Startseite The crystal structure of dichlorido-bis(3-methyl-3-imidazolium-1-ylpropionato-κ2)-cadmium(II), C14H20CdCl2N4O4
Artikel Open Access

The crystal structure of dichlorido-bis(3-methyl-3-imidazolium-1-ylpropionato-κ2)-cadmium(II), C14H20CdCl2N4O4

  • Fei Yang , Zongwei Wang , Pengju Liu , Libing Guo und Dong Xian ORCID logo EMAIL logo
Veröffentlicht/Copyright: 14. Juli 2021
Artikel downloaden (PDF)
Veröffentlichen auch Sie bei De Gruyter Brill
Manuskript einreichen Informationen für Autor*innen
Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 236 Heft 5

Abstract

C14H20CdCl2N4O4, monoclinic, P21/n (no. 14), a = 8.261(3) Å, b = 16.390(5) Å, c = 13.967(4) Å, β = 95.850(4)°, V = 1881.3(10) Å3, Z = 4, R gt (F) = 0.0342, wR ref (F2) = 0.0873, T = 296 K.

CCDC no.: 2088586

The molecular 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.

Figure 1: The asymmetric unit of the title compound, showing the atomic numbering scheme and 50% thermal displacement ellipsoids.
Figure 1:

The asymmetric unit of the title compound, showing the atomic numbering scheme and 50% thermal displacement ellipsoids.

Table 1:

Data collection and handling.

Crystal: Colourless block
Size: 0.22 × 0.17 × 0.14 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 1.47 mm−1
Diffractometer, scan mode: Bruker APEX-II, φ and ω
θmax, completeness: 28.2°, >99%
N(hkl)measured, N(hkl)unique, Rint: 11546, 4546, 0.033
Criterion for Iobs, N(hkl)gt: Iobs > 2 σ(Iobs), 3991
N(param)refined: 228
Programs: Bruker [1], Diamond [2], Olex2 [3], SHELX [4], [5]
Table 2:

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

Atom x y z Uiso*/Ueq
Cd1 0.36826 (2) 0.41374 (2) 0.72343 (2) 0.03501 (8)
Cl1 0.12093 (10) 0.40598 (6) 0.61162 (6) 0.0584 (2)
Cl2 0.34017 (10) 0.32000 (5) 0.86133 (6) 0.05264 (19)
O1 0.5275 (3) 0.50502 (14) 0.81420 (17) 0.0569 (5)
O2 0.2781 (3) 0.54916 (17) 0.79662 (18) 0.0660 (6)
O3 0.5341 (3) 0.43552 (13) 0.59840 (15) 0.0466 (5)
O4 0.5602 (3) 0.31500 (15) 0.66451 (15) 0.0581 (6)
N1 0.2213 (4) 0.64819 (16) 0.97288 (19) 0.0541 (7)
N2 0.1115 (4) 0.58717 (17) 1.0865 (2) 0.0576 (7)
N3 0.4894 (2) 0.35472 (13) 0.38931 (14) 0.0324 (4)
N4 0.2300 (3) 0.35335 (14) 0.35552 (15) 0.0371 (5)
C1 0.4205 (4) 0.55538 (17) 0.83167 (18) 0.0406 (6)
C2 0.4742 (4) 0.6253 (2) 0.8971 (2) 0.0525 (8)
H2A 0.521776 0.603252 0.957948 0.063*
H2B 0.558945 0.655075 0.868729 0.063*
C3 0.3429 (6) 0.6845 (2) 0.9168 (3) 0.0696 (11)
H3A 0.391937 0.731001 0.951558 0.084*
H3B 0.289446 0.704124 0.856117 0.084*
C4 0.2506 (4) 0.6092 (2) 1.0553 (2) 0.0514 (7)
H4 0.353338 0.598749 1.086551 0.062*
C5 0.0562 (5) 0.6508 (3) 0.9515 (3) 0.0815 (14)
H5 0.000868 0.674944 0.897502 0.098*
C6 −0.0108 (5) 0.6131 (3) 1.0212 (3) 0.0793 (13)
H6 −0.121627 0.605713 1.024838 0.095*
C7 0.0913 (5) 0.5464 (3) 1.1759 (3) 0.0845 (13)
H7A 0.185528 0.513569 1.194580 0.127*
H7B −0.003391 0.512136 1.167737 0.127*
H7C 0.078337 0.586215 1.224903 0.127*
C8 0.5920 (3) 0.36456 (17) 0.60168 (18) 0.0358 (5)
C9 0.6999 (3) 0.33962 (19) 0.52654 (18) 0.0397 (6)
H9A 0.694969 0.280813 0.519017 0.048*
H9B 0.811397 0.354089 0.548466 0.048*
C10 0.6534 (3) 0.37900 (19) 0.43023 (19) 0.0395 (6)
H10A 0.657303 0.437846 0.437519 0.047*
H10B 0.731547 0.363611 0.386154 0.047*
C11 0.3528 (3) 0.39343 (17) 0.40132 (19) 0.0374 (5)
H11 0.344534 0.441215 0.436400 0.045*
C12 0.4517 (4) 0.28708 (18) 0.3345 (2) 0.0442 (6)
H12 0.524827 0.248683 0.315369 0.053*
C13 0.2900 (4) 0.28630 (19) 0.3134 (2) 0.0476 (7)
H13 0.229809 0.247287 0.276883 0.057*
C14 0.0591 (3) 0.3768 (2) 0.3519 (3) 0.0565 (8)
H14A 0.023388 0.371869 0.414962 0.085*
H14B −0.005036 0.341607 0.308095 0.085*
H14C 0.046538 0.432236 0.330367 0.085*

Source of material

1-Carboxypropyl-3-methylimidazolium chloride was preprared according to the method reported in reference [6]. CdO (1 mmol) with an excess of 1-carboxypropyl-3-methylimidazolium chloride (1.5 mmol) were added into a methanol-water (1:1) mixture (20 mL). This mixture was stirred for 24 h at 353 K. After slow evaporation of the filtrate for one week at room temperature, colorless block crystals were obtained.

Experimental details

All hydrogen atoms were refined using riding coordinates with Uiso(H) = 1.2Ueq(C), whereas the methyl hydrogen atoms were placed in the best location with Uiso(H) = 1.5Ueq(C).

Comment

COOH-functional ionic liquids have been designed, synthesized and explored in various applications such as separation and extraction [7, 8], catalysis [9, 10] and ionic liquid-based scavenger [11] and so on. Recently, some of them have also been utilized to construct coordination compounds [12, 13]. For example, Han et al. [12] reported the first example of lanthanide coordination frameworks, and demonstrated that the introduction of a functional group opens up new possibilities in crystal engineering and the material fabrication.

Due to the limited investigation on COOH-functional ionic liquids, we used the prepared carboxypropyl-3-methylimidazolium chloride to directly react with CdO, and obtained a mononuclear Cd(II) coordination compound, which is different to the one-dimensional polymeric structure obtained from ionic liquid 1-carboxymethyl-3-methylimidazolium chloride and Cd(OH)2 [14].

Structural representation and the atom numbering scheme of the title compound are provided in Figure 1. The asymmetric unit of the title structure consists of one Cd2+ cation, two neutral 3-methyl-3-imidazolium-1-yl-propionate ligands and two chloride ligands. The central metal ion Cd(II) attains a strongly distorted octahedral geometry. Here the equatorial plane is formed by three oxygen atoms of two organic ligands and one Cl− anion, while the axial positions are respectively occupied by another Cl− anion and the remaining coordinated O atom of one organic ligand. The bond distances of Cd–O [2.288 (2)–2.585 (3) Å] and Cd–Cl [2.4452 (9)–2.4930 (9) Å] fall in the desired ranges. The alkyl chain is nearly vertical to the imidazole ring plane 86.7°, similar to that of zwitterionic compound [15] and salt with Cl− [15], and P F 6 − [6], and TFSI− [6]. This monomer units are further connected by numerous C–H⃛O, C–H⃛C and C–H⃛Cl weak hydrogen bonding interactions.

Corresponding author: Dong Xian, Henan Key Laboratory of Green Chemistry, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, P. R. China; and Institute of Chemistry, Henan Academy of Sciences, Zhengzhou, 450002, P. R. China, E-mail:

Funding source: The Henan Academy of Sciences

Award Identifier / Grant number: 210403019

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

  2. Research funding: The Special Scientific Research Projects of the Henan Academy of Sciences (210403019) is gratefully acknowledged.

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

References

1. Bruker. SAINT and SADABS; Bruker AXS Inc.: Madison, WI, USA, 2009.Suche in Google Scholar

2. Brandenburg, K. DIAMOND. Visual Crystal Structure Information System. Version 3.2i; Crystal Impact: Bonn, Germany, 2012.Suche in Google Scholar

3. Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K., Puschmann, H. OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Crystallogr. 2009, 42, 339–341; https://doi.org/10.1107/s0021889808042726.Suche in Google Scholar

4. Sheldrick, G. M. A short history of SHELX. Acta Crystallogr. 2008, A64, 112–122; https://doi.org/10.1107/s0108767307043930.Suche in Google Scholar PubMed

5. Sheldrick, G. M. SHELXTL – Integrated space-group and crystal-structure determination. Acta Crystallogr. 2015, A71, 3–8; https://doi.org/10.1107/s2053273314026370.Suche in Google Scholar

6. Xuan, X.-P., Chang, L.-L., Zhang, H., Wang, N., Zhao, Y. Hydrogen bonds in the crystal structure of hydrophobic and hydrophilic COOH-functionalized imidazolium ionic liquids. CrystEngComm 2014, 16, 3040–3046; https://doi.org/10.1039/c3ce42492h.Suche in Google Scholar

7. Chen, Y. H., Wang, H. Y., Pei, Y. C., Wang, J. J. Selective separation of scandium (III) from rare earth metals by carboxyl-functionalized ionic liquids. Separ. Purif. Technol. 2017, 178, 261–268; https://doi.org/10.1016/j.seppur.2017.01.058.Suche in Google Scholar

8. Ao, Y. Y., Chen, J., Wang, Y., Chen, H. B., Li, J. Q., Zhai, M. L. Radiation effect of carboxyl-functionalized task-specific ionic liquids on UO22+ removal: experimental study with DFT validation. J. Phys. Chem. B 2017, 121, 1893–1899; https://doi.org/10.1021/acs.jpcb.6b11395.Suche in Google Scholar PubMed

9. Albert-Soriano, M., Pastor, I. M. Metal-organic framework based on copper and carboxylate-imidazole as robust and effective catalyst in the oxidative amidation of carboxylic acids and formamides. Eur. J. Org Chem. 2016, 2016, 5180–5188; https://doi.org/10.1002/ejoc.201600991.Suche in Google Scholar

10. Albert-Soriano, M., Trillo, P., Soler, T., Pastor, I. M. Versatile barium and calcium imidazolium-dicarboxylate heterogeneous catalysts in quinoline synthesis. Eur. J. Org Chem. 2017, 2017, 6375–6381; https://doi.org/10.1002/ejoc.201700990.Suche in Google Scholar

11. Cai, Y., Zhang, Y., Peng, Y., Lu, F., Huang, X., Song, G. Carboxyl-functional ionic liquids as scavengers: case studies on benzyl chloride, amines, and methanesulfonyl chloride. J. Comb. Chem. 2006, 8, 636–638; https://doi.org/10.1021/cc050167u.Suche in Google Scholar PubMed

12. Han, L., Zhang, S., Wang, Y., Yan, X., Lu, X. A strategy for synthesis of ionic metal-organic frameworks. Inorg. Chem. 2009, 48, 786–788; https://doi.org/10.1021/ic800632r.Suche in Google Scholar PubMed

13. You, L.-X., Guo, Y., Xie, S.-Y., Wang, S.-J., Xiong, G., Dragutan, I., Dragutan, V., Ding, F., Sun, Y.-G. Synthesis, structure and luminescence of lanthanide coordination polymers based on the 1,3–Bis(carboxymethyl) imidazolium salt. J. Solid State Chem. 2019, 278, 120900; https://doi.org/10.1016/j.jssc.2019.120900.Suche in Google Scholar

14. Guo, H. M., Xian, H. D., Zhang, J., Ying, T. K., Zhao, G. L. Synthesis and crystal structure of a chlorine-bridged Cd(II) polymer with one-dimensional polymeric structure: [Cd2(C6H8N2O2)2Cl4]n⃛3nH2O. Chin. J. Inorg. Chem. 2008, 24, 1709–1712.Suche in Google Scholar

15. Braun, D. E., Lampl, M., Wurst, K., Kahlenberg, V., Griesser, U. J., Schottenberger, H. Computational and analytical approaches for investigating hydrates: the neat and hydrated solid-state forms of 3-(3-methylimidazolium-1-yl)propanoate. CrystEngComm 2018, 20, 7826–7837; https://doi.org/10.1039/c8ce01565a.Suche in Google Scholar
Received: 2021-06-08
Accepted: 2021-06-30
Published Online: 2021-07-14
Published in Print: 2021-09-27

© 2021 Fei Yang 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. Crystal structure of [aqua-(4-iodopyridine-2,6-dicarboxylato-κ3 O,N,O′)-(1,10-phenanothroline-κ2 N,N′)copper(II)] dihydrate, C19H16O7N3CuI
  4. The crystal structure of tetrakis(1-isopropyl-1H-imidazolium) octamolybdate, C24H44Mo8N8O26
  5. Crystal structure of catena-poly[bis(µ2-3,5-bis(1-imidazolyl)pyridine-κ2 N:N′)-(µ2-3-nitrophthalato-k3 O,O′:O″)cadmium(II)] dihydrate, C30H25N11O8Cd
  6. The crystal structure of diaqua-bis(2-(3-(1H-pyrazol-4-yl)-1H-1,2,4-triazol-5-yl)pyridine-κ2 N:N′)-bis(3,5-dicarboxybenzoato-κ1 O)cobalt(II), C38H30CoN12O14
  7. Crystal structure of the nickel(II) complex aqua-(2,6-di(pyrazin-2-yl)-4,4′-bipyridine-κ3 N,N′,N′′)-(phthalato-κ2 O,O′)nickel(II) tetrahydrate, C26H26N6O9Ni
  8. The crystal structure of 1-[5-(2-fluorophenyl)-1-(pyridine-3-sulfonyl)-1H-pyrrol-3-yl]-N-methylmethanaminium 3-carboxyprop-2-enoate, C21H20FN3O6S
  9. The crystal structure of 1,2-bis(4-pyridyl)ethane - 4,4-dihydroxydiphenylmethane (1/1), C25H21N2O2
  10. Crystal structure of bis(2-((E)-5-chloro-2-hydroxybenzylidene)hydrazineyl)methaniminium trifluoroacetate dihydrate, C34H36Cl4N10O12
  11. Crystal structure of 1-cyclopropyl-7-ethoxy-6,8-difluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid, C15H13F2NO4
  12. Crystal structure of methyl 3-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzoate, C18H15BN2O2
  13. Crystal structure of (E)-N′-(2-chloro-6-hydroxybenzylidene)-2-hydroxybenzohydrazide, C14H11ClN2O3
  14. Crystal structure of Al-rich fluorophlogopite, K1.0(Mg2.8Al0.2)(Si2.8Al1.2)O10F2
  15. The crystal structure of 4,5-diiodo-1,3-dimesityl-1H-1,2,3-triazol-3-ium hexafluoridoantimonate(V), C20H22F6I2N3Sb
  16. Crystal structure of tris(3-iodopyridin-1-ium) catena-poly[(hexachlorido-κ1 Cl)-(μ2-trichlorido-κ2 Cl:Cl)diantimony(III)], C15H15Cl9I3N3Sb2
  17. Crystal structure of methyl 2-(1H-naphtho[1,8-de][1.3.2]diazaborinin-2(3H-yl)benzoate C18H15BN2O2
  18. The crystal structure of 1,8-bis(4-methoxybenzoyl)naphthalene-2,7-diyl dibenzoate, C40H28O8
  19. Crystal structure of 2-bromo-1,3,6,8-tetramethylBOPHY (BOPHY = bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine), C14H15B2BrF4N4
  20. The crystal structure of (E)-3-chloro-2-(2-(2-fluorobenzylidene)hydrazinyl)pyridine, C12H9ClFN3
  21. Crystal structure of bis(µ2- 4-iodopyridine-2,6-dicarboxylato-κ3O:N:O′)-bis(4-iodopyridine-2,6-dicarboxylato-κ3O:N:O′)-bis(µ2-1-(4-pyridyl)piperazine-κ2N:N′)-hexa-aqua-tetra-copper(II), C46H46Cu4I4N10O22
  22. Crystal structure of poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ2O:O′)(μ2-bis(4-pyridylformyl)piperazine-κ2N:N′)cadmium(II)] dihydrate, C24H28CdN4O12
  23. Crystal structure of poly[aqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-(μ3-2,3,5,6-tetrafluoroterephthalato-κ3O:O′:O′′)cadmium(II)], C17H14N4O5F4Cd
  24. Crystal structure of 6-(quinolin-8-yl)benzo[a]phenanthridin-5(6H)-one, C26H16N2O
  25. The crystal structure of aqua-bis(6-chloropicolinato-κ2N,O)copper(II), C12H8Cl2N2O5Cu
  26. Crystal structure of catena-poly[diaqua-bis(μ2-4,4′-bipyridyl-κ2N:N′) disilver(I)] 4-oxidopyridine-3-sulfonate trihydrate, C25H29Ag2N5O9S
  27. The crystal structure of 4-(3-bromophenyl)pyrimidin-2-amine, C10H8BrN3
  28. Crystal structure of 6-oxo-4-phenyl-1-propyl-1,6-dihydropyridine-3-carbonitrile, C15H14N2O
  29. Crystal structure of 4-(2,2-difluoroethyl)-2,4-dimethyl-6-(trifluoromethyl)isoquinoline-1,3(2H,4H)-dione, C14H12F5NO2
  30. Crystal structure of dibromido-(1-methyl-1H-imidazole-κ1N)-(3-(3-methyl-1H-imidazol-3-ium-1-yl)propanoato-κ1O)zinc(II), C11H16Br2N4O2Zn
  31. The crystal structure of 1,1′-(((2 (dimethylamino)ethyl)azanediyl)bis(methylene)) bis(naphthalen-2-olato-κ4 N,N′,O,O′)-(pyridine-2,6-dicarboxylato-N,O,O′)- titanium(IV) ─ dichloromethane (2/1), C33H29N3O6Ti
  32. The layered crystal structure of bis(theophyllinium) hexachloridostannate (IV), C14H18N8O8SnCl6
  33. The crystal structre of 3-(1-ethenyl-1H-imidazol-3-ium-3-yl)propane-1-sulfonate, C8H12N2O3S
  34. Synthesis and crystal structure of di-tert-butyl 1″-acetyl-2,2″,9′-trioxo-4a′,9a′-dihydro-1′H,3′H,9′H-dispiro[indoline-3,2′-xanthene-4′,3″-indoline]-1,3′-dicarboxylate, C39H38N2O9
  35. The crystal structure of 4-chloro-2-(quinolin-8-yl)isoindoline-1,3-dione, C17H9ClN2O2
  36. The crystal structure of 1-fluoro-4-(p-tolylethynyl)benzene, C15H11F
  37. The crystal structure of bis[4-bromo-2-(1H-pyrazol-3-yl) phenolato-κ2N,O] copper(II), C18H12Br2CuN4O2
  38. The crystal structure of poly[(μ 3-imidazolato-κ 3 N:N:N′)(tetrahydrofuran- κ 1 O)lithium(I)], C7H11LiN2O
  39. Crystal structure of N′,N′′′-((1E,1′E)-(propane-2,2-diylbis(1H-pyrrole-5,2diyl))bis(methaneylylidene))di(nicotinohydrazide) pentahydrate, C25H24N8O2·5H2O
  40. Crystal structure of 3-(2-ethoxy-2-oxoethyl)-1-ethyl-1H-imidazol-3-ium hexafluoridophos-phate(V), C9H15F6N2O2P
  41. Crystal structure of (1,10-phenanthroline-κ2N,N′)-bis(3-thiophenecarboxylato-κ2O,O′)copper(II), C22H14N2O4S2Cu
  42. The crystal structure of 2-amino-3-carboxypyridin-1-ium iodide hemihydrate, C6H8IN2O2.5
  43. Crystal structure of (E)-7-methoxy-2-((6-methoxypyridin-2-yl)methylene)-tetralone, C18H17NO3
  44. The crystal structure of [μ-hydroxido-bis[(5,5′-dimethyl-2,2′-bipyridine-κ2N,N′)-tricarbonylrhenium(I)] bromide hemihydrate, C30H26N4O9Re2Br
  45. The crystal structure of 2,5-bis(3,5-dimethylphenyl)thiazolo[5,4-d]thiazole, C20H18N2S2
  46. The crystal structure of 5-benzoyl-1-[(E)-(4-fluorobenzylidene)amino]-4-phenylpyrimidin-2(1H)-one, C24H16FN3O2
  47. Crystal structure of monocarbonyl(N-nitroso-N-oxido-phenylamine-κ 2 O,O′)(tricyclohexylphosphine-κP)rhodium(I), C25H39N2O3PRh
  48. Crystal structure of poly[bis[μ3-1,3,5-tris[(1H-imidazol-1-yl)methyl]benzene-κ3N:N′:N″]nickel(II)] hexafluorosilicate, C36H36N12NiSiF6
  49. The crystal structure of 13-(pyrazole-1-yl-4-carbonitrile)-matrine, C19H25N5O
  50. Crystal structure of 3,5-bis((E)-4-methoxy-2-(trifluoromethyl)benzylidene)-1-methylpiperidin-4-one, C24H21F6NO3
  51. The crystal structure of N,N′-(Disulfanediyldi-2,1-phenylene)di(6′-methylpyridine)-2-carboxamide, C26H22N4O2S2
  52. Crystal structure of (E)-7-fluoro-2-(4-methoxy-2-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
  53. Crystal structure of ethyl 1-(4-fluorophenyl)-4-phenyl-1H-pyrrole-3-carboxylate, C19H16FNO2
  54. The crystal structure of cis-diaqua-bis (N-butyl-N-(pyridin-2-yl)pyridin-2-amine-κ2N,N′)cobalt(II)] dichloride trihydrate, C28H44Cl2N6O5Co
  55. Crystal structure of (E)-7-methoxy-2-((6-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C18H17NO3
  56. Crystal structure of (E)-2-((3-fluoropyridin-4-yl)methylene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  57. The crystal structure of 6-bromohexanoic acid, C6H11BrO2
  58. The crystal structure of 4-chloro-thiophenol, C6H5ClS
  59. The crystal structure of 4-bromobenzyl chloride, C7H6BrCl
  60. The crystal structure of di-tert-butyl dicarbonate, C10H18O5
  61. The crystal structure of (2-(4-chlorophenyl)-5-methyl-1,3-dioxan-5-yl)methanol, C12H15ClO3
  62. The crystal structure of the co-crystal: 2-hydroxybenzoic acid – N′-(butan-2-ylidene)pyridine-4-carbohydrazide, C10H13N3O·C7H6O3
  63. Crystal structure and anti-inflammatory activity of (E)-7-fluoro-2-((5-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  64. Crystal structure of (E)-7-fluoro-2-((6-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  65. Crystal structure of 1,1′-(butane-1,4-diyl)bis(3-propyl-1H-imidazol-3-ium) bis(hexafluoridophosphate), C32H56F24N8P4
  66. The crystal structure of dichlorido-bis(3-methyl-3-imidazolium-1-ylpropionato-κ2)-cadmium(II), C14H20CdCl2N4O4
  67. Crystal structure of 1-(2-cyanobenzyl)-3-cyano-4-phenyl-4-(2-cyanobenzyl)-1,4-dihydropyridine monohydrate, C56H42N8O
  68. The crystal structure of 3-(carboxymethyl)-1-ethenyl-1H-imidazol-3-ium chloride, C7H9N2O2Cl
  69. The crystal structure of adamantylmethoxydiphenylsilane, C23H28OSi
  70. Redetermination of the crystal structure of (2E,4Z,13E,15Z)-3,5,14,16-tetramethyl-2,6,13,17-tetraazatricyclo[16.4.0.07,12]docosa-1(22),2,4,7,9,11,13,15,18,20-decaene, C22H24N4
  71. Crystal structure of (E)-7-hydroxy-2-((6-methoxypyridin-2-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H15NO3
  72. Crystal structure of catena-poly[diaqua-bis(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2 N:N′)cobalt(II)] dinitrate, C18H28N10O8Co
https://doi.org/10.1515/ncrs-2021-0238
Creative Commons
BY 4.0

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. Crystal structure of [aqua-(4-iodopyridine-2,6-dicarboxylato-κ3 O,N,O′)-(1,10-phenanothroline-κ2 N,N′)copper(II)] dihydrate, C19H16O7N3CuI
  4. The crystal structure of tetrakis(1-isopropyl-1H-imidazolium) octamolybdate, C24H44Mo8N8O26
  5. Crystal structure of catena-poly[bis(µ2-3,5-bis(1-imidazolyl)pyridine-κ2 N:N′)-(µ2-3-nitrophthalato-k3 O,O′:O″)cadmium(II)] dihydrate, C30H25N11O8Cd
  6. The crystal structure of diaqua-bis(2-(3-(1H-pyrazol-4-yl)-1H-1,2,4-triazol-5-yl)pyridine-κ2 N:N′)-bis(3,5-dicarboxybenzoato-κ1 O)cobalt(II), C38H30CoN12O14
  7. Crystal structure of the nickel(II) complex aqua-(2,6-di(pyrazin-2-yl)-4,4′-bipyridine-κ3 N,N′,N′′)-(phthalato-κ2 O,O′)nickel(II) tetrahydrate, C26H26N6O9Ni
  8. The crystal structure of 1-[5-(2-fluorophenyl)-1-(pyridine-3-sulfonyl)-1H-pyrrol-3-yl]-N-methylmethanaminium 3-carboxyprop-2-enoate, C21H20FN3O6S
  9. The crystal structure of 1,2-bis(4-pyridyl)ethane - 4,4-dihydroxydiphenylmethane (1/1), C25H21N2O2
  10. Crystal structure of bis(2-((E)-5-chloro-2-hydroxybenzylidene)hydrazineyl)methaniminium trifluoroacetate dihydrate, C34H36Cl4N10O12
  11. Crystal structure of 1-cyclopropyl-7-ethoxy-6,8-difluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid, C15H13F2NO4
  12. Crystal structure of methyl 3-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)benzoate, C18H15BN2O2
  13. Crystal structure of (E)-N′-(2-chloro-6-hydroxybenzylidene)-2-hydroxybenzohydrazide, C14H11ClN2O3
  14. Crystal structure of Al-rich fluorophlogopite, K1.0(Mg2.8Al0.2)(Si2.8Al1.2)O10F2
  15. The crystal structure of 4,5-diiodo-1,3-dimesityl-1H-1,2,3-triazol-3-ium hexafluoridoantimonate(V), C20H22F6I2N3Sb
  16. Crystal structure of tris(3-iodopyridin-1-ium) catena-poly[(hexachlorido-κ1 Cl)-(μ2-trichlorido-κ2 Cl:Cl)diantimony(III)], C15H15Cl9I3N3Sb2
  17. Crystal structure of methyl 2-(1H-naphtho[1,8-de][1.3.2]diazaborinin-2(3H-yl)benzoate C18H15BN2O2
  18. The crystal structure of 1,8-bis(4-methoxybenzoyl)naphthalene-2,7-diyl dibenzoate, C40H28O8
  19. Crystal structure of 2-bromo-1,3,6,8-tetramethylBOPHY (BOPHY = bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine), C14H15B2BrF4N4
  20. The crystal structure of (E)-3-chloro-2-(2-(2-fluorobenzylidene)hydrazinyl)pyridine, C12H9ClFN3
  21. Crystal structure of bis(µ2- 4-iodopyridine-2,6-dicarboxylato-κ3O:N:O′)-bis(4-iodopyridine-2,6-dicarboxylato-κ3O:N:O′)-bis(µ2-1-(4-pyridyl)piperazine-κ2N:N′)-hexa-aqua-tetra-copper(II), C46H46Cu4I4N10O22
  22. Crystal structure of poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ2O:O′)(μ2-bis(4-pyridylformyl)piperazine-κ2N:N′)cadmium(II)] dihydrate, C24H28CdN4O12
  23. Crystal structure of poly[aqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-(μ3-2,3,5,6-tetrafluoroterephthalato-κ3O:O′:O′′)cadmium(II)], C17H14N4O5F4Cd
  24. Crystal structure of 6-(quinolin-8-yl)benzo[a]phenanthridin-5(6H)-one, C26H16N2O
  25. The crystal structure of aqua-bis(6-chloropicolinato-κ2N,O)copper(II), C12H8Cl2N2O5Cu
  26. Crystal structure of catena-poly[diaqua-bis(μ2-4,4′-bipyridyl-κ2N:N′) disilver(I)] 4-oxidopyridine-3-sulfonate trihydrate, C25H29Ag2N5O9S
  27. The crystal structure of 4-(3-bromophenyl)pyrimidin-2-amine, C10H8BrN3
  28. Crystal structure of 6-oxo-4-phenyl-1-propyl-1,6-dihydropyridine-3-carbonitrile, C15H14N2O
  29. Crystal structure of 4-(2,2-difluoroethyl)-2,4-dimethyl-6-(trifluoromethyl)isoquinoline-1,3(2H,4H)-dione, C14H12F5NO2
  30. Crystal structure of dibromido-(1-methyl-1H-imidazole-κ1N)-(3-(3-methyl-1H-imidazol-3-ium-1-yl)propanoato-κ1O)zinc(II), C11H16Br2N4O2Zn
  31. The crystal structure of 1,1′-(((2 (dimethylamino)ethyl)azanediyl)bis(methylene)) bis(naphthalen-2-olato-κ4 N,N′,O,O′)-(pyridine-2,6-dicarboxylato-N,O,O′)- titanium(IV) ─ dichloromethane (2/1), C33H29N3O6Ti
  32. The layered crystal structure of bis(theophyllinium) hexachloridostannate (IV), C14H18N8O8SnCl6
  33. The crystal structre of 3-(1-ethenyl-1H-imidazol-3-ium-3-yl)propane-1-sulfonate, C8H12N2O3S
  34. Synthesis and crystal structure of di-tert-butyl 1″-acetyl-2,2″,9′-trioxo-4a′,9a′-dihydro-1′H,3′H,9′H-dispiro[indoline-3,2′-xanthene-4′,3″-indoline]-1,3′-dicarboxylate, C39H38N2O9
  35. The crystal structure of 4-chloro-2-(quinolin-8-yl)isoindoline-1,3-dione, C17H9ClN2O2
  36. The crystal structure of 1-fluoro-4-(p-tolylethynyl)benzene, C15H11F
  37. The crystal structure of bis[4-bromo-2-(1H-pyrazol-3-yl) phenolato-κ2N,O] copper(II), C18H12Br2CuN4O2
  38. The crystal structure of poly[(μ 3-imidazolato-κ 3 N:N:N′)(tetrahydrofuran- κ 1 O)lithium(I)], C7H11LiN2O
  39. Crystal structure of N′,N′′′-((1E,1′E)-(propane-2,2-diylbis(1H-pyrrole-5,2diyl))bis(methaneylylidene))di(nicotinohydrazide) pentahydrate, C25H24N8O2·5H2O
  40. Crystal structure of 3-(2-ethoxy-2-oxoethyl)-1-ethyl-1H-imidazol-3-ium hexafluoridophos-phate(V), C9H15F6N2O2P
  41. Crystal structure of (1,10-phenanthroline-κ2N,N′)-bis(3-thiophenecarboxylato-κ2O,O′)copper(II), C22H14N2O4S2Cu
  42. The crystal structure of 2-amino-3-carboxypyridin-1-ium iodide hemihydrate, C6H8IN2O2.5
  43. Crystal structure of (E)-7-methoxy-2-((6-methoxypyridin-2-yl)methylene)-tetralone, C18H17NO3
  44. The crystal structure of [μ-hydroxido-bis[(5,5′-dimethyl-2,2′-bipyridine-κ2N,N′)-tricarbonylrhenium(I)] bromide hemihydrate, C30H26N4O9Re2Br
  45. The crystal structure of 2,5-bis(3,5-dimethylphenyl)thiazolo[5,4-d]thiazole, C20H18N2S2
  46. The crystal structure of 5-benzoyl-1-[(E)-(4-fluorobenzylidene)amino]-4-phenylpyrimidin-2(1H)-one, C24H16FN3O2
  47. Crystal structure of monocarbonyl(N-nitroso-N-oxido-phenylamine-κ 2 O,O′)(tricyclohexylphosphine-κP)rhodium(I), C25H39N2O3PRh
  48. Crystal structure of poly[bis[μ3-1,3,5-tris[(1H-imidazol-1-yl)methyl]benzene-κ3N:N′:N″]nickel(II)] hexafluorosilicate, C36H36N12NiSiF6
  49. The crystal structure of 13-(pyrazole-1-yl-4-carbonitrile)-matrine, C19H25N5O
  50. Crystal structure of 3,5-bis((E)-4-methoxy-2-(trifluoromethyl)benzylidene)-1-methylpiperidin-4-one, C24H21F6NO3
  51. The crystal structure of N,N′-(Disulfanediyldi-2,1-phenylene)di(6′-methylpyridine)-2-carboxamide, C26H22N4O2S2
  52. Crystal structure of (E)-7-fluoro-2-(4-methoxy-2-(trifluoromethyl)benzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H14F4O2
  53. Crystal structure of ethyl 1-(4-fluorophenyl)-4-phenyl-1H-pyrrole-3-carboxylate, C19H16FNO2
  54. The crystal structure of cis-diaqua-bis (N-butyl-N-(pyridin-2-yl)pyridin-2-amine-κ2N,N′)cobalt(II)] dichloride trihydrate, C28H44Cl2N6O5Co
  55. Crystal structure of (E)-7-methoxy-2-((6-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C18H17NO3
  56. Crystal structure of (E)-2-((3-fluoropyridin-4-yl)methylene)-7-methoxy-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  57. The crystal structure of 6-bromohexanoic acid, C6H11BrO2
  58. The crystal structure of 4-chloro-thiophenol, C6H5ClS
  59. The crystal structure of 4-bromobenzyl chloride, C7H6BrCl
  60. The crystal structure of di-tert-butyl dicarbonate, C10H18O5
  61. The crystal structure of (2-(4-chlorophenyl)-5-methyl-1,3-dioxan-5-yl)methanol, C12H15ClO3
  62. The crystal structure of the co-crystal: 2-hydroxybenzoic acid – N′-(butan-2-ylidene)pyridine-4-carbohydrazide, C10H13N3O·C7H6O3
  63. Crystal structure and anti-inflammatory activity of (E)-7-fluoro-2-((5-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  64. Crystal structure of (E)-7-fluoro-2-((6-methoxypyridin-3-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H14FNO2
  65. Crystal structure of 1,1′-(butane-1,4-diyl)bis(3-propyl-1H-imidazol-3-ium) bis(hexafluoridophosphate), C32H56F24N8P4
  66. The crystal structure of dichlorido-bis(3-methyl-3-imidazolium-1-ylpropionato-κ2)-cadmium(II), C14H20CdCl2N4O4
  67. Crystal structure of 1-(2-cyanobenzyl)-3-cyano-4-phenyl-4-(2-cyanobenzyl)-1,4-dihydropyridine monohydrate, C56H42N8O
  68. The crystal structure of 3-(carboxymethyl)-1-ethenyl-1H-imidazol-3-ium chloride, C7H9N2O2Cl
  69. The crystal structure of adamantylmethoxydiphenylsilane, C23H28OSi
  70. Redetermination of the crystal structure of (2E,4Z,13E,15Z)-3,5,14,16-tetramethyl-2,6,13,17-tetraazatricyclo[16.4.0.07,12]docosa-1(22),2,4,7,9,11,13,15,18,20-decaene, C22H24N4
  71. Crystal structure of (E)-7-hydroxy-2-((6-methoxypyridin-2-yl)methylene)-3,4-dihydronaphthalen-1(2H)-one, C17H15NO3
  72. Crystal structure of catena-poly[diaqua-bis(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2 N:N′)cobalt(II)] dinitrate, C18H28N10O8Co
Jetzt anmelden und 20% sparen
Institutioneller Zugang
Wie funktioniert Authentifizierung?
Haben Sie eine Idee, wie wir unsere Website verbessern können?
Bitte schreiben Sie uns.
© 2025 De Gruyter Brill
Heruntergeladen am 22.9.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2021-0238/html
Button zum nach oben scrollen