Startseite Crystal structure of poly[dipoly[aqua-di(µ2-pyrazin-2-olato-κ2N:N′) zinc(II)], C8H8N4O3Zn
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Crystal structure of poly[dipoly[aqua-di(µ2-pyrazin-2-olato-κ2N:N′) zinc(II)], C8H8N4O3Zn

  • Huan Zheng , Sisi Feng ORCID logo EMAIL logo und Liping Lu
Veröffentlicht/Copyright: 24. Februar 2021
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Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 236 Heft 3

Abstract

C8H8N4O3Zn, tetragonal, P4‾c2 (no. 116), a = 7.340(1) Å, c = 18.285(4) Å, V = 985.1(3) Å3, Z = 4, Rgt(F) = 0.0404, ωRref(F2) = 0.1214, T = 100 K.

CCDC no.: 2046068

A part of the polymeric title crystal structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Yellow block
Size:0.10 × 0.10 × 0.10 mm
Wavelength:Synchrotron radiation (0.720 Å)
μ:2.49 mm−1
Diffractometer, scan mode:mar555,
θmax, completeness:29.3°, >99%
N(hkl)measured, N(hkl)unique, Rint:4206, 1298, 0.065
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 1194
N(param)refined:76
Programs:Processing method [1], Bruker [2], SHELX [3], [4], [5]
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

AtomxyzUiso*/Ueq
Zn11.00001.00000.00000.0095 (3)
Zn20.50000.50000.25000.0088 (3)
O10.2966 (3)0.7034 (3)0.25000.0175 (6)
H1A0.23200.74550.21590.021*
O21.1083 (3)0.7738 (3)0.12711 (11)0.0211 (6)
N10.6498 (3)0.6443 (3)0.16651 (12)0.0130 (5)
N20.8517 (4)0.8268 (3)0.06075 (12)0.0135 (5)
C10.8255 (4)0.6630 (4)0.17325 (14)0.0144 (6)
H10.88270.61230.21520.017*
C20.5665 (4)0.7166 (4)0.10582 (16)0.0180 (6)
H20.43850.70520.09960.022*
C30.6690 (4)0.8054 (4)0.05416 (17)0.0173 (6)
H30.60970.85370.01220.021*
C40.9380 (4)0.7568 (4)0.12042 (15)0.0141 (6)

Source of material

All chemicals were of analytical grade and used without further purification. The 2(1H)-pyrazinone was generated by in situ hydrolysis of 2,2′-di(pyrazine2-yl)-[4,5′-biisoindoline]-1,1′,3,3′-tetraone during the hydrothermal reaction. A mixture of ZnSO4·7H2O (0.3 mmol, 0.0861 g), 2,2′-di(pyrazine2-yl)-[4,5′-biisoindoline]-1,1′,3,3′-tetraone (0.1 mmol, 0.0448 g), distilled water (6 mL) and KOH (1.3 mL, 0.5 mol/L) was placed in a Teflon liner (17 mL) with constant stirring (pH = 8.0 after stirring for 30 min). Faint yellow filtrate and white powder was obtained after the solution was filtered. The filtrate was left at room temperature and brilliant yellow crystals of 1 were obtained after two weeks in 15% yield.

Experimental details

X-ray diffraction data was collected at 100(2) K in the Beijing Synchrotron Radiation Facility (BSRF) beamline 3W1A, which was mounted with a MARCCD-165 detector (λ = 0.720 Å) with the storage ring working at 2.5 GeV. Data were collected by the MARCCD diffractometer and processed using HKL 2000 [1]. Multi-scan program SADABS was used for absorption correction [2]. The structure was solved by direct methods and refined using the SHELX programs []. The topological analyses were performed on the TOPOS [6].

Comment

Pyrazine molecules have a high symmetry. The N electronegativity and aromaticity of the molecules makes pyrazine the small, convenient and flexible molecule or group for the construction of metal complexes. Studies have shown that pyrazine can form coordination polymers with multi-dimensional network structure [7]. Compared with pyridine heterocycles, pyrazine has more active sites to form hydrogen bonds and coordination bond. When substituents are introduced into pyrazine heterocycles, it is speculated that new hydrogen bond active sites may be formed according to the charge distribution of organic molecules [8]. We recently investigated the formation of a zinc complex containing pyrazine groups by hydrothermal in situ reaction with transition metal self-assembly using 2,2′-di(pyrazine2-yl)-[4,5′-biisoindoline]-1,1′,3,3′-tetraone as a precursor. Here we report the three-dimensional structure of [Zn(2-pyz)2(H2O)]n (1) (2(1H)-pyz = 2(1H)-pyrazinone).

Single crystal X-ray diffraction reveals that the title coordination polymer (see the Figure) crystallizes in the tetragonal space group P4‾c2 exhibiting an interesting 3D to 3D 2-fold interpenetrated framework. The asymmetric unit contains half a Zn(II) cation (Zn1 and Zn2 with 0.25 occupancy respectively), one 2-pyz− anion and half a water molecule. 2(1H)-pyz was generated by in situ hydrolysis of 2,2′-di(pyrazine2-yl)-[4,5′-biisoindoline]-1,1′,3,3′-tetraone. There are two different coordination environments for the two crystallographically independent Zn(II) atoms. Zn1 atom locates in a tetrahedral coordination sphere and is connected to with four N atoms from four different 2-pyz− anions with the same Zn-N bond length (Zn1-N = 2.009(1) Å). While Zn2 atom is located in an octahedral coordination geometry defined by four equatorial N atoms with identical Zn-N bond length (Zn2-N = 2.159(1) Å) and two axial water molecules (Zn2-O = 2.111(2) Å). The Zn2 atom lies on a 222 Wyckoff site. Meanwhile, the Zn1 atom lies on a 4‾ site. The ligand is similar to the Cd compounds [CdX2(2-pyz)2]n (X = halide ions) [9], however, it adopts different coordination modes. It provides one N atom coordinated with cadmium in [CdX2(2-pyz)2]n, but each 2-pyz− provides two N atoms coordinated with two different zinc ions in 1. Every 2-pyz− building block connects with two Zn atoms in a bidentate fashion and acts as a linker, just like 4,4′-bipyridine, due to its terminal N atoms. The four-coordinated Zn atoms connect with the six-coordinated Zn atoms through 2-pyz− building blocks in different directions to expand to 3D network with large cavities. Eight four-coordinated Zn atoms lie in the vertex of the cage and six hexa-coordinated Zn atoms situate in the center of faces or edges of the cage, leaving two types of windows. The presence of large cavities induces self-catenation in the framework to stabilize the whole structure. As a result of 2-fold self-interpenetration, the pore volume reduces significantly. From the topological view, we can simpliy assign the Zn atoms as 4-connected nodes, and the 2-pyz− anions as linkers. The whole structure contains two identical networks, which are of the same topological structure. Each of the interpenetrated networks can be defined as an intriguing (4,4)-connected framework with the net symbol of (42.84).

Corresponding authors: Sisi Feng and Liping LU, Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi030006, People’s Republic of China, E-mail: (S. Feng), (L. Lu)

Funding source: Natural Science Foundation of China

Award Identifier / Grant number: 21671124

Funding source: Scientific Instrument Center of Shanxi University of China

Acknowledgments

We acknowledge Zengqiang Gao (BSRF) for the help of single-crystal X-ray diffraction data collection (line 3 W1A).

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

  2. Research funding: Natural Science Foundation of China (Grant No 21671124) and the Scientific Instrument Center of Shanxi University of China.

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

References

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Received: 2021-01-14
Accepted: 2021-02-01
Published Online: 2021-02-24
Published in Print: 2021-05-26

© 2021 Huan Zheng et al., published by De Gruyter, Berlin/Boston

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

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. The crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxidoethylidene)benzohydrazonato-κ5N,O,O′:N′,O′′)hexkis(pyridine-κ1N)trinickel(II) - pyridine (1/1), C63H57Cl2N13Ni3O6
  4. Crystal structure of [(μ2-succinato κ3O,O′:O′′)-bis-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane)]dinickel(II)] diperchlorate, dihydrate C36H82Cl2N8Ni2O15
  5. Crystal structure of catena-poly[aquabis(3-nitrobenzoato-κ2O:O′)-(μ2-pyrazine-N: N′)cadmium(II)], C18H14N4O9Cd
  6. Crystal structure of 4-(2,2-difluoroethyl)-2,4,6-trimethylisoquinoline-1,3(2H,4H)-dione, C14H15F2NO2
  7. The crystal structure of thioxanthen-9-one-10,10-dioxide, C13H8O3S – a second polymorph
  8. Crystal structure of (E)-2-((2-methoxy-3-pyridyl)methylene)-7-fluoro-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  9. The crystal structure of diaquahydrogen 2,5-dimethylbenzenesulphonate, C8H14O5S
  10. The crystal structure of N-(4-(cyclohexylimino)pent-2-en-2-yl)cyclohexanamine, C17H30N2
  11. The twinned crystal structure of 1,3-phenylenedimethanaminium dibromide, C8H14Br2N2
  12. Crystal structure of 2,4,7,9-tetranitro-10H-benzofuro[3,2-b]indole – dimethyl sulfoxide (1/1), C16H11N5O10S
  13. Crystal structure of 2,6-bis(2-(pyridin-3-yl)ethyl)pyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone, C24H18N4O4
  14. The crystal structure of 3,4-dichlorobenzoic acid chloride, C7H3Cl3O
  15. Crystal structure of 1,1′-(1,4-phenylenebis(methylene))bis(pyridin-1-ium) bis(1,2-dicyanoethene-1,2-dithiolato-k2S:S)zinc(II), C26H18N6ZnS4
  16. Crystal structure of tetrakis(μ-naphthalene-1-carboxylato-κ2O,O′)bis(methanol)copper(II), C46H36Cu2O10
  17. Crystal structure of 9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one, C14H13NO
  18. Crystal structure of bis(amino(carbamothioylamino)methaniminium) 3-nitrophthalate monohydrate, C12H19N9O7S2
  19. Crystal structure of 3,3′-(1,2-phenylene-bis(methylene))bis(1-ethyl-1H-imidazol-3-ium) bis(hexafluorophosphate), C18H24F12N4P2
  20. The crystal structure of 5-hydroxy-6,8-dimethoxy-2-methyl-4H-benzo[g]chromen-4-one– rubrofusarin B, C16H14O5
  21. The crystal structure of bis(ethanol-kO)- bis(6-aminopicolinato-k2N,O)manganese(II), C16H22O6N4Mn
  22. The crystal structure of 3,3′-((carbonylbis(azanediyl))bis(ethane-2,1-diyl)) bis(1-methyl-1H-benzo[d]imidazol-3-ium) tetrafluoroborate monohydrate, C21H28N6O3B2F8
  23. Crystal structure of dimethanol-dichlorido-bis( μ2-2-(((1,5-dimethyl-3-oxo-2- phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato- κ4O:O,O′,N)dinickel (II), C20H24ClNiN3O4
  24. The crystal structure of methyl 5-(trifluoromethyl)-1H-pyrrole-2-carboxylate, C7H6F3NO2
  25. Crystal structure of (OC‐6‐13)‐aqua‐tris (3‐bromopyridine‐κ1N)‐bis(trifluoroacetato‐κ1O)cadmium(II) C19H14Br3CdF6N3O5
  26. Crystal structure of methyl (E)-3-(4-(2-ethoxy-2-oxoethoxy)phenyl) acrylate, C14H16O5
  27. Crystal structure of methyl 4-acetoxy-3,5-dimethoxybenzoate, C12H14O6
  28. The crystal structure of 2-(1H-benzimidazol-2-yl)-3-bromo-5-chlorophenol, C13H8BrClN2O
  29. The crystal structure of bis(μ2-5-chloro-N-(2-methyl-1-oxidopropylidene)-2-oxidobenzohydrazonate-κ5N,O,O′:N′,O′′)pentakis(pyridine-κ1N)tricopper(II), C47H45Cl2N9Cu3O6
  30. Synthesis and crystal structure of catena-poly[aqua-bis(nitrato-κ2O:O′)- (μ2-((1 H-imidazol-1-yl)methyl)benzene-κ2 N,N′)-H2O-κ2O]cadmium(II), C14H16N6O7Cd
  31. The crystal structure of pentakis(carbonyl)-{μ-[2,3-bis(sulfanyl)propan-1-olato]}-(triphenylphosphane)diiron (Fe–Fe)C26H21Fe2O6PS2
  32. Crystal structure of ethyl-2-(3-benzoylthioureido)propanoate, C13H16N2O3S
  33. Crystal structure of 2-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino[2′,1′:1,6] pyrazino[2,3-b]quinoxaline, C19H18N4O
  34. Crystal structure of 2,2′-[ethane-1,2-diylbis(azanylylidenemethylylidene)]bis(6-chlorophenol), C16H14Cl2N2O2
  35. The crystal structure of (Z)-3-((2-(2-(2-aminophenoxy)ethoxy)phenyl)amino)-1-phenylbut-2-en-1-one, C24H24N2O3
  36. The crystal structure of 10-(3,5-di(pyridin-4-yl)phenyl)-10H-phenoxazine dihydrate, C28H23N3O3
  37. Crystal structure of poly[dipoly[aqua-di(µ2-pyrazin-2-olato-κ2N:N′) zinc(II)], C8H8N4O3Zn
  38. Crystal structure of poly[tetra(μ2-cyanido-κ2N:O)-bis(N,N-dimethylformamide-κO)-manganese(II)-platinum(II)], C10H14MnN6O2Pt
  39. The crystal structure of aqua-chlorido-6,6′-((ethane-1,2-diylbis(azaneylylidene))bis(methaneylylidene))bis(2,4-dichlorophenolato-κ4N,N′,O,O′)manganese(III), C16H12Cl5MnN2O3
  40. Crystal structure of [di(µ2-cyanido)-dicyanido-bis(dimethyl sulfoxide-κO)- bis(2,2′-(ethane-1,2-diylbis(azanylylidenemethanylylidene))diphenolato-κ4,N,N′,O,O′)- dimanganese(III)-platinum(II)], C40H40Mn2N8O6PtS2
  41. The crystal structure of (azido)-κ1N-6,6′-((cyclohexane-1,2-diylbis(azanylylidene)) bis(methanylylidene))bis(3-bromophenolato-κ4N,N,O,O)-(methanol)-manganese(III)–methanol(1/1), C22H26Br2MnN5O4
  42. Crystal structure of 7-chloro-N-(4-iodobenzyl)-1,2,3,4-tetrahydroacridin-9-amine, C20H18ClIN2
  43. Crystal structure of catena-poly[(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N′′′)-bis(μ2-thiocyanato-κ2N:S)-bis(thiocyanato-κS)-nickel(II)palladium(II)], C14H24N8NiPdS4
  44. Crystal structure of 3-chloro-4-(4-ethylpiperazin-1-yl)aniline monohydrate, C12H20ClN3O
  45. Crystal structure of the 2D coordination polymer poly[diaqua-bis(μ2-3- methoxyisonicotinato-κ2N:O)cobalt(II)] — dimethylformamide (1/1), C20H30CoN4O10
  46. Crystal structure of 4-[(5-chloro-2-hydroxybenzylidene)amino]-3-propyl-1H-1,2,4-triazole-5(4H)-thione, C12H13ClN4OS
  47. Crystal structure of N-(5-(2-(benzyl(1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-(benzyloxy)phenyl)formamide, C33H36N2O4
  48. Crystal structure of 3-(methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid, C9H12O5
  49. The crystal structure of 1-((dimethylamino)(3-nitrophenyl)methyl)naphthalen-2-ol, C19H18N2O3
  50. Crystal structure of catena-poly[di(μ2-cyanido-κ2C:N)-dicyanido-tetrakis(dimethyl sulfoxide-κO)-manganese(II)-platinum(II)], C12H24MnN4O4PtS4
  51. Crystal structure of 4-amino-N-(2-pyrimidinyl)benzenesulfonamide–1,4-dioxane (1/1), C14H18N4O4S
  52. Crystal structure of bis{1-[(benzotriazol-1-yl)methyl]-1H-1,3-(2-methyl-imidazol)}di-chloridomercury(II), [Hg(C11H11N5)2Cl2], C22H22N10Cl2Hg
  53. Crystal structure of 2, 3-bis((4-methylbenzoyl)oxy) succinic acid–N, N-dimethylformamide (1/1), C23H25NO9
  54. Crystal structure of catena-poly[bis(4-(4-carboxyphenoxy)benzoato-κ1O)-μ2-(1,4-bis(1-imidazolyl)benzene-κ2N:N′)cobalt(II)], C40H28N4O10Co
  55. Crystal structure of 1H-imidazol-3-ium poly[aqua-(μ4-glutarato-κ6O,O′:O′:O′′,O′′′:O′′′)-(nitrato-κ2O,O′)strontium(II)], C8H13N3O8Sr
  56. Crystal structure of (R)-6-(benzo[b]thiophen-5-yl)-2-methyl-2,6-dihydrobenzo [5,6] silino[4,3,2-cd]indole, C23H17NSSi
  57. Crystal structure of catena-poly[bis(μ2-thiocyanato-κ2N:S)-(2-(5-methyl-1H-pyrazol-3-yl)pyridine-κ2N,N′)cadmium(II)]–dioxane (1/1), C15H17CdN5O2S2
  58. Crystal structure of poly[aqua-(μ2-1,4-bis(2′-carboxylatophenoxy)benzene-κ2O:O′)-(μ2-4,4′-bipyridione-κ2N:N′)cadmium(II)] monhydrate, C30H22CdN2O7⋅H2O
  59. Crystal structure of catena-poly[tetraaqua-(μ2-4,4′-bipyridine-k2N:N′)-bis(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-k4O,O′:O″,O′″)dicadmium(II)] dihydrate, C20H20NO7Cd
  60. Crystal structure of 1‐tert‐butyl‐3‐(2,6‐diisopropyl‐4‐phenoxyphenyl)‐2-methylisothiourea, C24H34N2OS
  61. Crystal structure of catena-poly[triaqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-(4,4′-(1H-1,2,4-triazole-3,5-diyl)dibenzoato-κ1O)cobalt(II)] — N,N′-dimethylformamide (1/1), C28H34N8O8Co
  62. Crystal structure of tetraaqua-bis(1,4-di(1H-imidazol-1-yl)benzene-κ1N)manganese(II) 2,3-dihydroxyterephthalate, C32H32MnN8O10
https://doi.org/10.1515/ncrs-2021-0023
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Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. The crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxidoethylidene)benzohydrazonato-κ5N,O,O′:N′,O′′)hexkis(pyridine-κ1N)trinickel(II) - pyridine (1/1), C63H57Cl2N13Ni3O6
  4. Crystal structure of [(μ2-succinato κ3O,O′:O′′)-bis-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane)]dinickel(II)] diperchlorate, dihydrate C36H82Cl2N8Ni2O15
  5. Crystal structure of catena-poly[aquabis(3-nitrobenzoato-κ2O:O′)-(μ2-pyrazine-N: N′)cadmium(II)], C18H14N4O9Cd
  6. Crystal structure of 4-(2,2-difluoroethyl)-2,4,6-trimethylisoquinoline-1,3(2H,4H)-dione, C14H15F2NO2
  7. The crystal structure of thioxanthen-9-one-10,10-dioxide, C13H8O3S – a second polymorph
  8. Crystal structure of (E)-2-((2-methoxy-3-pyridyl)methylene)-7-fluoro-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  9. The crystal structure of diaquahydrogen 2,5-dimethylbenzenesulphonate, C8H14O5S
  10. The crystal structure of N-(4-(cyclohexylimino)pent-2-en-2-yl)cyclohexanamine, C17H30N2
  11. The twinned crystal structure of 1,3-phenylenedimethanaminium dibromide, C8H14Br2N2
  12. Crystal structure of 2,4,7,9-tetranitro-10H-benzofuro[3,2-b]indole – dimethyl sulfoxide (1/1), C16H11N5O10S
  13. Crystal structure of 2,6-bis(2-(pyridin-3-yl)ethyl)pyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone, C24H18N4O4
  14. The crystal structure of 3,4-dichlorobenzoic acid chloride, C7H3Cl3O
  15. Crystal structure of 1,1′-(1,4-phenylenebis(methylene))bis(pyridin-1-ium) bis(1,2-dicyanoethene-1,2-dithiolato-k2S:S)zinc(II), C26H18N6ZnS4
  16. Crystal structure of tetrakis(μ-naphthalene-1-carboxylato-κ2O,O′)bis(methanol)copper(II), C46H36Cu2O10
  17. Crystal structure of 9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one, C14H13NO
  18. Crystal structure of bis(amino(carbamothioylamino)methaniminium) 3-nitrophthalate monohydrate, C12H19N9O7S2
  19. Crystal structure of 3,3′-(1,2-phenylene-bis(methylene))bis(1-ethyl-1H-imidazol-3-ium) bis(hexafluorophosphate), C18H24F12N4P2
  20. The crystal structure of 5-hydroxy-6,8-dimethoxy-2-methyl-4H-benzo[g]chromen-4-one– rubrofusarin B, C16H14O5
  21. The crystal structure of bis(ethanol-kO)- bis(6-aminopicolinato-k2N,O)manganese(II), C16H22O6N4Mn
  22. The crystal structure of 3,3′-((carbonylbis(azanediyl))bis(ethane-2,1-diyl)) bis(1-methyl-1H-benzo[d]imidazol-3-ium) tetrafluoroborate monohydrate, C21H28N6O3B2F8
  23. Crystal structure of dimethanol-dichlorido-bis( μ2-2-(((1,5-dimethyl-3-oxo-2- phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato- κ4O:O,O′,N)dinickel (II), C20H24ClNiN3O4
  24. The crystal structure of methyl 5-(trifluoromethyl)-1H-pyrrole-2-carboxylate, C7H6F3NO2
  25. Crystal structure of (OC‐6‐13)‐aqua‐tris (3‐bromopyridine‐κ1N)‐bis(trifluoroacetato‐κ1O)cadmium(II) C19H14Br3CdF6N3O5
  26. Crystal structure of methyl (E)-3-(4-(2-ethoxy-2-oxoethoxy)phenyl) acrylate, C14H16O5
  27. Crystal structure of methyl 4-acetoxy-3,5-dimethoxybenzoate, C12H14O6
  28. The crystal structure of 2-(1H-benzimidazol-2-yl)-3-bromo-5-chlorophenol, C13H8BrClN2O
  29. The crystal structure of bis(μ2-5-chloro-N-(2-methyl-1-oxidopropylidene)-2-oxidobenzohydrazonate-κ5N,O,O′:N′,O′′)pentakis(pyridine-κ1N)tricopper(II), C47H45Cl2N9Cu3O6
  30. Synthesis and crystal structure of catena-poly[aqua-bis(nitrato-κ2O:O′)- (μ2-((1 H-imidazol-1-yl)methyl)benzene-κ2 N,N′)-H2O-κ2O]cadmium(II), C14H16N6O7Cd
  31. The crystal structure of pentakis(carbonyl)-{μ-[2,3-bis(sulfanyl)propan-1-olato]}-(triphenylphosphane)diiron (Fe–Fe)C26H21Fe2O6PS2
  32. Crystal structure of ethyl-2-(3-benzoylthioureido)propanoate, C13H16N2O3S
  33. Crystal structure of 2-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino[2′,1′:1,6] pyrazino[2,3-b]quinoxaline, C19H18N4O
  34. Crystal structure of 2,2′-[ethane-1,2-diylbis(azanylylidenemethylylidene)]bis(6-chlorophenol), C16H14Cl2N2O2
  35. The crystal structure of (Z)-3-((2-(2-(2-aminophenoxy)ethoxy)phenyl)amino)-1-phenylbut-2-en-1-one, C24H24N2O3
  36. The crystal structure of 10-(3,5-di(pyridin-4-yl)phenyl)-10H-phenoxazine dihydrate, C28H23N3O3
  37. Crystal structure of poly[dipoly[aqua-di(µ2-pyrazin-2-olato-κ2N:N′) zinc(II)], C8H8N4O3Zn
  38. Crystal structure of poly[tetra(μ2-cyanido-κ2N:O)-bis(N,N-dimethylformamide-κO)-manganese(II)-platinum(II)], C10H14MnN6O2Pt
  39. The crystal structure of aqua-chlorido-6,6′-((ethane-1,2-diylbis(azaneylylidene))bis(methaneylylidene))bis(2,4-dichlorophenolato-κ4N,N′,O,O′)manganese(III), C16H12Cl5MnN2O3
  40. Crystal structure of [di(µ2-cyanido)-dicyanido-bis(dimethyl sulfoxide-κO)- bis(2,2′-(ethane-1,2-diylbis(azanylylidenemethanylylidene))diphenolato-κ4,N,N′,O,O′)- dimanganese(III)-platinum(II)], C40H40Mn2N8O6PtS2
  41. The crystal structure of (azido)-κ1N-6,6′-((cyclohexane-1,2-diylbis(azanylylidene)) bis(methanylylidene))bis(3-bromophenolato-κ4N,N,O,O)-(methanol)-manganese(III)–methanol(1/1), C22H26Br2MnN5O4
  42. Crystal structure of 7-chloro-N-(4-iodobenzyl)-1,2,3,4-tetrahydroacridin-9-amine, C20H18ClIN2
  43. Crystal structure of catena-poly[(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N′′′)-bis(μ2-thiocyanato-κ2N:S)-bis(thiocyanato-κS)-nickel(II)palladium(II)], C14H24N8NiPdS4
  44. Crystal structure of 3-chloro-4-(4-ethylpiperazin-1-yl)aniline monohydrate, C12H20ClN3O
  45. Crystal structure of the 2D coordination polymer poly[diaqua-bis(μ2-3- methoxyisonicotinato-κ2N:O)cobalt(II)] — dimethylformamide (1/1), C20H30CoN4O10
  46. Crystal structure of 4-[(5-chloro-2-hydroxybenzylidene)amino]-3-propyl-1H-1,2,4-triazole-5(4H)-thione, C12H13ClN4OS
  47. Crystal structure of N-(5-(2-(benzyl(1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-(benzyloxy)phenyl)formamide, C33H36N2O4
  48. Crystal structure of 3-(methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid, C9H12O5
  49. The crystal structure of 1-((dimethylamino)(3-nitrophenyl)methyl)naphthalen-2-ol, C19H18N2O3
  50. Crystal structure of catena-poly[di(μ2-cyanido-κ2C:N)-dicyanido-tetrakis(dimethyl sulfoxide-κO)-manganese(II)-platinum(II)], C12H24MnN4O4PtS4
  51. Crystal structure of 4-amino-N-(2-pyrimidinyl)benzenesulfonamide–1,4-dioxane (1/1), C14H18N4O4S
  52. Crystal structure of bis{1-[(benzotriazol-1-yl)methyl]-1H-1,3-(2-methyl-imidazol)}di-chloridomercury(II), [Hg(C11H11N5)2Cl2], C22H22N10Cl2Hg
  53. Crystal structure of 2, 3-bis((4-methylbenzoyl)oxy) succinic acid–N, N-dimethylformamide (1/1), C23H25NO9
  54. Crystal structure of catena-poly[bis(4-(4-carboxyphenoxy)benzoato-κ1O)-μ2-(1,4-bis(1-imidazolyl)benzene-κ2N:N′)cobalt(II)], C40H28N4O10Co
  55. Crystal structure of 1H-imidazol-3-ium poly[aqua-(μ4-glutarato-κ6O,O′:O′:O′′,O′′′:O′′′)-(nitrato-κ2O,O′)strontium(II)], C8H13N3O8Sr
  56. Crystal structure of (R)-6-(benzo[b]thiophen-5-yl)-2-methyl-2,6-dihydrobenzo [5,6] silino[4,3,2-cd]indole, C23H17NSSi
  57. Crystal structure of catena-poly[bis(μ2-thiocyanato-κ2N:S)-(2-(5-methyl-1H-pyrazol-3-yl)pyridine-κ2N,N′)cadmium(II)]–dioxane (1/1), C15H17CdN5O2S2
  58. Crystal structure of poly[aqua-(μ2-1,4-bis(2′-carboxylatophenoxy)benzene-κ2O:O′)-(μ2-4,4′-bipyridione-κ2N:N′)cadmium(II)] monhydrate, C30H22CdN2O7⋅H2O
  59. Crystal structure of catena-poly[tetraaqua-(μ2-4,4′-bipyridine-k2N:N′)-bis(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-k4O,O′:O″,O′″)dicadmium(II)] dihydrate, C20H20NO7Cd
  60. Crystal structure of 1‐tert‐butyl‐3‐(2,6‐diisopropyl‐4‐phenoxyphenyl)‐2-methylisothiourea, C24H34N2OS
  61. Crystal structure of catena-poly[triaqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-(4,4′-(1H-1,2,4-triazole-3,5-diyl)dibenzoato-κ1O)cobalt(II)] — N,N′-dimethylformamide (1/1), C28H34N8O8Co
  62. Crystal structure of tetraaqua-bis(1,4-di(1H-imidazol-1-yl)benzene-κ1N)manganese(II) 2,3-dihydroxyterephthalate, C32H32MnN8O10
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Heruntergeladen am 9.11.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2021-0023/html
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