Startseite Naturwissenschaften Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carbaldehyde - a julolidine derivative, C16H15NO3
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Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carbaldehyde - a julolidine derivative, C16H15NO3

  • Yingfan Liu , Kaiming Mao , Xiaochuan Li EMAIL logo und Young-A Son EMAIL logo
Veröffentlicht/Copyright: 25. September 2017
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Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 232 Heft 6

Abstract

C16H15NO3, monoclinic, P21/c (no. 14), a = 9.802(1) Å, b = 14.492(1) Å, c = 9.667(1) Å, β = 112.027(1)°, V = 1272.9 Å3, Z = 4, Rgt(F) = 0.0422, wRref(F2) = 0.1249, T = 296 K.

CCDC no.: 1543757

The crystal structure is shown in the figure. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.

Table 1

Data collection and handling.

Crystal:purple block
Size:0.22 × 0.19 × 0.18 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:0.10 mm−1
Diffractometer, scan mode:Bruker SMART, φ and ω-scans
2θmax, completeness:28.3°, >99%
N(hkl)measured, N(hkl)unique, Rint:34108, 3173, 0.062
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 2240
N(param)refined:186
Programs:Bruker [1], SHELX [2], Diamond [3], ORTEP, WinGX [4]
Table 2

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

AtomxyzUiso*/Ueq
O10.47668(10)0.11771(5)0.18064(10)0.0376(2)
C20.55368(13)0.18839(8)0.14740(13)0.0311(3)
C30.66213(13)0.16271(8)0.09744(13)0.0325(3)
C40.74475(13)0.23394(8)0.06400(12)0.0320(3)
C50.70775(14)0.32889(9)0.07403(13)0.0351(3)
C60.60049(14)0.34942(8)0.12724(13)0.0359(3)
H60.57890.41100.13670.043*
C70.52149(13)0.28073(8)0.16821(13)0.0326(3)
C80.41771(13)0.29746(8)0.23347(14)0.0348(3)
H80.39850.35800.25250.042*
C90.34402(13)0.22727(9)0.26989(13)0.0346(3)
C100.36769(14)0.13314(9)0.23612(14)0.0383(3)
C110.69726(15)0.06282(9)0.08249(17)0.0450(3)
H11A0.63680.0407−0.01620.054*
H11B0.67490.02610.15520.054*
C120.85793(16)0.05188(10)0.10690(17)0.0496(4)
H12A0.91810.06500.21030.060*
H12B0.8768−0.01130.08590.060*
C130.89856(17)0.11638(9)0.00698(17)0.0484(4)
H13A1.00340.11190.02910.058*
H13B0.84710.0982−0.09620.058*
N140.86116(12)0.21214(7)0.02647(12)0.0389(3)
C150.94382(16)0.28225(10)−0.01761(16)0.0454(3)
H15A0.90080.2901−0.12500.054*
H15B1.04440.26130.00850.054*
C160.94457(15)0.37357(10)0.05624(17)0.0506(4)
H16A0.99250.41950.01700.061*
H16B0.99990.36820.16270.061*
C170.78955(15)0.40408(9)0.02897(17)0.0455(3)
H17A0.73860.4184−0.07590.055*
H17B0.79200.45950.08610.055*
C180.24370(16)0.24397(11)0.34589(15)0.0435(3)
H180.2000(19)0.1914(12)0.3647(18)0.069(5)*
O190.21677(11)0.31875(7)0.38520(11)0.0536(3)
O200.30346(12)0.06559(7)0.25281(13)0.0588(3)

Source of material

The title compound was synthesized according to standard Vilsmeier-Haack conditions, under which formylation at 3-position of julolidine [2,3]quinolone occurred efficiently [5, 6] . All chemicals used were commercially available of AR grade, and were used as received without further purification. The purple crystals of the title compound were obtained by slow evaporation of an ethanol solution at room temperature.

Experimental details

The hydrogen atoms were placed geometrically and refined using a riding model with d(C—H) = 0.93 Å (aromatic), 0.97 Å (-CH2-), 0.925 Å (-COH). Uiso(H) = 1.2 Ueq(C) for COH and CH2 groups.

Discussion

Fluorescent molecules fascinate the physicists and chemists owing to the application of fluorescence signal in smart material artificial intelligence. Intensive effort and development have been made and engineered according to requirement of device fabrication and material research [7], [8], [9], [10].

The coumarin moiety (O1/C2/C3/C4/C5/C6/C7/C8/C9/C10) is planar with the mean deviation 0.043 Å. However, the adjacent aliphatic moiety is twisted out of the molecular plane due to the envelope conformation. Two carbonyl oxygen atoms are present in molecule, which are polarized and are gathered by more electron density. Chances are that oxygen atoms may involve H⋯O interactions. Actually, C—H⋯O, C–H⋯π, and π⋯π interactions are predominant weak forces that joint the molecule into a crystal. All the oxygen atoms including O1, O19, and O20 are involved in C—H⋯O interactions: C11–H11A⋯O1i1 (i1: x, y, 1 + z), C12—H12B⋯O19i2 (i2: x, 1/2 − y, 1/2 + z), C15–H15B⋯O19i2, C16—H16B⋯O19i2, C6–H6⋯O20i3 (i3: x, y, 1 + z), and C17—H17B⋯O20i3. The distance of C⋯O varied from 3.53 to 3.75 Å, which falls inside the normal C⋯O interval of C–H⋯O interactions [11]. The H⋯O distances range from 2.50 to 2.78 Å and the C—H⋯O angles vary from 138° to 153°, indicating very weak H⋯O interactions. It is worthy to note that the H⋯O interactions with O19 and O20 involve in the crystal are more complicated than the interaction with O1, in which one oxygen atom involve two or more hydrogen bonds. The carbonyl C18 = O19, hovering above the carbon ring (O1/C2/C7/C8/C9C10), configure the π⋯π interactions.

Apart from the interactions mentioned above, more weaker interactions that cannot be neglected are C—H⋯π interactions, to which hydrogen atoms of methylene contribute and interact with the coumarin ring.

Acknowledgement

This work was supported by the National Natural Science Foundation of China (21272060). This work was supported by the industrial Fundamental Technology Development Program (10076350) funded by the Ministry of Trade, Industry and Energy (MOTIE) of Korea.

References

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Received: 2017-4-16
Accepted: 2017-8-29
Published Online: 2017-9-25
Published in Print: 2017-11-27

©2017 Yingfan Liu et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Artikel in diesem Heft

  1. Cover and Frontmatter
  2. Crystal structure of potassium 1-methyl-1H-1,2,3,4-tetrazole-5-thiolate, C2H3N4SK
  3. Crystal structure of bis(3-(3-ethylureido)-N,N-dimethylpropan-1-aminium) bis (μ3-2-(hydroxymethyl)-2-(oxidomethyl)propane-1,3-bis(olato))-(μ6-oxo)-hexakis(μ2-oxo)-hexaoxo-hexavanadium(V) – dichloromethane (1/1), C27H60Cl2N6O23V6
  4. Crystal structure of bis(μ3-methanolato-κ3O:O:O)-bis(μ2-methanolato-κ2O:O)-dimethanol-bis{6,6′-(1,3-dihydroxyl-2-acetylpropane-1,3-diyl)bis(2-chloro-4-bromophenolato)}tetramanganese(III) C40H40Br4Cl4Mn4O16
  5. Synthesis and crystal structure of tetrakis(μ2-methanolato)-dimethanol-bis(μ2-2-acetyl-1,3-bis(3,5-dibromo-2-oxidophenyl)propane-1,3-bis(olato)-κ5O1,O2,O3:O3,O4,O5)tetramanganese(III), C40H40Br8Mn4O16
  6. Synthesis and crystal structure tetrakis(μ2-methanolato)-dimethanol-bis(μ2-2-acetyl-1,3-bis(3,5-dichloro-2-oxidophenyl)propane-1,3-bis(olato)-κ5O1,O2,O3:O3,O4,O5), tetramanganese(III), C40H40Cl8Mn4O16
  7. Crystal structure of bis{5-methoxy-2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl)phenolato-κ2N,O)}copper(II), C34H34CuN4O6
  8. Crystal structure of (E)-1-(2-hydroxy-3-{[2-hydroxybenzylidene]amino}phenyl)ethan-1-one, C15H13NO3
  9. Crystal structure of bis(μ2-acetato-κ2O:O′)-bis{μ2-4-chloro-2-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ6O:O,N,N′,O′′:O′′}tricobalt(II), C44H49Cl2Co3N6O12
  10. Crystal structure of bis{μ2-2,4-dichloro-6-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ5O:O,N,N′,O′}dicobalt(II) acetone solvate, C43H48Br4Co2N6O9
  11. Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-bis{μ2-4-chloro-2-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ6O:O,N,N′,O′:O′}trizinc(II), C44H49Cl2N6O12Zn3
  12. Crystal structure of bis{5-(N,N′-diethylamine)-5′-methoxy -2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato}-bis(μ2-acetato-κ2O:O′)trizinc(II), C46H56Zn3N6O14
  13. Crystal structure of tris(cyano-(hydrogen tris(3,5-dimethylpyrazolyl)borate))-iron(III) 4-methoxypyridinium monohydrate, C24H32BN10O2Fe
  14. Synthesis and crystal structure of bis{1-(((4-(1-(hydroxyimino)ethyl)phenyl)imino)methyl)naphthalen-2-olato-κ2O,N}copper(II), C38H30CuN4O4
  15. Crystal structure of (E)-1-(4-{[(E)-2-Hydroxy-1-naphthalenylmethylene] amino}phenyl)ethanone oxime, C19H16N2O2
  16. The pseudosymmetric crystal structure of 2-(2-naphthalenyl)-3-nitro-2H-1-benzopyran, C38H26N2O6
  17. Crystal structure of 2-benzoyl-3-(4-methoxyphenyl)cyclopropane-1,1-dicarbonitrile, C19H14N2O2
  18. N′-(5-ethoxycarbonyl-3,4-dimethyl-pyrrol-2-yl-methylidene)-4-hydroxybenzohydrazide monohydrate, C17H21N3O5
  19. The crystal structure of carbonyl-[4-(2,4-dichlorophenylamino)pent-3-en-2-onato-κ2N,O]-(triphenylphosphine-κP)rhodium(I), RhC30H25Cl2NO2P
  20. Crystal structure of (E)-5-(diethylamino)-2-(((1,1,2-trihydroxyethyl)iminio)methyl)phenolate, C15H24N2O4
  21. Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)(μ2-isophthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C34H30N4O4Cd
  22. Crystal structure of 5,6-Dihydro-9,10-dimethoxybenzo[g]-1,3-benzodioxolo[5,6-a]chinolizinium 3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-olate - methanol - water (1/1/1), C36H33NO10
  23. A single crystal study on 2-(methylcarbamoyl)benzoic acid, C9H9NO3
  24. Crystal structure of the salt 1,1′-(ethane-1,2-diyl)bis(1,4-diazabicyclo[2.2.2]octan-1-ium) diperchlorate, C14H28N4(ClO4)2
  25. Crystal structure of 2,5-bis((E)-2-(trifluoromethyl)benzylidene)cyclopentan-1-one, C21H14F6O
  26. Crystal structure of catena-poly[(μ2-benzene-1,4-dicarboxylato-κ2O:O′)-(1-ethyl-6-fluoro-7-(4-methylpiperazin-1-ium-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylato-κ2O,O′)zinc(II)] 1.25 hydrate, C25H26.5N3O8.25FZn
  27. Crystal structure of 1-methyl-1,4-diazabicyclo[2.2.2]octan-1-ium poly[aqua-bis(μ2-perchlorato-κ3O,O′:O′′)sodium], C7H17Cl2N2NaO9
  28. Crystal structure of trimethyammonium 2,6-dicarboxyisonicotinate monohydrate, C11H16N2O7
  29. Crystal structure of dodecaguanidinium bis(tetrapropylammonium) heptacarbonate, C43H128N38O21
  30. Crystal structure of poly[tetraaqua-bis(μ6-benzene-1,2,4,5-tetracarboxylato)nickel(II)diyttrium(III)]dihydrate, C20H16NiO22Y2
  31. Halogen bonds and π–π interactions in the crystal structure of 1,3,5-trifluoro-2,4,6-triiodobenzene–N,N-dimethylformamide (1/1), C9H7F3I3NO
  32. Crystal structure of guanidinium tetraethylammonium carbonate dihydrate, C10H30N4O5
  33. The crystal structure of oxonium chlorido-ethylenediaminetetraactetotin(IV) hydrate, C10H17ClN2O10Sn
  34. Crystal structure of 8-((E)-((4-((E)-1-((benzyloxy)imino)ethyl)phenyl)imino)methyl)-7-hydroxy-4-methyl-2H-chromen-2-one, C26H22N2O4
  35. Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}copper(II), C40H38CuN4O6
  36. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri(p-tolyl)phosphine-κP)rhenium(I), C29H28O5PRe
  37. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(benzyldiphenylphosphine-κP)rhenium(I), C27H24O5PRe
  38. Crystal structure of triethylammonium bis{3-(((3-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}manganese(III), C46H38MnN3O8
  39. Crystal structure of bis(N,N,N-ethyldimethylethanaminium) bis(heptaselenido-κ2Se1,Se7)palladate(II), C12H32N2PdSe14
  40. Crystal structure of bis(4-(1H-pyrazol-5-yl)pyridine-κ2N:N′)-bis(2-(2-((2,6-difluorophenyl)amino)phenyl)acetate-κO)cadmium(II), C44H34N8CdCl4O4
  41. Crystal structure of 4,4′-(1,4-phenylene)bis(pyridin-1-ium) catena-poly[diaqua-bis(μ2-3′,5′-dicarboxy-[1,1′-biphenyl]-2,5-dicarboxylato-κ2O:O′] dihydrate, C48H42O22N2Ca
  42. The crystal structure of (S)-2-benzylsuccinic acid, C11H12O4
  43. Crystal structure of poly[aqua-(μ3-4-(pyridin-4-yl)isophthalato-κ4O,O′:O′′:O′′′)-(μ2-5-carboxy-2-(pyridin-4-yl)benzoato-κ2O:O′)yttrium(III)], C26H17N2O9Y
  44. Crystal structure of ethyl 1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate, C14H17N3O2
  45. Crystal structure of tetrakis(methanol-κO)-bis{μ2-3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olate-κ4O,N;O′:O′}dizinc(II), C38H38Zn2N2O14
  46. Crystal structure of bromido(4,4′-dimethoxy-2,2′-bipyridine-κ2N,N′)(isopropyl(diphenyl)phosphane-κP)copper(I), C27H29BrCuN2O2P
  47. Crystal structure of bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)-9,9-dioctylfluorene, C41H64B2O4
  48. Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carbaldehyde - a julolidine derivative, C16H15NO3
  49. Crystal structure of 1,3-dimethyl-5,5-dibenzylbarbituric acid, C20H20N2O3
  50. Crystal structure of bis(N,N,N-trimethylethanaminium) poly[bis(μ2-heptaselenido-κ2Se1,Se7)palladate(II)], C10H28N2PdSe14
  51. Crystal structure of 1-{4-[(5-Chloro-2-hydroxy-benzylidene)amino]phenyl} ethanone O-ethyl-oxime, C17H17ClN2O2
  52. The crystal structure of methyl N-(4-bromophenyl)carbamate, C8H8BrNO2
  53. Synthesis and crystal structure of 1-{4-[(2-hydroxy-benzylidene)amino]phenyl}ethanone oxime, C15H14N2O2
  54. Crystal structure of 1,1′-butanebis(3-methyl-1H-imidazol-3-ium)bis(hexafluorophosphate), C12H20F12N4P2
  55. (E)-N-benzylidene-3-(benzylthio)-5-p-tolyl-4H-1,2,4-triazol-4-amine, C23H20N4S
  56. Crystal structure of ethyl 5-methyl-1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylate, C11H12N4O2
  57. Crystal structure of 5,5-difluoro-10-(4-fluorophenyl)-1,3,7,9-tetramethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinine - a Z′ = 3 structure, C19H18B2F3N2
  58. The crystal structure of the Matrine derivative: 12-(1H-indol-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one hydrate, C23H29N3O
  59. The crystal structure of tris(μ2-1,3-bis(4,4,4-trifluoro-3-oxido-1-(oxo)but-2-en-1-yl)phenyl-κ4O,O′:O′′,O′′′)-bis(1,2-dimethoxyethane-κ2O,O′)dilutetium(III), C50H38F18Lu2O16
  60. The crystal structure of (Z)-2-(3-(2-(4-chlorobenzoyl)hydrazono)-2-oxoindolin-1-yl) acetic acid, C17H12ClN3O4
  61. Synthesis and crystal structure of trans-tetraqua-bis(2-(((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)ammonio)acetato-κO)cobalt(II) hexahydrate, C36H48CoN2O28S2
  62. The crystal structure of N,N-dimethyl-2,6-di-p-tolylpyrimidin-4-amine, C20H21N3
  63. The crystal structure (E)-4-methyl-N′-(2-nitrobenzylidene)benzenesulfonohydrazide, C14H13N3O4S
  64. Crystal structure of catena-poly[(μ2-1,3-bis(benzimidazol-1-yl)propane κ2N:N′)-(μ2-5-methoxyisophthalato-κ2O:O′)zinc(II)] hydrate, C26H24ZnN4O6
  65. The crystal structure of (E)-N′-(quinolin-2-ylmethylene)furan-2-carbohydrazide monohydrate, C15H13N3O3
  66. Crystal structure of 2,8-diphenyl-3,7,9-trioxa-1-azaspiro[4.5]dec-1-ene, C18H17N1O3
  67. Crystal structure of diethyl 2-(4-chlorophenyl)-1,3-dioxane-5,5-dicarboxylate, C16H19ClO6
  68. Crystal structure of 1-(carboxymethyl)-1H-benzo[d][1,2,3]triazole 3-oxide, C8H7N3O3
  69. Crystal structure of (acetylacetonato-κ2O,O′)-(2-amino-6-chlorobenzoato-κO)-oxido(1,10-phenanthroline-κ2N,N′)vanadium(IV) – trichloromethane (1/1)
  70. Crystal structure of (1E,4E)-1,5-bis(4-chlorophenyl)penta-1,4-dien-3-one, C17H12Cl2O
  71. The crystal structure of trans-dibromido-bis(pyridine-κN)platinum(II), C10H10Br2N2Pt
https://doi.org/10.1515/ncrs-2017-0121
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Artikel in diesem Heft

  1. Cover and Frontmatter
  2. Crystal structure of potassium 1-methyl-1H-1,2,3,4-tetrazole-5-thiolate, C2H3N4SK
  3. Crystal structure of bis(3-(3-ethylureido)-N,N-dimethylpropan-1-aminium) bis (μ3-2-(hydroxymethyl)-2-(oxidomethyl)propane-1,3-bis(olato))-(μ6-oxo)-hexakis(μ2-oxo)-hexaoxo-hexavanadium(V) – dichloromethane (1/1), C27H60Cl2N6O23V6
  4. Crystal structure of bis(μ3-methanolato-κ3O:O:O)-bis(μ2-methanolato-κ2O:O)-dimethanol-bis{6,6′-(1,3-dihydroxyl-2-acetylpropane-1,3-diyl)bis(2-chloro-4-bromophenolato)}tetramanganese(III) C40H40Br4Cl4Mn4O16
  5. Synthesis and crystal structure of tetrakis(μ2-methanolato)-dimethanol-bis(μ2-2-acetyl-1,3-bis(3,5-dibromo-2-oxidophenyl)propane-1,3-bis(olato)-κ5O1,O2,O3:O3,O4,O5)tetramanganese(III), C40H40Br8Mn4O16
  6. Synthesis and crystal structure tetrakis(μ2-methanolato)-dimethanol-bis(μ2-2-acetyl-1,3-bis(3,5-dichloro-2-oxidophenyl)propane-1,3-bis(olato)-κ5O1,O2,O3:O3,O4,O5), tetramanganese(III), C40H40Cl8Mn4O16
  7. Crystal structure of bis{5-methoxy-2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl)phenolato-κ2N,O)}copper(II), C34H34CuN4O6
  8. Crystal structure of (E)-1-(2-hydroxy-3-{[2-hydroxybenzylidene]amino}phenyl)ethan-1-one, C15H13NO3
  9. Crystal structure of bis(μ2-acetato-κ2O:O′)-bis{μ2-4-chloro-2-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ6O:O,N,N′,O′′:O′′}tricobalt(II), C44H49Cl2Co3N6O12
  10. Crystal structure of bis{μ2-2,4-dichloro-6-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ5O:O,N,N′,O′}dicobalt(II) acetone solvate, C43H48Br4Co2N6O9
  11. Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-bis{μ2-4-chloro-2-(8-(4-(diethylamino)-2-oxidophenyl)-3,6-dioxa-2,7-diazaocta-1,7-dien-1-yl)phenolato-κ6O:O,N,N′,O′:O′}trizinc(II), C44H49Cl2N6O12Zn3
  12. Crystal structure of bis{5-(N,N′-diethylamine)-5′-methoxy -2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato}-bis(μ2-acetato-κ2O:O′)trizinc(II), C46H56Zn3N6O14
  13. Crystal structure of tris(cyano-(hydrogen tris(3,5-dimethylpyrazolyl)borate))-iron(III) 4-methoxypyridinium monohydrate, C24H32BN10O2Fe
  14. Synthesis and crystal structure of bis{1-(((4-(1-(hydroxyimino)ethyl)phenyl)imino)methyl)naphthalen-2-olato-κ2O,N}copper(II), C38H30CuN4O4
  15. Crystal structure of (E)-1-(4-{[(E)-2-Hydroxy-1-naphthalenylmethylene] amino}phenyl)ethanone oxime, C19H16N2O2
  16. The pseudosymmetric crystal structure of 2-(2-naphthalenyl)-3-nitro-2H-1-benzopyran, C38H26N2O6
  17. Crystal structure of 2-benzoyl-3-(4-methoxyphenyl)cyclopropane-1,1-dicarbonitrile, C19H14N2O2
  18. N′-(5-ethoxycarbonyl-3,4-dimethyl-pyrrol-2-yl-methylidene)-4-hydroxybenzohydrazide monohydrate, C17H21N3O5
  19. The crystal structure of carbonyl-[4-(2,4-dichlorophenylamino)pent-3-en-2-onato-κ2N,O]-(triphenylphosphine-κP)rhodium(I), RhC30H25Cl2NO2P
  20. Crystal structure of (E)-5-(diethylamino)-2-(((1,1,2-trihydroxyethyl)iminio)methyl)phenolate, C15H24N2O4
  21. Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)(μ2-isophthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C34H30N4O4Cd
  22. Crystal structure of 5,6-Dihydro-9,10-dimethoxybenzo[g]-1,3-benzodioxolo[5,6-a]chinolizinium 3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-olate - methanol - water (1/1/1), C36H33NO10
  23. A single crystal study on 2-(methylcarbamoyl)benzoic acid, C9H9NO3
  24. Crystal structure of the salt 1,1′-(ethane-1,2-diyl)bis(1,4-diazabicyclo[2.2.2]octan-1-ium) diperchlorate, C14H28N4(ClO4)2
  25. Crystal structure of 2,5-bis((E)-2-(trifluoromethyl)benzylidene)cyclopentan-1-one, C21H14F6O
  26. Crystal structure of catena-poly[(μ2-benzene-1,4-dicarboxylato-κ2O:O′)-(1-ethyl-6-fluoro-7-(4-methylpiperazin-1-ium-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylato-κ2O,O′)zinc(II)] 1.25 hydrate, C25H26.5N3O8.25FZn
  27. Crystal structure of 1-methyl-1,4-diazabicyclo[2.2.2]octan-1-ium poly[aqua-bis(μ2-perchlorato-κ3O,O′:O′′)sodium], C7H17Cl2N2NaO9
  28. Crystal structure of trimethyammonium 2,6-dicarboxyisonicotinate monohydrate, C11H16N2O7
  29. Crystal structure of dodecaguanidinium bis(tetrapropylammonium) heptacarbonate, C43H128N38O21
  30. Crystal structure of poly[tetraaqua-bis(μ6-benzene-1,2,4,5-tetracarboxylato)nickel(II)diyttrium(III)]dihydrate, C20H16NiO22Y2
  31. Halogen bonds and π–π interactions in the crystal structure of 1,3,5-trifluoro-2,4,6-triiodobenzene–N,N-dimethylformamide (1/1), C9H7F3I3NO
  32. Crystal structure of guanidinium tetraethylammonium carbonate dihydrate, C10H30N4O5
  33. The crystal structure of oxonium chlorido-ethylenediaminetetraactetotin(IV) hydrate, C10H17ClN2O10Sn
  34. Crystal structure of 8-((E)-((4-((E)-1-((benzyloxy)imino)ethyl)phenyl)imino)methyl)-7-hydroxy-4-methyl-2H-chromen-2-one, C26H22N2O4
  35. Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}copper(II), C40H38CuN4O6
  36. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri(p-tolyl)phosphine-κP)rhenium(I), C29H28O5PRe
  37. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(benzyldiphenylphosphine-κP)rhenium(I), C27H24O5PRe
  38. Crystal structure of triethylammonium bis{3-(((3-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}manganese(III), C46H38MnN3O8
  39. Crystal structure of bis(N,N,N-ethyldimethylethanaminium) bis(heptaselenido-κ2Se1,Se7)palladate(II), C12H32N2PdSe14
  40. Crystal structure of bis(4-(1H-pyrazol-5-yl)pyridine-κ2N:N′)-bis(2-(2-((2,6-difluorophenyl)amino)phenyl)acetate-κO)cadmium(II), C44H34N8CdCl4O4
  41. Crystal structure of 4,4′-(1,4-phenylene)bis(pyridin-1-ium) catena-poly[diaqua-bis(μ2-3′,5′-dicarboxy-[1,1′-biphenyl]-2,5-dicarboxylato-κ2O:O′] dihydrate, C48H42O22N2Ca
  42. The crystal structure of (S)-2-benzylsuccinic acid, C11H12O4
  43. Crystal structure of poly[aqua-(μ3-4-(pyridin-4-yl)isophthalato-κ4O,O′:O′′:O′′′)-(μ2-5-carboxy-2-(pyridin-4-yl)benzoato-κ2O:O′)yttrium(III)], C26H17N2O9Y
  44. Crystal structure of ethyl 1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate, C14H17N3O2
  45. Crystal structure of tetrakis(methanol-κO)-bis{μ2-3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olate-κ4O,N;O′:O′}dizinc(II), C38H38Zn2N2O14
  46. Crystal structure of bromido(4,4′-dimethoxy-2,2′-bipyridine-κ2N,N′)(isopropyl(diphenyl)phosphane-κP)copper(I), C27H29BrCuN2O2P
  47. Crystal structure of bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)-9,9-dioctylfluorene, C41H64B2O4
  48. Crystal structure of 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carbaldehyde - a julolidine derivative, C16H15NO3
  49. Crystal structure of 1,3-dimethyl-5,5-dibenzylbarbituric acid, C20H20N2O3
  50. Crystal structure of bis(N,N,N-trimethylethanaminium) poly[bis(μ2-heptaselenido-κ2Se1,Se7)palladate(II)], C10H28N2PdSe14
  51. Crystal structure of 1-{4-[(5-Chloro-2-hydroxy-benzylidene)amino]phenyl} ethanone O-ethyl-oxime, C17H17ClN2O2
  52. The crystal structure of methyl N-(4-bromophenyl)carbamate, C8H8BrNO2
  53. Synthesis and crystal structure of 1-{4-[(2-hydroxy-benzylidene)amino]phenyl}ethanone oxime, C15H14N2O2
  54. Crystal structure of 1,1′-butanebis(3-methyl-1H-imidazol-3-ium)bis(hexafluorophosphate), C12H20F12N4P2
  55. (E)-N-benzylidene-3-(benzylthio)-5-p-tolyl-4H-1,2,4-triazol-4-amine, C23H20N4S
  56. Crystal structure of ethyl 5-methyl-1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylate, C11H12N4O2
  57. Crystal structure of 5,5-difluoro-10-(4-fluorophenyl)-1,3,7,9-tetramethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinine - a Z′ = 3 structure, C19H18B2F3N2
  58. The crystal structure of the Matrine derivative: 12-(1H-indol-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one hydrate, C23H29N3O
  59. The crystal structure of tris(μ2-1,3-bis(4,4,4-trifluoro-3-oxido-1-(oxo)but-2-en-1-yl)phenyl-κ4O,O′:O′′,O′′′)-bis(1,2-dimethoxyethane-κ2O,O′)dilutetium(III), C50H38F18Lu2O16
  60. The crystal structure of (Z)-2-(3-(2-(4-chlorobenzoyl)hydrazono)-2-oxoindolin-1-yl) acetic acid, C17H12ClN3O4
  61. Synthesis and crystal structure of trans-tetraqua-bis(2-(((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)ammonio)acetato-κO)cobalt(II) hexahydrate, C36H48CoN2O28S2
  62. The crystal structure of N,N-dimethyl-2,6-di-p-tolylpyrimidin-4-amine, C20H21N3
  63. The crystal structure (E)-4-methyl-N′-(2-nitrobenzylidene)benzenesulfonohydrazide, C14H13N3O4S
  64. Crystal structure of catena-poly[(μ2-1,3-bis(benzimidazol-1-yl)propane κ2N:N′)-(μ2-5-methoxyisophthalato-κ2O:O′)zinc(II)] hydrate, C26H24ZnN4O6
  65. The crystal structure of (E)-N′-(quinolin-2-ylmethylene)furan-2-carbohydrazide monohydrate, C15H13N3O3
  66. Crystal structure of 2,8-diphenyl-3,7,9-trioxa-1-azaspiro[4.5]dec-1-ene, C18H17N1O3
  67. Crystal structure of diethyl 2-(4-chlorophenyl)-1,3-dioxane-5,5-dicarboxylate, C16H19ClO6
  68. Crystal structure of 1-(carboxymethyl)-1H-benzo[d][1,2,3]triazole 3-oxide, C8H7N3O3
  69. Crystal structure of (acetylacetonato-κ2O,O′)-(2-amino-6-chlorobenzoato-κO)-oxido(1,10-phenanthroline-κ2N,N′)vanadium(IV) – trichloromethane (1/1)
  70. Crystal structure of (1E,4E)-1,5-bis(4-chlorophenyl)penta-1,4-dien-3-one, C17H12Cl2O
  71. The crystal structure of trans-dibromido-bis(pyridine-κN)platinum(II), C10H10Br2N2Pt
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© 2026 De Gruyter Brill
Heruntergeladen am 25.1.2026 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2017-0121/html?lang=de
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