrahydrate C14H42CuN6MoO8
  10. Crystal structure of poly[(μ3-2,2′-bipyridine-6,6′-bi(olato)-κ4-N,N′:O:O′)lead(II)], C10H6N2O2Pb
  11. The crystal structure of methyl 4-(3,5-ditrifluoromethylphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C20H17F6NO3
  12. The crystal structure of 4-[(1E)-2-nitroethenyl]-1,1′-biphenyl, C14H11NO2
  13. Crystal structure of (E)-3′,6′-bis(diethylamino)-2-((1-(thiazol-2-yl)ethylidene)amino)spiro[isoindoline-1,9′-xanthen]-3-one, C33H35N5O2S
  14. Crystal structure of diethyl 2-(4-bromophenyl)-1,3-dioxane-5,5-dicarboxylate, C16H19BrO6
  15. The crystal structure of bis(N,N′-bis(2-methoxyphenyl)-1,1-dimethylsilanediamine-(tetrahydrofurane-κ1O)-lithium(I)), C40H56Li2N4O6Si2
  16. Crystal structure of tetracarbonyl-bis(m2-4-fluorophenyltellate-k2S:S)(ethane-1,2-diyl-bis(diephenylphosphane-k2P,P)diiron(II) (Fe-Fe) C42H32F2Fe2O4P2Te2
  17. The crystal structure of (S)-1-(3,4-dimethoxybicyclo[4.2.0]octa-1(6), 2,4-trien-7-yl)-N-methylmethanamine hydrochloride, C12H18ClNO2
  18. The crystal structure of 3-(7,8-dimethoxy-2-oxo-1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)-N-methylpropan-1-aminium chloride monohydrate, C16H27ClN2O4
  19. The crystal structure of 3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-triene-7-carbonitrile, C11H11NO2
  20. The crystal structure of 2-aminobutanamide hydrochloride, C4H11ClN2O
  21. The crystal structure of 4-bromo-2,6-dimethoxybenzaldehyde, C9H9BrO3
  22. The crystal structure of Limaprost, C22H36O5
  23. The crystal structure of (2-butyl-benzofuran-3-yl)(4-hydroxy-3,5-diiodophenyl)methanone, C19H16I2O3
  24. The crystal structure of dimethylammonium poly[(μ2-sulfonato-κ2O:O′)-(μ3-5′- carboxy-2,2′-bipyridine-5-carboxylato- κ3N,N:O′)-copper(II)], C14H15N3O8SCu
  25. The crystal structure of potassium 1-(2,2″,4,4″,6,6″-hexamethyl-[1,1′:3′,1″-terphenyl]-2′-yl)-2,2-diisopropyldiphosphane-1-carbodithioate n-hexane solvate, C124H156K4P8S8, 2(C6H14)
  26. The crystal structure of chlorido-(2,7,12-trimethyl-3,7,11,17-tetra-azabicyclo(11.3.1)heptadeca1 (17),2,11,13,15-pentaene-κ4N,N′,N′,N′′′)copper(II) perchlorate hydrate, C16H26Cl2CuN4O5
  27. The crystal structure of chlorido-(2,4-dichloro-6-formylphenolato-κ2O,O′)-(2,2′-bipyridine-κ2N,N′)-copper(II), C17H11Cl3CuN2O2
  28. The crystal structure of poly[diaqua-bis(μ2-3,5-dichloroisonicotinato-κ2O:N)cobalt] tetrahydrate
  29. Crystal structure of (E)-(4-(1-phenylhept-1-en-2-yl)-1H-pyrrole-3-carbonyl) ferrocene, C28H29FeNO
  30. Crystal structure of tert-butyl 5-allyl-4-hydroxyisoindoline-2-carboxylate, C16H21NO3
  31. The crystal structure of S,S′-bis(2-(2-benzoselenazolyl)phenyl)disulfide, C26H16N2S2Se2
  32. Crystal structure of 1,1,6a,7,12,12a-hexamethyl-6,6a,7,8,9,12,12a,12b-octahydro-1H-cyclopropa[7,8] naphtho[2,3-b]naphtho[2,1-d]furan-2,4,5(1aH)-trione, C27H30O4
  33. The crystal structure of catena-poly[bis(1-benzyl-1,2,3-triazole-4,5-dicarboxylato-κ4N,O,O′:O′′)-bis(μ2-1, 2-di(4-pyridyl)propane-κ2N : N′)zinc(II)], C24H21N5O4Zn
  34. Crystal structure of N-(2-(1-phenylvinyl)phenyl)–N-tosylacrylamide, C24H21NO3S
  35. The crystal structure of ethylenediammonium bis(4-isopropyltropolonate)
  36. Crystal structure of 1-bromo-5-(2,2-difluoropropyl)-5-methylbenzo[4,5]imidazo [2,1-a]isoquinolin-6(5H)-one, C19H15BrF2N2O
  37. Crystal structure of (tert-butoxycarbonylmethyl)triphenylphosphonium chloride, C24H26ClO2P
  38. Hydrothermal synthesis and crystal structure of poly{tris(μ2-cis -1,4–cyclohexanedicarboxylato)-κ2O: O′] -bis[μ3-1,3,5-tris[(1H-imidazol-1-yl)methyl]benzene-κ3N, N′,N″]trizinc(II)} trihydrate, C60H72N12O15Zn3
  39. The crystal structure of aminoguanidinium 3-nitro-1,2,4-triazol-5-one
  40. Crystal structure of 1,1′-(phenazine-5,10-diyl)bis(butan-1-one), C20H22N2O2
  41. Crystal structure of trans-diaqua-bis(5-bromopyridine-2-carboxylato k2N,O)iron(III) nitrate monohydrate, C12H12Br2FeN3O10
  42. Crystal structure of [1-(diaminomethylene)thiouron-1-ium] maleate
  43. Crystal structure of bis(diethylammonium) tridecathiotrimolybdate, (Et2NH2)2[Mo3S13]
  44. The crystal structure of methyl 4-(4-(methanesulfonyl)phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C21H25NO5S
  45. Crystal structure of catena-poly[µ2-(9,10-di(4-pyridyl)anthracene)-bis(nitrato-κ1O)-bis(N,N-dimethylformamide-κ1O)cadmium(II)], C30H30CdN6O8
  46. Crystal structure of [N,N′-bis(4-bromosalicylidene)-2,2-dimethylpropane-1,3-diaminato]nickel(II) ethanol monosolvate
  47. The crystal structure of bis(N,N,N′,N′-tetramethyl-1,8-naphthalenediamine)tetrabromidomanganate(II), C28H38Br4MnN4
  48. The crystal structure of ((1E,3Z,6R,7R)-6-(2-(furan-3-yl)ethyl)-6,7-dimethyl-10-methylenecyclodeca-1,3-dien-1-yl)(4-(4-methylbenzyl)piperazin-1-yl)methanone, C32H42N2O2
  49. Crystal structure of tert-butyl (S)-(1-(4-(tert-butoxy)phenyl)-4-diazo-3-oxobutan-2-yl)carbamate, C19H27N3O4
  50. The crystal structure of 2-[4,5-bis(4-bromophenyl)-1H-imidazol-2-yl]-4-bromophenol ethanol solvate, C23H18Br3N2O2
  51. Crystal structure of (3R)-N-((2S,4R,5S)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl) tetrahydro-2H-pyran-4-yl)-3-hydroxydecanamide, C18H38N2O9
  52. Crystal structure of 4-((triphenylphosphonio)methyl)pyridin-1-ium octachlorodiantimonate, C24H22Cl8NPSb2
  53. Crystal structure of bis(2,3,5-triphenyl-2,3-dihydro-1H-tetrazol-1-ium) tetrabromidocadmate(II), C38H30Br4CdN8
  54. Crystal structure of 6–O,8–O-ditigloyl-6β,8α,11-trihydroxygermacra-1(10)E,4E-diene, C25H38O5
  55. Crystal structure of 4-ethyl-3-oxo-3,4-dihydro-6-carbonitrile, C11H9N3O
  56. Crystal structure of 1α,5α-dihydroxy-1-deoxo-13-deoxyenmein, C20H28O6
  57. Synthesis and crystal structure of (4a)-10-hydroxy-heptamethyl–N′-(4-fluorobenzylidene) octadecahydropicene-4a-carbohydrazide monohydrate, C37H53FN2O3
  58. Crystal structure of N-(3-chlorophenyl)-3-methyl-4-nitrobenzamide, C14H11ClN2O3
  59. Crystal structure of trichlorido-2-(4-pyridinium)bis(4-pyridyl)amine zinc(II), [Zn(C15H13N4)Cl3]
  60. Ethyl (E)- (4R,4aS,6aR,9S,11aR,11bS)-8-(propargyloxyimino)-4,9,11b-trimethyl-6a,9-methanocyclohepta[a]naphthalene-4-carboxylate, C25H37NO3
  61. The crystal structure of GaMn3B6O13(OH)
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