Home 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
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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

  • Zhi-Yun Dong ORCID logo EMAIL logo , Fu-Gui Xi and Xing-Yu Xu
Published/Copyright: February 1, 2021
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Zeitschrift für Kristallographie - New Crystal Structures
From the journal Zeitschrift für Kristallographie - New Crystal Structures Volume 236 Issue 3

Abstract

C21H28N6O3B2F8, orthorhombic, Pccn (no. 56), a = 17.7949(19) Å, b = 9.3979(10) Å, c = 15.3455(16) Å, V = 2566.3(5) Å3, Z = 4, Rgt(F) = 0.0567, wRref(F2) = 0.1846, T = 296(2) K.

CCDC no.: 830078

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:Colorless block
Size:0.25 × 0.15 × 0.07 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:0.14 mm−1
Diffractometer, scan mode:φ and ω
θmax, completeness:28.1°, >99%
N(hkl)measured, N(hkl)unique, Rint:32,623, 3127, 0.053
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 1897
N(param)refined:183
Programs:Bruker [1], SHELX [2], [3], [4], refinement [5], Olex2 [6]
Table 2:

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

AtomxyzUiso*/Ueq
O10.7500001.250000−0.46741 (13)0.0587 (6)
N10.90084 (10)1.0697 (2)−0.35090 (12)0.0560 (5)
N20.85795 (10)0.99322 (19)−0.47440 (12)0.0454 (4)
N30.74597 (11)1.1287 (2)−0.59464 (12)0.0501 (5)
H30.7489291.134014−0.6504820.060*
C10.99436 (14)1.2472 (3)−0.4105 (2)0.0704 (8)
H11.0125111.280701−0.3575070.085*
C21.02111 (15)1.2976 (3)−0.4892 (3)0.0844 (10)
H21.0581551.367445−0.4892540.101*
C30.99404 (14)1.2466 (4)−0.5684 (2)0.0793 (9)
H3A1.0140011.282641−0.6198690.095*
C40.93897 (13)1.1450 (3)−0.57293 (17)0.0604 (7)
H40.9209631.111445−0.6259810.072*
C50.91162 (11)1.0951 (2)−0.49427 (14)0.0448 (5)
C60.93889 (12)1.1439 (3)−0.41512 (15)0.0509 (6)
C70.85328 (12)0.9825 (3)−0.38898 (15)0.0523 (6)
H70.8207950.921533−0.3596170.063*
C80.81110 (13)0.9160 (3)−0.53636 (17)0.0562 (6)
H8A0.8007030.821833−0.5134630.067*
H8B0.8384800.904656−0.5905770.067*
C90.73694 (13)0.9916 (3)−0.55477 (16)0.0559 (6)
H9A0.7066960.932146−0.5927260.067*
H9B0.7097981.003015−0.5003990.067*
C100.7500001.250000−0.54705 (19)0.0469 (7)
C110.91201 (18)1.0821 (4)−0.25698 (17)0.0894 (11)
H11A0.9496261.152858−0.2453820.134*
H11B0.8656251.109509−0.2297970.134*
H11C0.9281340.992164−0.2339720.134*
B10.65409 (19)0.8933 (5)−0.2890 (2)0.0760 (10)
F10.71942 (11)0.9327 (3)−0.24738 (12)0.1138 (8)
F20.60551 (16)1.0003 (3)−0.2864 (2)0.1612 (12)
F30.62177 (14)0.7791 (3)−0.24795 (14)0.1301 (10)
F40.67229 (11)0.8532 (2)−0.37147 (11)0.0955 (6)
O2a0.7355 (12)1.231 (3)−0.2835 (3)0.105 (6)
H2Aa0.7020521.278446−0.3014140.158*
H2Ba0.7534111.237550−0.3329690.158*

  1. aOccupancy: 0.5.

Source of material

A solution of N-methylbenzimidazole 1.32 g (10 mmol) and 1,3-bis(2-chloroethyl)urea 0.74 g (4 mmol) in 10 mL ethanol was heated at 353 K for 38 h under N2. After that the reaction mixture was cooled to room temperature, the white precipitate was collected and dissolved in 50 mL distilled water, and silver tetrafluoroborate 0.78 g (4 mmol) was added. In order to prevent the silver salt decomposing when exposed to light, the whole system was put in a dark place and stored at room temperature 5 h, removed the white AgCl precipitate, and finally evaporated the filtrate in vacuum. Colourless block crystals were grown from methanol by slow evaporation at ambient room temperature over a period of 2 weeks. Yield: 91%. 1H NMR (500 MHz, DMSO-d6): δ (ppm) 3.41–3.44 (m, 4H), 4.11 (s, 6H), 4.49 (t, J = 6.0 Hz, 4H), 6.85 (br, 2H), 7.64–7.68 (m, 4H), 8.01–8.07 (m, 4H), 10.04 (s, 2H); 13C NMR (125 MHz, DMSO-d6): δ (ppm) 33.18, 38.43, 47.18, 113.40, 113.44, 126.26, 126.29, 130.92, 131.79, 143.18, 157.98.

Experimental details

The structures were solved by direct methods using SHELXT [3] and refined with SHELXL [4] following established refinement strategies [5] via OLEX-2 [6]. Carbon-bound H atoms were placed in calculated positions (C–H 0.95 Å) and were included in the refinement in the riding model approximation, with Uiso(H) set to 1.2 Ueq(C). All other hydrogen atoms bonded to heteroatoms were located on a difference Fourier map.

Comment

Ionic liquids are salts that can melt at temperatures below 100 °C and are typically composed of large and unsymmetrical organic cations and organic or inorganic anions [7]. ILs have been recognized as new green solvents for chemical reactions [8], extractions [9], catalysis [10], gas absorption [11], and promising candidate materials for electrolytes in electrochemical devices [12].

The asymmetric unit of the title compound contains one half of a bisbenzimidazolium diaction, one tetrafluoroborate anion and water molecules near to a two-fold axis with an occupancy of 0.5 (see the Figure), and lattice water was omitted for clarity. The bond lengths and angles are all in the expected ranges [13]. A carbon–oxygen double bonds exist in the compound, the C–O bond distance (C10–O1) is 1.222(4) Å, the angles of O1–C10–N3 and N3–C10–N3i (i = 1.5-x, 2.5-y, z) are 122.6(3)°, respectively. The counter tetrafluoroborate anions are located at the side of the benzimidazolium ring, the benzimidazolium group can make a strong interaction with tetrafluoroborate through (C–H)+–X− type ionic hydrogen bonding, where the ionic hydrogen-bonding distances are 2.496 Å [(C7–H7)+–F1], and 2.471 Å [(N3–H3)–F1ii; ii = 1.5−x, y, −0.5 + z]. There is also an intermolecular π-π stacking interaction (distance = 3.749 Å).

Corresponding author: Zhi-Yun Dong, Department of Chemistry, Xinzhou Teachers University, Xinzhou, Shanxi, 034000, P. R. China, e-mail:

Funding source: Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi

Award Identifier / Grant number: STIP 2019L0827

Funding source: Scientific Research Project of Xinzhou Teachers University

Award Identifier / Grant number: 201712, 201713

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

  2. Research funding: Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi (STIP).

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

References

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Received: 2020-12-29
Accepted: 2021-01-14
Published Online: 2021-02-01
Published in Print: 2021-05-26

© 2021 Zhi-Yun Dong et al., published by De Gruyter, Berlin/Boston

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

Articles in the same Issue

  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-2020-0646
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Articles in the same Issue

  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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