Startseite Naturwissenschaften Crystal structure of chlorido-(η 6-toluene)(5,5′-dimethyl-2,2′-bipyridine-κ2 N,N′)ruthenium(II) hexafluoridophosphate(V) ─ acetone (1/1) C22H26ClN2ORuPF6
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Crystal structure of chlorido-(η 6-toluene)(5,5′-dimethyl-2,2′-bipyridine-κ2 N,N′)ruthenium(II) hexafluoridophosphate(V) ─ acetone (1/1) C22H26ClN2ORuPF6

  • Joel M. Gichumbi , Sizwe J. Zamisa ORCID logo EMAIL logo und Holger B. Friedrich
Veröffentlicht/Copyright: 21. Juni 2022
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Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 237 Heft 5

Abstract

C22H26ClN2ORuPF6, triclinic, P 1 ‾ (no. 2), a = 10.2106(4) Å, b = 10.8139(4) Å, c = 11.1963(4) Å, α = 93.765(2)°, β = 90.418(1)°, γ = 94.324(2)°, V = 1229.98(8) Å3, Z = 2, R gt (F) = 0.0251, wR ref (F 2) = 0.0683, T = 100 K.

CCDC no.: 2175711

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: Orange block
Size: 0.29 × 0.25 × 0.18 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 0.87 mm−1
Diffractometer, scan mode: Bruker Kappa Apex II, 0.5% φ and ω
θ max, completeness: 28.3°, >99%
N(hkl)measured, N(hkl)unique, R int: 23,856, 6080, 0.026
Criterion for I obs, N(hkl)gt: I obs > 2 σ(I obs), 5787
N(param)refined: 312
Programs: Bruker [1], SHELX [2, 4], Mercury [3]
Table 2:

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

Atom x y z U iso*/U eq
Ru1 0.21980 (2) 0.24581 (2) 0.72509 (2) 0.01259 (5)
Cl1 0.06511 (4) 0.37191 (4) 0.82106 (4) 0.01933 (9)
N1 0.15098 (14) 0.31223 (13) 0.56692 (13) 0.0139 (3)
N2 0.05198 (14) 0.12801 (13) 0.68370 (13) 0.0147 (3)
C1 0.03457 (16) 0.25935 (15) 0.52316 (15) 0.0144 (3)
C2 0.21107 (17) 0.40672 (16) 0.51077 (16) 0.0161 (3)
H2 0.292011 0.444267 0.542798 0.019*
C3 0.16042 (17) 0.45190 (16) 0.40837 (15) 0.0161 (3)
C4 0.03954 (18) 0.39924 (16) 0.36574 (16) 0.0179 (3)
H4 0.000393 0.429437 0.297250 0.022*
C5 −0.02407 (17) 0.30243 (16) 0.42327 (16) 0.0175 (3)
H5 −0.106892 0.266004 0.394600 0.021*
C6 0.23689 (19) 0.55247 (18) 0.34559 (17) 0.0224 (4)
H6A 0.302126 0.515322 0.293508 0.034*
H6B 0.281598 0.611871 0.405119 0.034*
H6C 0.176702 0.595694 0.297266 0.034*
C7 −0.02176 (16) 0.15619 (15) 0.58980 (15) 0.0151 (3)
C8 0.00643 (17) 0.03719 (16) 0.75297 (16) 0.0169 (3)
H8 0.058291 0.019096 0.819492 0.020*
C9 −0.11314 (17) −0.03105 (16) 0.73116 (16) 0.0179 (3)
C10 −0.18761 (18) −0.00250 (17) 0.63383 (17) 0.0211 (4)
H10 −0.269687 −0.047547 0.616054 0.025*
C11 −0.14270 (18) 0.09144 (17) 0.56249 (17) 0.0197 (3)
H11 −0.193538 0.111400 0.496006 0.024*
C12 −0.15876 (18) −0.12986 (17) 0.81292 (17) 0.0209 (4)
H12A −0.099881 −0.125836 0.882808 0.031*
H12B −0.157959 −0.211768 0.770046 0.031*
H12C −0.248211 −0.116431 0.839240 0.031*
C13 0.35618 (18) 0.30426 (18) 0.87878 (17) 0.0208 (4)
C14 0.40903 (17) 0.35019 (17) 0.77203 (18) 0.0209 (4)
H14 0.434652 0.436224 0.769123 0.025*
C15 0.42374 (17) 0.26846 (18) 0.66997 (17) 0.0208 (4)
H15 0.457507 0.300623 0.598506 0.025*
C16 0.38902 (17) 0.13980 (18) 0.67260 (17) 0.0210 (4)
H16 0.402972 0.084641 0.605087 0.025*
C17 0.33313 (17) 0.09503 (17) 0.77782 (17) 0.0204 (4)
H17 0.305394 0.009326 0.779605 0.024*
C18 0.31767 (17) 0.17542 (17) 0.88058 (17) 0.0196 (3)
H18 0.281417 0.143196 0.951080 0.024*
C19 0.3356 (2) 0.3900 (2) 0.98671 (19) 0.0316 (5)
H19A 0.406301 0.384209 1.045235 0.047*
H19B 0.250892 0.366190 1.022627 0.047*
H19C 0.335998 0.475575 0.962770 0.047*
P1 0.45704 (5) 0.75864 (5) 0.68457 (5) 0.02172 (10)
F1 0.4662 (2) 0.85292 (15) 0.57965 (16) 0.0648 (5)
F2 0.30983 (12) 0.79529 (14) 0.70704 (14) 0.0384 (3)
F3 0.40696 (16) 0.64846 (13) 0.58997 (13) 0.0453 (4)
F4 0.4440 (2) 0.66610 (15) 0.78859 (14) 0.0569 (5)
F5 0.60260 (15) 0.72622 (17) 0.6580 (2) 0.0699 (6)
F6 0.50717 (13) 0.86903 (14) 0.77859 (15) 0.0474 (4)
O1 0.82456 (17) 0.08082 (14) 1.03257 (14) 0.0335 (3)
C20 0.6867 (3) 0.1968 (3) 0.9219 (3) 0.0631 (10)
H20A 0.654335 0.114992 0.886144 0.095*
H20B 0.721624 0.248561 0.859076 0.095*
H20C 0.614474 0.236729 0.962119 0.095*
C21 0.7926 (2) 0.18194 (18) 1.01063 (17) 0.0230 (4)
C22 0.8576 (2) 0.2991 (2) 1.0697 (2) 0.0355 (5)
H22A 0.924525 0.278377 1.126812 0.053*
H22B 0.791761 0.345996 1.112198 0.053*
H22C 0.899213 0.349566 1.008892 0.053*

Source of material

To a solution of [(η 6-toluene)Ru(μ-Cl)Cl]2 (0.2 mmol) in acetonitrile (20 mL) was added 5,5-dimethyl-2,2′-bipyridine (0.42 mmol). The mixture was stirred for 3 h followed by the reduction in the volume of the solvent in vacuo to about (10 mL) before adding NH4PF6 (0.42 mmol) and then cooled in an ice bath while stirring for 2 h leading to a precipitate which was collected by filtration. The filtrate was washed with diethyl ether and dried in vacuo. Crystals were grown by layering an acetone solution with hexane and left undisturbed for 2 days. Orange yellow, yield 84%, m.p. 189 °C (decomp.). 1H NMR (400 MHz, DMSO-d 6) δ ppm = 9.37 (s, 2H, Py); 8.45 (d, J HH = 8.32 Hz, 2H, Py); 8.08 (t, J HHH = 6.8 Hz, 2H, Py); 6.33 (t, J HHH = 6.08 Hz, 2H, Arene); 5.95 (t, J HH = 6.12 Hz, 2H, Arene); 5.79 (t, J HHH = 5.68 Hz, 1H, Arene); 2.51 (s, 6H, Me)), 2.23 (s, 3H, Me-Toluene)), 13C NMR (400 MHz, DMSO-d 6) δ ppm = 155.82 (Py), 154.53 (Py), 140.0 (Py); 127.40 (Py); 123.65 (Py); 105.88 (Ar); 90.54 (Ar); 82.94 (Ar); 79.74 (Ar); 23.21 (Me); 18.74 (Me). MS (ESI, m/z): 413.04 [C19H20ClN2Ru]+.

Experimental details

A Bruker APEX2 diffractometer was used for crystal evaluation and data collection [1]. The structure was solved by the direct method using the SHELXS [2] program and refined. The visual crystal structure information was performed using Mercury [3] system software. All non-hydrogen atoms were refined isotropically and then by anisotropic refinement using SHELXL [4].

Comment

Half-sandwich complexes are versatile and highly modifiable organometallics, which contain a π-bonded neutral arene or negatively charged cyclopentadienyl ligand, and, usually, one monodentate and one bidentate ligand. The monodentate and bidentate ligands allow further structural and electronic control of reactivity, including the incorporation of bio-active moieties [5], [6], [7]. The complexes have found application as good catalysts in transfer hydrogenation and aerobic alcohol oxidation [5], [6], [7], [8]. In addition, the complexes have found biological applications as anticancer agents and antibacterial agents [5].

The asymmetric unit of the title structure contains one cationic ruthenium complex and one [PF6]− anion. The cationic ruthenium(II) complex possesses a piano stool geometry, where the chelating ligand and the chlorido ligand occupy the position of three legs of a piano-stool and the arene ring occupies the remaining coordination sites as the seat of the stool [9], [10], [11], [12], [13], [14], [15], [16]. The Ru–N bond lengths are 2.091(1) and 2.087(1) Å. These distances are comparable to those reported for other arene ruthenium complexes with N,N′-donor ligands [9], [10], [11], [12], [13], [14], [15]. The N–Ru–N bond angle was derived to be 76.96(6)°. The N–Ru–Cl bond angles are 82.65(4)° and 84.96(4)°. These values were close to those reported for related compounds [9], [10], [11], [12], [13], [14], [15]. All C–C, C–N and P–F bond lengths and angles are in the expected range. Non-classical intermolecular hydrogen bonds were found in the crystal packing of the title compound.

Corresponding author: Sizwe J. Zamisa, School of Chemistry and Physics, University of KwaZulu-Natal, Private Bag X54001, Westville Campus, Westville, 4000, Durban, South Africa, E-mail:

Acknowledgments

We wish to extend our sincere thanks to the NRF and UKZN (URF) for financial support. Gichumbi, M. Joel thanks Chuka University for the research visit leave.

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

  2. Research funding: NRF and UKZN (URF).

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

References

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Received: 2022-04-28
Accepted: 2022-05-30
Published Online: 2022-06-21
Published in Print: 2022-10-26

© 2022 the author(s), published by De Gruyter, Berlin/Boston

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

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  45. Hydrogen bonded dimers in the crystal structure of 2-chloro-N-(phenylcarbamoyl)nicotinamide, C26H20Cl2N6O4
  46. The crystal structure of 4,4′-bipyridine-5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one-water(1/2/2), C40H32N2O12
  47. Crystal structure of N,N'-bis(4-fluoro-salicylaldehyde)-3,6-dioxa-1,8-diaminooctane, C20H22F2N2O4
  48. Crystal structure of 3-(1,3-dinitropropan-2-yl)-4H-chromen-4-one, C12H10N2O6
  49. The crystal structure of (4-(2-bromoethoxy)-phenyl)(phenyl)methanone, C15H13BrO2
  50. Crystal structure of (E)-7-bromo-2-(4-methoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C18H15BrO2
  51. Crystal structure of dichlorido-tetrakis((E)-(RS)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol-κ 1 N)cadmium(II), C60H68O4N12Cl10Cd
  52. Crystal structure of diaqua-diphenanthroline-κ2 N,N′-bis(μ2-2-carboxy-3,4,5,6-tetrafluorobenzoato-κ2 O:O′)-bis(μ2-tetrafluorophthalato-κ3 O,O′:O′)didysprosium(III) – phenanthroline (1/2), C80H38Dy2F16N8O18
  53. Crystal structure of bis(μ2-2-oxido-2-phenylacetato-κ3 O,O′:O′)-bis(N-oxido-benzamide-κ2 O,O′)-bis(propan-2-olato-κ1 O)dititanium(IV), C36H38N2O12Ti2
  54. Crystal structure of poly[diaqua-(μ2-1H-benzo[d][1,2,3]triazole-5-carboxylato-κ2 O:O′)(μ2-oxalato-κ4O,O:O″,O′″)europium(III)] monohydrate, C9H10N3O9Eu
  55. Crystal structure of bis((N-methyl-2-oxyethyl)amine)-bis(μ 2-N,N,N-tris(2-oxoethyl)amine)-bis(isopropoxy)-bis(μ 3-oxo)tetratitanium(IV)– isopropanol (1/2), C34H76N4O16Ti4
  56. Synthesis and crystal structure of ethyl 4-((4-iodobenzyl)amino)benzoate, C16H16INO2
  57. Crystal structure of (Z)-2-(tert-butyl)-5-((5-(tert- butyl)-2H-pyrrol-2-ylidene)(mesityl)methyl)-1H-pyrrole, C26H34N2
  58. Crystal structure of dimethylammonium poly[μ4-1,1′-(1,4- phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato-κ6 N,O:O′:N′,O″:O‴) manganese(II)], C22H26MnN6O8
https://doi.org/10.1515/ncrs-2022-0219
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Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. The crystal structure of 3-(1-(2-((5-methylthiophen-2-yl)methylene)hydrazinyl)ethylidene)chroman-2,4-dione, C17H14N2O3S
  4. Crystal structure of chlorido-(η 6-toluene)(5,5′-dimethyl-2,2′-bipyridine-κ2 N,N′)ruthenium(II) hexafluoridophosphate(V) ─ acetone (1/1) C22H26ClN2ORuPF6
  5. Crystal structure of 4-(((2-(3-(1-(3-(3-cyanophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)phenyl) pyrimidin-5-yl)oxy)methyl)-1-methylpiperidin-1-ium chloride monohydrate, C30H33N6O2Cl
  6. The crystal structure of 2-chloro-N-((2-chlorophenyl)carbamoyl)nicotinamide, C13H9Cl2N3O2
  7. Crystal structure of 9-(t-butyl)-3,11-dihydro-6H-pyrazolo [1,5-a]pyrrolo[3′,2′:5,6]pyrido[4,3-d]pyrimidin-6-one hemihydrate, C30H32N10O3
  8. Crystal structure of di-μ2-hydroxido-tetrakis(6-methylpyridine-2-carboxylato-k2 N,O) diiron(III) trihydrate C28H32Fe2N4O13
  9. Crystal structure of catena-poly[qua-(μ2-2-aminoisophthalat-κ3 O,O′:O′′)(1,10-phenanthroline-κ2 N,N′)manganese(II)] C20H15MnN3O5
  10. Crystal structure of poly[(bis(isothiocyano)-bis(μ 2-(E)-N′-(pyridin-4-ylmethylene)isonicotinohydrazide))iron(II) – methanol – 1,4-dioxane (1/2/2), C36H44FeN10O8S2
  11. Crystal structure of (E)-N′-(1-(5-chloro-2-hydroxyphenyl)propylidene)-4-hydroxybenzohydrazide, C16H15ClN2O3
  12. Crystal structure of bis(μ2-benzoato-k2O:O′)-bis(μ2-benzoato-k3O,O′:O′)dinitrato-k2O,O′-bis(phenanthroline-k2 N,N′)dierbium(III), C52H36Er2N6O14
  13. Crystal structure of 4-ethyl-2-{[(4-nitrophenyl)methyl]sulfanyl}-6-oxo-1,6-dihydropyrimidine-5-carbonitrile, C14H12N4O3S
  14. Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3- (phenylamino)hexadecahydro-1H-cyclopenta[α] phenanthren-17-yl)ethan-1-one, C27H39NO
  15. Crystal structre of 1,4-bis(bromomethyl)-2,3,5,6-tetramethylbenzene, C12H16Br2
  16. Crystal structure of 2-(adamantan-1-yl)-5-(3,5-dinitrophenyl)-1,3,4-oxadiazole, C18H18N4O5
  17. Crystal structure of (E)-N′-benzylidene-4-nitrobenzohydrazide – methanol (1/1), C15H15N3O4
  18. The crystal structure of 3-(2-bromophenyl)-1,5-di-p-tolylpentane-1,5-dione, C25H23BrO2
  19. Crystal structure of catena-poly[(μ 2-4,4′-bipyridine-κ2 N:N′)-bis(4-bromobenzoato-κ1 O)zinc(II)], C24H16Br2N2O4Zn
  20. Crystal structure of 1,1′-(1,2-ethanediyl)bis(pyridin-1-ium) bis(1,2-dicyanoethene-1,2-dithiolato-κ2 S:S)zinc(II), C20H14N6ZnS4
  21. Crystal structure of pentacarbonyl-(μ2-propane-1,3-dithiolato-κ4 S:S,S′:S′)-(diphenyl(o-tolyl)phosphine-κ1 P)diiron (Fe-Fe), C27H23Fe2O5PS2
  22. The crystal structure of the cocrystal 4-hydroxy-3,5-dimethoxybenzoic acid–pyrazine-2-carboxamide(1/1), C14H15N3O6
  23. The crystal structure of dichlorido-bis((RS)-2-(4-chlorophenyl)-2-(1,2,4-triazol-1-ylmethyl)hexanenitrile-κ1 N)zinc(II), C30H34Cl4N8Zn
  24. Crystal structure of the cocrystal 2,4,6-triamino-1,3,5-triazine – 1H-isoindole-1,3(2H)-dione – methanol (1/1/1), C12H15N7O3
  25. The crystal structure of methyl 4-((3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl) benzoate, C23H28O3
  26. Crystal structure of (poly[µ2-(1H-pyrazol-1-yl)methyl]-1H-benzotriazole-κ 2 N:N)-(nitrato-κ 2 O:O′) silver(I), C9H8AgN7O3
  27. Crystal structure of tetraaqua-bis[4-(1H-1,2,4-triazol-1-yl)benzoato-k1 N]cadmium(II), C18H20CdN6O8
  28. The crystal structure of diaqua-bis(pyrazolo[1,5-a]pyrimidine-3-carboxylato-κ2N,O)nickel(II) dihydrate, C14H16N6O8Ni
  29. Crystal structure of poly[μ2-aqua-aqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2 N:N′)-(μ2-4,4′-(1H-1,2,4-triazole-3,5-diyl)dibenzoato-κ2 O:O′)-(μ4-4,4′-(1H-1,2,4-triazole-3,5-diyl)dibenzoato-κ5 O,O′:O″:O′″:O′″)dicobalt(II)] – water – dimethylformamide (1/1/1) C44H43N11O12Co2
  30. Crystal structure of N-((Z)-amino(((E)-amino(phenylamino)methylene) amino)methylene)benzenaminium chloride – benzo[f]isoquinolino[3,4-b][1,8]naphthyridine – tetrahydrofurane (1/2/2), C60H54ClN11O2
  31. The crystal structure of Chrysosplenol D, C18H16O8
  32. Crystal structure of poly[deca aqua-bis(μ 4-2-(triazol-1-yl)-benzene-1,3,5-tricarboxylato)- bis(μ 5-2-(triazol-1-yl)-benzene-1,3-dicarboxylato-5-carboxyl acid) pentamanganese(II)] dihydrate, C44H42Mn5N12O36
  33. Synthesis and crystal structure of (E)-1-(4-(((E)-3-(tert-butyl)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C20H24N2O2
  34. The crystal structure of 4,4′-dichloro-6,6′-dimethoxy-2,2′,3,3′,5,5′- hexanitroazobenzene, C14H6N8O14Cl2
  35. Crystal structure of N 2,N 4-dimesitylpentane-2,4-diamine, C23H34N2
  36. Crystal structure of (1,4,7,10,13,16-hexaoxacyclooctadecane-κ 6O6)potassium(2-methylphenylamino)ethyl-2-methylphenylamide ammoniate (1/3.5), [K(18-crown-6)](o-CH3C6H4)NH(CH2)2N(o-CH3C6H4) 3.5 NH3, C28H53.5KN5.5O6
  37. The crystal structure of N′,N″,2-tris((E)-5-chloro-2-hydroxybenzylidene)hydrazine-1-carbohydrazonhydrazide hydrochloride – methanol (1/3), C25H30Cl4N6O6
  38. Crystal structure of (E)-7-bromo-2-(3,5-dimethoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C19H17BrO3
  39. Crystal structure of (E)-N′-(1-(5-chloro-2-hydroxyphenyl) ethylidene)-4-hydroxybenzohydrazide, C15H13ClN2O3
  40. {2-(((2-aminoethyl)imino)methyl)-6-bromophenolato-κ3 N,N′,O}iron(III) nitrate, C18H20Br2FeN5O5
  41. Crystal structure of 2-(tert-pentyl)anthracene-9,10-dione, C19H18O2
  42. Crystal structure of 5,5′-(1,4-phenylene)bis(1H-imidazol-3-ium) bis(2-(2-(carboxymethyl)phenyl)acetate), C32H30N4O8
  43. Crystal structure of N 2,N 6-bis(2-(((E)-naphthalen-1-ylmethylene)amino)phenyl)pyridine-2,6-dicarboxamide, C41H29N5O2
  44. The crystal structure of 3-amino-1,2,4-triazolium 2,4,5-trinitroimidazolate, C5H5O6N9
  45. Hydrogen bonded dimers in the crystal structure of 2-chloro-N-(phenylcarbamoyl)nicotinamide, C26H20Cl2N6O4
  46. The crystal structure of 4,4′-bipyridine-5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one-water(1/2/2), C40H32N2O12
  47. Crystal structure of N,N'-bis(4-fluoro-salicylaldehyde)-3,6-dioxa-1,8-diaminooctane, C20H22F2N2O4
  48. Crystal structure of 3-(1,3-dinitropropan-2-yl)-4H-chromen-4-one, C12H10N2O6
  49. The crystal structure of (4-(2-bromoethoxy)-phenyl)(phenyl)methanone, C15H13BrO2
  50. Crystal structure of (E)-7-bromo-2-(4-methoxybenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C18H15BrO2
  51. Crystal structure of dichlorido-tetrakis((E)-(RS)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol-κ 1 N)cadmium(II), C60H68O4N12Cl10Cd
  52. Crystal structure of diaqua-diphenanthroline-κ2 N,N′-bis(μ2-2-carboxy-3,4,5,6-tetrafluorobenzoato-κ2 O:O′)-bis(μ2-tetrafluorophthalato-κ3 O,O′:O′)didysprosium(III) – phenanthroline (1/2), C80H38Dy2F16N8O18
  53. Crystal structure of bis(μ2-2-oxido-2-phenylacetato-κ3 O,O′:O′)-bis(N-oxido-benzamide-κ2 O,O′)-bis(propan-2-olato-κ1 O)dititanium(IV), C36H38N2O12Ti2
  54. Crystal structure of poly[diaqua-(μ2-1H-benzo[d][1,2,3]triazole-5-carboxylato-κ2 O:O′)(μ2-oxalato-κ4O,O:O″,O′″)europium(III)] monohydrate, C9H10N3O9Eu
  55. Crystal structure of bis((N-methyl-2-oxyethyl)amine)-bis(μ 2-N,N,N-tris(2-oxoethyl)amine)-bis(isopropoxy)-bis(μ 3-oxo)tetratitanium(IV)– isopropanol (1/2), C34H76N4O16Ti4
  56. Synthesis and crystal structure of ethyl 4-((4-iodobenzyl)amino)benzoate, C16H16INO2
  57. Crystal structure of (Z)-2-(tert-butyl)-5-((5-(tert- butyl)-2H-pyrrol-2-ylidene)(mesityl)methyl)-1H-pyrrole, C26H34N2
  58. Crystal structure of dimethylammonium poly[μ4-1,1′-(1,4- phenylenebis(methylene))bis(1H-pyrazole-3,5-dicarboxylato-κ6 N,O:O′:N′,O″:O‴) manganese(II)], C22H26MnN6O8
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Heruntergeladen am 20.12.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2022-0219/html
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