Startseite The crystal structure of [(2,2′-bipyridine-k2 N,N)-bis(6-phenylpyridine-2-carboxylato-k2 N,O)cobalt(II)]-monohydrate, C36H26N4O5Co
Artikel Open Access

The crystal structure of [(2,2′-bipyridine-k2 N,N)-bis(6-phenylpyridine-2-carboxylato-k2 N,O)cobalt(II)]-monohydrate, C36H26N4O5Co

  • Xi-Shi Tai ORCID logo und Yu-Pei Xia EMAIL logo
Veröffentlicht/Copyright: 3. Februar 2022

Abstract

C36H26N4O5Co, monoclinic, C2/c (no. 15), a = 29.3826(17) Å, b = 10.3153(5) Å, c = 19.9407(12) Å, β = 107.263(6), V = 5771.6(6) Å3, Z = 8, R gt (F) = 0.0341, wR ref (F 2) = 0.0777, T = 200 K.

CCDC no.: 2141869

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.

Table 1:

Data collection and handling.

Crystal: Red block
Size 0.14 × 0.11 × 0.09 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 0.65 mm−1
Diffractometer, scan mode: SuperNova, ω
θ max, completeness: 25.0°, >99%
N(hkl)measured , N(hkl)unique, R int: 11790, 5081, 0.025
Criterion for I obs, N(hkl)gt: I obs > 2 σ(I obs), 4369
N(param)refined: 400
Programs: Bruker [1], Olex2 [2], SHELX [3], Diamond [4]
Table 2:

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

Atom x y z U iso*/U eq
Co1 0.37802 (2) 0.42972 (2) 0.30897 (2) 0.01825 (9)
O1 0.36059 (5) 0.49317 (16) 0.49866 (8) 0.0372 (4)
O2 0.38739 (5) 0.50687 (14) 0.40542 (7) 0.0266 (3)
O3 0.36283 (5) 0.59292 (13) 0.24949 (7) 0.0262 (3)
O4 0.39226 (5) 0.77367 (13) 0.21700 (8) 0.0293 (4)
N1 0.37359 (6) 0.30813 (15) 0.22105 (8) 0.0211 (4)
N2 0.38644 (6) 0.23334 (16) 0.35189 (9) 0.0214 (4)
N3 0.30505 (5) 0.41056 (15) 0.32057 (8) 0.0189 (4)
N4 0.45040 (5) 0.51432 (15) 0.32317 (8) 0.0191 (4)
C1 0.50075 (7) 0.3418 (2) 0.38825 (11) 0.0247 (5)
C2 0.48848 (7) 0.2465 (2) 0.33719 (12) 0.0304 (5)
H2 0.474744 0.269763 0.290478 0.036*
C3 0.49644 (8) 0.1168 (2) 0.35490 (15) 0.0434 (6)
H3 0.488338 0.053396 0.320224 0.052*
C4 0.51642 (9) 0.0824 (3) 0.42418 (17) 0.0530 (8)
H4 0.521417 −0.004634 0.436416 0.064*
C5 0.52905 (9) 0.1767 (3) 0.47548 (15) 0.0493 (7)
H5 0.542441 0.152782 0.522164 0.059*
C6 0.52194 (8) 0.3065 (2) 0.45799 (12) 0.0369 (6)
H6 0.531252 0.369776 0.492596 0.044*
C7 0.49307 (7) 0.4804 (2) 0.36802 (10) 0.0224 (4)
C8 0.52907 (7) 0.5707 (2) 0.39357 (12) 0.0304 (5)
H8 0.557729 0.545708 0.425621 0.036*
C9 0.52217 (8) 0.6974 (2) 0.37129 (13) 0.0356 (6)
H9 0.545932 0.758954 0.388162 0.043*
C10 0.47936 (7) 0.7313 (2) 0.32344 (12) 0.0297 (5)
H10 0.474130 0.815590 0.306322 0.036*
C11 0.44455 (7) 0.63836 (19) 0.30150 (10) 0.0196 (4)
C12 0.39626 (7) 0.67217 (19) 0.25174 (10) 0.0209 (4)
C13 0.39173 (8) 0.2008 (2) 0.41865 (11) 0.0291 (5)
H13 0.400681 0.264945 0.452849 0.035*
C14 0.38456 (9) 0.0769 (2) 0.43926 (13) 0.0383 (6)
H14 0.387819 0.058613 0.486116 0.046*
C15 0.37257 (8) −0.0185 (2) 0.38965 (13) 0.0408 (6)
H15 0.367103 −0.102612 0.402189 0.049*
C16 0.36870 (8) 0.0111 (2) 0.32107 (12) 0.0330 (5)
H16 0.361428 −0.053126 0.286811 0.040*
C17 0.37575 (7) 0.13793 (19) 0.30349 (10) 0.0220 (5)
C18 0.37301 (7) 0.17853 (19) 0.23139 (10) 0.0221 (5)
C19 0.37138 (8) 0.0910 (2) 0.17826 (12) 0.0320 (5)
H19 0.371103 0.002305 0.186486 0.038*
C20 0.37017 (9) 0.1372 (2) 0.11292 (12) 0.0387 (6)
H20 0.369031 0.079774 0.076497 0.046*
C21 0.37066 (8) 0.2687 (2) 0.10190 (12) 0.0357 (6)
H21 0.369960 0.301582 0.058186 0.043*
C22 0.37220 (7) 0.3504 (2) 0.15700 (11) 0.0273 (5)
H22 0.372284 0.439339 0.149412 0.033*
C23 0.35611 (7) 0.4801 (2) 0.43545 (11) 0.0247 (5)
C24 0.30949 (7) 0.42413 (19) 0.38934 (10) 0.0205 (4)
C25 0.27426 (7) 0.3887 (2) 0.41862 (12) 0.0301 (5)
H25 0.278336 0.401460 0.466212 0.036*
C26 0.23288 (7) 0.3339 (2) 0.37609 (12) 0.0335 (5)
H26 0.208918 0.306882 0.394631 0.040*
C27 0.22788 (7) 0.3203 (2) 0.30573 (12) 0.0285 (5)
H27 0.200326 0.283316 0.276225 0.034*
C28 0.26386 (7) 0.36166 (18) 0.27835 (11) 0.0213 (4)
C29 0.25562 (7) 0.36050 (19) 0.20145 (11) 0.0229 (5)
C30 0.26489 (7) 0.4712 (2) 0.16832 (11) 0.0278 (5)
H30 0.278860 0.542675 0.195011 0.033*
C31 0.25359 (8) 0.4764 (2) 0.09619 (12) 0.0369 (6)
H31 0.259664 0.551339 0.074406 0.044*
C32 0.23323 (8) 0.3703 (2) 0.05616 (12) 0.0382 (6)
H32 0.225604 0.373781 0.007473 0.046*
C33 0.22433 (9) 0.2600 (2) 0.08832 (13) 0.0415 (6)
H33 0.211018 0.188257 0.061373 0.050*
C34 0.23500 (8) 0.2546 (2) 0.16062 (12) 0.0345 (6)
H34 0.228338 0.179814 0.182007 0.041*
O5 0.36053 (7) 0.7566 (2) 0.06873 (9) 0.0535 (5)
H5A 0.369542 0.750866 0.113268 0.080*
H5B 0.359665 0.678614 0.054576 0.080*

Source of material

The title compound was synthesized by the one-pot method according to the following procedure: 6-phenylpyridine-2-carboxylic acid (0.0996 g, 0.5 mmol), NaOH (0.020 g, 0.5 mmol), Co(CH3COO)2·4H2O (0.1245 g, 0.5 mmol), and 2,2′-bipyridine (0.078 g, 0.5 mmol) were dissolved in a mixed solvent of 20 mL of water and ethanol (v:v = 1:1) at room temperature. The solution immediately turns light amaranth. The reaction mixture then continued to react with stirring for 4.5 h at 75 °C. Then the reaction mixture was cooled to room temperature and filtered. The light red crystals of the title compound were obtained from the above filtrate after 10 days.

Experimental details

Coordinates of hydrogen atoms were refined using different models. The hydrogen atoms were positioned geometrically (C–H = 0.93 Å and O–H = 0.85 Å). Their U iso values were set to 1.2U eq or 1.5U eq of the parent atoms.

Comment

Many studies have shown that some metal complexes show excellent potential applications [5]. As an important class of metal complexes, cobalt(II) complexes have also especially shown excellent properties in many aspects such as catalytic for the electrochemical reduction of CO2, DNA binding and antibacterial activity, magnetic property and redox property, large zero-field splittings, and single-ion magnets [6], [7], [8]. 2,2′–Bipyridine plays a significant role as a second ligand in many complexes [9]. Some complexes of Mn(II), Pb(II), Cu(II), Zn(II) and Co(II) have been synthesized and structural characterized with 6-phenylpyridine-2-carboxylate as an excellent ligand in our group [10], [11], [12], [13], [14]. In this paper, we present a new Co(II) complex, which was synthesized using Co(CH3COO)2·4H2O, 2,2′-bipyridine, 6-phenylpyridine-2-carboxylic acid, and NaOH.

Analysis of the crystal structure data shows that the Co(II) complex contains a Co(II) ion, two 6-phenylpyridine-2-carboxylate ligands, a 2,2′-bipyridine ligand, and a lattice water molecule (see the Figure). The Co(II) ion adopts a distorted octahedral coordination mode by coordinating with two carboxylate oxygen atoms (O2 and O3), two pyridine nitrogen atoms (N3 and N4) of two different 6-phenylpyridine-2-carboxylate ligands and two nitrogen atoms (N2 and N1) of one 2,2′-bipyridine ligand. The bond angles around Co(II) are 101.97(6)° (N1–Co1–N3), 78.48(6)° (O2–Co1–N3), 82.54(6)° (O2–Co1–N4) and 99.06(6)° (N1–Co1–N4), respectively, indicating N1, N3, N4 and O2 atoms are at the equatorial plane. And the bond angle of N2–Co1–O3 is 167.71(6)°, showing N2 and O3 atoms are in the axial position. The Co–N distances fall in the range of 2.1280(16)–2.2378(15)°Å (Co1–N1), 2.1280(16)°Å, (Co1–N2), 2.1844(16)°Å, (Co1–N3), 2.2325(16)°Å, Co1–N4, 2.2378(15)°Å and the Co–O distances are 2.0233(14)°Å (Co1–O2) and 2.0313(14)°Å (Co1–O3), respectively. The dihedral angles between of ring 1 (C1–C2–C3–C4–C5–C6) and ring 2 (C7–C8–C9–C10–C11–N4), ring 3 (C29–C30–C31–C32–C33–C34) and ring 4 (C24–C25–C26–C27–C28–N3) are 133.4° and 132.4°, respectively, which indicates that each 6-phenylpyridine-2-carboxylate ligand is not coplanar. The complex molecules form 1D chained structure through hydrogen bonds between the water molecule and the 6-phenylpyridine-2-carboxylate ligand.


Corresponding author: Xia Yu-Pei, College of Chemistry and Chemical Engineering, Weifang University, Weifang, Shandong 261061, P. R. China, E-mail:

Award Identifier / Grant number: 21171132

Award Identifier / Grant number: ZR2014BL003

Award Identifier / Grant number: J14LC01

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

  2. Research funding: This project was supported by the National Natural Science Foundation of China (No. 21171132), the Natural Science Foundation of Shandong (ZR2014BL003), the Project of Shandong Province Higher Educational Science and Technology Program (J14LC01) and Science Foundation of Weifang.

  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, Wisconsin, USA, 2000.Suche in Google Scholar

2. 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

3. Sheldrick, G. M. Crystal structure refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8; https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar

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

5. Shyam, P., Ravi, K.-V., Srinivas, G., Navaneetha, N., Venugopal, R.-K., Satyanarayana, S. Influence of Co(III) polypyridyl complexes on luminescence behavior, DNA binding, photocleavage, antimicrobial activity and molecular docking studies. J. Fluoresc. 2021, 31, 1009–1021.10.1007/s10895-021-02727-ySuche in Google Scholar PubMed

6. Nganga, J., Chaudhri, N., Brckner, C., Angeles-Boza, A.-M. β–oxochlorin cobalt(II) complexes catalyze the electrochemical reduction of CO2. Chem. Commun. 2021, 57, 4396–4399; https://doi.org/10.1039/d1cc00573a.Suche in Google Scholar PubMed

7. Vinayak, A., Basappa, C.-Y., Vinutha, K., Krishna, P.-M. Characterization studies of novel series of cobalt(II), nickel(II) and copper(II) complexes: DNA binding and antibacterial activity. J. Pharmaceut. Invest. 2021, 51, 347–359.10.1007/s40005-021-00524-0Suche in Google Scholar

8. Bamberger, H., Albold, U., Midlíková, J.-D., Su, C.-Y., Deibel, N., Hunger, D., Hallmen1, P.-P., Neugebauer, P., Beerhues, J., Demeshko, S., Meyer, F., Sarkar, B., Slageren, J.-V. Iron(II), cobalt(II), and nickel(II) complexes of bis(sulfonamido)benzenes: redox properties, large zero-field splittings, and single-ion magnets. Inorg. Chem. 2021, 60, 2953–2963; https://doi.org/10.1021/acs.inorgchem.0c02949.Suche in Google Scholar PubMed

9. Helen, O.-O., Abiodun, O.-E., Raymond, A.-A. Mixed ligand complexes of copper(II) with benzoyltrifluoroacetone, 1,10-phenanthroline and 2,2′-bipyridine: structure, spectroscopic and antimicrobial properties. J. Mol. Struct. 2021, 1246, 131826.10.1016/j.molstruc.2021.131826Suche in Google Scholar

10. Tai, X.-S., Liang, L., Li, X. T., Cao, S. H., Wang, L.-H. Crystal structure of diaqua-bis(μ2-6-phenylpyridine-2-carboxylate- κ3N,O:O)-bis(6-phenylpyridine-2-carboxylato- κ2N,O)lead(II) – N,N-dimethylformamide – water (1/2/4), C54H58N6O16Pb2. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 1199–1201; https://doi.org/10.1515/ncrs-2021-0277.Suche in Google Scholar

11. Tai, X.-S., Wang, Z.-J., Ouyang, J., Li, Y.-F., Zhang, W., Jia, W.-L., Wang, L.-H. The crystal structure of [(phenantroline-κ2N, N′)-bis(6-phenylpyridine-2-carboxylate-κ2N,O) cobalt(II)]monohydrate, C36H26N4O5Co. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 1309–1311; https://doi.org/10.1515/ncrs-2021-0319.Suche in Google Scholar

12. Wang, L.-H., Liang, L., Li, X.-T., Cao, S.-H., Tai, X.-S. The crystal structure of bis(6-phenylpyridine- 2-carboxylato-κ2N,O)copper(II), C24H16N2OCu. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 1251–1253; https://doi.org/10.1515/ncrs-2021-0312.Suche in Google Scholar

13. Wang, L.-H., Wang, Z.-J., Ouyang, J., Tai, X.-S. The crystal structure of bis(6-phenylpyridine- 2-carboxylate-N,O)-(2,2-bipyridine-N,) zinc(II) monohydrate, C34H26N4O5Zn. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 1297–1299; https://doi.org/10.1515/ncrs-2021-0312.Suche in Google Scholar

14. Tai, X.-S., Zhang, L.-L., Liu, L.-L., Cao, S.-H., Wang, L.-H. The crystal structure of bis(ethanol-κO)- bis(6-aminopicolinato-N,O)manganese(II), C16H22O6N4Mn. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 551–552.Suche in Google Scholar

Received: 2021-12-14
Accepted: 2022-01-13
Published Online: 2022-02-03
Published in Print: 2022-04-26

© 2022 Xi-Shi Tai and Yu-Pei Xia, 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 {2,2′-{cyclohexane-1,2-diylbis[(azanylylidene)methylylidene]}bis(2,4-dibromophenolato)-κ4 N,N′,O,O′}copper(II) ─ diethylformamide (1/1), C23H23Br4CuN3O3
  4. The crystal structure of 2-(2-methyl-6-phenyl-4H-pyran-4-ylidene)-1H-indene-1,3(2H)-dione, C21H14O3
  5. Crystal structure of bis((1-methylbenzimidazol-2-yl)methyl)amine, C18H19N5
  6. Crystal structure of (E)-N′-(1-(2-hydroxy-4-methoxyphenyl)ethylidene) isonicotinohydrazide, C15H15N3O3
  7. Crystal structure of 2-((4-phenyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetonitrile, C15H11N5S
  8. The crystal structure of 2,2′-((1E,1′E)-hydrazine-1,2-diylidenebis(methaneylylidene))bis(4-chlorophenol), C14H10Cl2N2O2
  9. Dichlorido-{2,6-bis(4,5-dihydro-1H-pyrazol-3-yl)pyridine-κ3 N,N′,N″}zinc(II), C11H9C12N5Zn
  10. The crystal structure of dichlorido-(2-((4-phenyl-2H-1,2,3-triazol-2-yl)methyl)pyridine-κ2N,N′)palladium(II), C14H12Cl2N4Pd
  11. The crystal structure of 1-(N1-benzyl-2-methyl-4-nitro-imidazol-5-yl)-4-(prop-2-yn-1-yl) piperazine, C18H21N5O2
  12. Crystal structure of (μ4-(1,2,4,5-tetra(1,2,4-triazol-1-ylmethyl)-benzene-κ4N:N1:N2:N3)disilver(I) diperchlorate
  13. The crystal structure of 1-(2-bromoethane)-4-amine-3,5-dinitropyrazole, C5H6Br1N5O4
  14. Crystal structure of (E)-1-(4-benzyl-3,5-dioxomorpholin-2-ylidene)ethyl acetate, C15H15N1O5
  15. The crystal structure of poly[diaqua-(μ2-1,2,4,5-tetrakis(1,2,4-triazol-1-ylmethyl)-benzene-κ2N:N′)-bis(μ3-terephthalato-κ3O:O′:O′′)dicadmium(II)], C17H15N6O5Cd
  16. Crystal structure of (E)-N′-(1-(5-chloro-2-hydroxyphenyl) ethylidene)thiophene-2-carbohydrazide, C13H11ClN2O2S
  17. The crystal structure of [(2,2′-bipyridine-k2 N,N)-bis(6-phenylpyridine-2-carboxylato-k2 N,O)cobalt(II)]-monohydrate, C36H26N4O5Co
  18. Crystal structure of (E)-N′-(2-chloro-6-hydroxybenzylidene)-3-hydroxybenzo-hydrazide monohydrate, C14H13ClN2O4
  19. Crystal structure of 1,1′-(methylene)bis(pyridin-1-ium) bis(1,2-dicyanoethene-1,2-dithiolato-κ2S:S)nickel(II), C42H30N14Ni2S8
  20. Crystal structure of 1,1′-(1,2-ethanediyl)bis(pyridin-1-ium) bis(1,2-dicyanoethene-1,2-dithiolato-κ2 S:S)nickel(II), C20H14N6NiS4
  21. The crystal structure of 1-methyl-1H-pyrazol-2-ium nitrate, C4H7O3N3
  22. The crystal structure of 4,4′-diselanediylbis(8-(hexyloxy)-3,6-dimethyl-1-(piperidin-1-yl)isoquinoline-7-carbonitrile), C46H60N6O2Se2
  23. The crystal structure of tris(6-methylpyridin-2-yl)phosphine selenide, C18H18N3PSe
  24. The crystal structure of 1,2-bis(2,4-dinitro-1H-imidazol-1-yl)ethane ─ acetone (1/1), C11H12N8O9
  25. Crystal structure of [diaqua[2,2′-(1,2-phenylene)bis(1H-imidazole-4-carboxylato-5-carboxy)-κ4N,N′,O,O′]nickel(II)] tetrahydrate, C16H12N4NiO10·4H2O
  26. The crystal structure of tris(4-methyl-1H-pyrazol-1-yl)methane, C13H16N6
  27. The crystal structure of 5,6-dichloro-2-(quinolin-8-yl)isoindoline-1,3-dione, C17H8Cl2N2O2
  28. Crystal structure of (E)-(2-methoxy-benzylidene)-(4-[1,2,4]triazol-1-yl-phenyl)-amine, C16H14N4O
  29. The crystal structure of (Z)-2-(4-(4-bromophenyl)thiazol-2-yl)-4-(3-hydroxybut-2-enoyl)-5-methyl -1,2-dihydro-3H-pyrazol-3-one – methanol (1/1), C18H18N3O4S
  30. Crystal structure of tetraaqua-tris(nitrato-κ2 O,O′) erbium(III) monohydrate, Er(NO3)3·5H2O, H10ErN3O14
  31. The crystal structure of 1-methyl-2-nitro-1H-imidazole 3-oxide, C4H5N3O3
  32. The crystal structure of 1-methyl-2-nitroimidazole, C4H5N3O2
  33. The crystal structure of 2-carboxyl-4-nitroimidazole monohydrate, C4H5N3O5
  34. Crystal structure of bis[hydrido-hexaphenylcarbodiphosphoran][tetra-trifluoromethyl-(μ-diiodo)-diplatinat]
  35. The crystal structure of poly[μ2-aqua- aqua-(μ3-(E)-2-(4-((2-carbamothioylhydrazineylidene)methyl)phenoxy)acetato-κ3 O:S:S)sodium(I)], C10H14N3O5SNa
  36. The twinned crystal structure of [4,4′-bipyridine]-1,1′-diium hexachloridostannate(IV), C10H10N2SnCl6
  37. The crystal structure of [(2,2′-bipyridine-k2 N,N)-bis(6-phenylpyridine-2-carboxylate-k2 N,O)copper(II)], C34H24N4O4Cu
  38. Crystal structure of trans-1,2-bis(pyridinium-4-yl) ethylene bis(2-carboxy-4-bromobenzoate) – water (1/4), C14H14BrNO6
  39. Crystal structure of poly[diaqua-(μ3-fumarato)-(μ3-maleato)-(μ4-1,2,4,5-tetrakis((1H-1,2,4-triazol-1-yl)methyl)benzene)tetracadmium(II)] dihydrate, C34H32N12O9Cd4
  40. Crystal structure of a second modification of Pachypodol, C18H16O7
  41. Crystal structure of methyl 2-(4-(2-(cyclopentyl-amino)-1-(N-(4-methoxyphenyl)-1-methyl-5-phenyl-1-H-pyrazole-3-carboxamido)-2-oxoethyl)phenyl)acetate, C34H36N4O5
  42. The crystal structure of catena-poly[(m2-4,4′-bipyridine-κ2 N:N)-bis(6-phenylpyridine-2-carboxylato-κ2 N,O) zinc(II)], C34H24N4O4Zn
  43. The crystal structure of hexaquamagnesium(II) (2,4-bis(nitroimino)-6-oxo-1,3,5-triazinane-1,3-diide), C3H15MgN7O12
  44. The crystal structure of 7-Bromo-2-(4-chloro-phenyl)-quinoxaline, C14H9BrClN2
  45. Crystal structure of methyl 4-{[4-(4-cyanobenzamido)phenyl]amino}benzofuro[2,3-d]pyrimidine-6-carboxylate, C26H17N5O4
  46. The crystal structure of (4SR)-7-(3,4-dichlorobenzyl)-4,8,8-trimethyl-7,8-dihydroimidazo[5,1c][1,2,4]triazine-3,6(2H,4H)-dione, C15H16Cl2N4O2
  47. Crystal structure of catena-poly[{μ2-3-carboxy-2,3-bis((4-methylbenzoyl)oxy)propanoato-κ2 O:O′}tris(methanol-κ1 O)lanthanum(III)], C63H63LaO27
Heruntergeladen am 21.9.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2021-0473/html
Button zum nach oben scrollen