Home Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
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Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4

  • Shi-Lin Zhang ORCID logo EMAIL logo
Published/Copyright: November 25, 2022
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Zeitschrift für Kristallographie - New Crystal Structures
From the journal Zeitschrift für Kristallographie - New Crystal Structures Volume 238 Issue 1

Abstract

C32H54N8O4ZnBr4, triclinic, P 1 ‾ (no. 2), a = 8.250(5) Å, b = 12.289(10) Å, c = 20.954(14) Å, α = 82.36(2)°, β = 81.977(14)°, γ = 86.96(2)°, V = 2084(2) Å3, Z = 2, Rgt (F) = 0.0525, wRref (F 2) = 0.1419, T = 150(2) K.

CCDC no.: 2217903

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: Colorless needle
Size: 0.25 × 0.07 × 0.05 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 4.47 mm−1
Diffractometer, scan mode: φ and ω
θ max, completeness: 28.3°, >99%
N(hkl) measured, N(hkl) unique, R int: 33,142, 10,337, 0.073
Criterion for I obs, N(hkl) gt: I obs > 2 σ(I obs), 6821
N(param) refined: 454
Programs: Shelx [1], Bruker [2]
Table 2:

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

Atom x y z U iso*/U eq
Zn1 0.21440 (7) 0.72753 (4) 0.06676 (3) 0.01932 (14)
Br1 −0.06650 (6) 0.77393 (4) 0.11059 (3) 0.02617 (13)
Br2 0.39786 (7) 0.81167 (5) 0.12371 (3) 0.03355 (15)
Br3 0.25851 (7) 0.53311 (4) 0.08418 (3) 0.03266 (15)
Br4 0.25951 (7) 0.80480 (5) −0.04349 (3) 0.03553 (15)
O1 0.5372 (4) 0.1638 (3) 0.29327 (19) 0.0267 (8)
H1 0.6280 0.1369 0.2781 0.040*
O2 0.9641 (4) 0.1752 (3) 0.18671 (18) 0.0280 (8)
O3 0.0875 (5) 0.5359 (3) 0.41382 (19) 0.0366 (10)
H3D 0.1624 0.5362 0.3822 0.055*
O4 0.5441 (5) 0.4958 (3) 0.29756 (19) 0.0362 (10)
N1 −0.0102 (5) 0.0670 (3) 0.3723 (2) 0.0250 (10)
N2 0.7218 (5) 0.0322 (3) 0.2252 (2) 0.0208 (9)
N3 0.8589 (5) 0.0095 (3) 0.1827 (2) 0.0220 (9)
H3 0.8757 −0.0554 0.1691 0.026*
N4 1.2331 (5) 0.1313 (3) 0.08634 (19) 0.0173 (8)
N5 −0.4631 (5) 0.6632 (4) 0.4677 (2) 0.0250 (9)
N6 0.2367 (6) 0.5965 (4) 0.2951 (2) 0.0284 (10)
N7 0.3596 (6) 0.5983 (4) 0.2431 (2) 0.0304 (11)
H7 0.3417 0.6339 0.2053 0.036*
N8 0.7176 (5) 0.4621 (3) 0.1691 (2) 0.0222 (9)
C1 −0.0912 (8) 0.2650 (5) 0.3529 (3) 0.0407 (15)
H1A −0.0041 0.2775 0.3161 0.061*
H1B −0.1098 0.3313 0.3747 0.061*
H1C −0.1923 0.2481 0.3373 0.061*
C2 −0.0406 (6) 0.1695 (4) 0.4006 (3) 0.0264 (12)
H2A 0.0600 0.1881 0.4170 0.032*
H2B −0.1280 0.1587 0.4381 0.032*
C3 −0.1353 (7) −0.0880 (5) 0.4475 (3) 0.0314 (13)
H3A −0.0353 −0.1347 0.4428 0.047*
H3B −0.2312 −0.1342 0.4561 0.047*
H3C −0.1337 −0.0454 0.4837 0.047*
C4 −0.1439 (6) −0.0104 (5) 0.3854 (3) 0.0284 (12)
H4A −0.1388 −0.0538 0.3485 0.034*
H4B −0.2501 0.0313 0.3887 0.034*
C5 0.1411 (6) 0.0391 (4) 0.3409 (2) 0.0217 (10)
C6 0.2689 (6) 0.1133 (4) 0.3311 (2) 0.0204 (10)
H6 0.2495 0.1834 0.3457 0.025*
C7 0.4210 (6) 0.0863 (4) 0.3007 (2) 0.0195 (10)
C8 0.4562 (6) −0.0161 (4) 0.2761 (2) 0.0196 (10)
C9 0.3265 (6) −0.0887 (4) 0.2864 (2) 0.0213 (10)
H9 0.3452 −0.1581 0.2709 0.026*
C10 0.1737 (6) −0.0641 (4) 0.3176 (2) 0.0242 (11)
H10 0.0900 −0.1161 0.3235 0.029*
C11 0.6077 (6) −0.0388 (4) 0.2375 (2) 0.0185 (10)
H11 0.6250 −0.1071 0.2205 0.022*
C12 0.9676 (6) 0.0906 (4) 0.1627 (2) 0.0218 (10)
C13 1.0858 (6) 0.0615 (4) 0.1048 (2) 0.0219 (11)
H13A 1.1242 −0.0159 0.1143 0.026*
H13B 1.0253 0.0664 0.0669 0.026*
C14 1.3337 (7) 0.1205 (5) 0.1416 (3) 0.0291 (12)
H14A 1.2718 0.1527 0.1784 0.044*
H14B 1.4359 0.1592 0.1276 0.044*
H14C 1.3588 0.0427 0.1549 0.044*
C15 1.1887 (7) 0.2492 (4) 0.0670 (3) 0.0273 (12)
H15A 1.1169 0.2548 0.0331 0.041*
H15B 1.2884 0.2894 0.0503 0.041*
H15C 1.1316 0.2808 0.1049 0.041*
C16 1.3327 (6) 0.0896 (4) 0.0285 (2) 0.0233 (11)
H16A 1.3644 0.0122 0.0397 0.035*
H16B 1.4312 0.1326 0.0156 0.035*
H16C 1.2674 0.0967 −0.0076 0.035*
C17 −0.6021 (7) 0.8499 (5) 0.4551 (3) 0.0363 (14)
H17A −0.5126 0.8807 0.4232 0.054*
H17B −0.5825 0.8610 0.4988 0.054*
H17C −0.7060 0.8868 0.4458 0.054*
C18 −0.6102 (7) 0.7278 (5) 0.4513 (3) 0.0323 (13)
H18A −0.7062 0.6989 0.4813 0.039*
H18B −0.6274 0.7176 0.4067 0.039*
C19 −0.3811 (8) 0.6825 (5) 0.5763 (3) 0.0356 (14)
H19A −0.2688 0.6972 0.5558 0.053*
H19B −0.3788 0.6425 0.6199 0.053*
H19C −0.4432 0.7522 0.5795 0.053*
C20 −0.4616 (7) 0.6143 (4) 0.5357 (3) 0.0264 (11)
H20A −0.4039 0.5416 0.5362 0.032*
H20B −0.5760 0.6023 0.5561 0.032*
C21 −0.3253 (6) 0.6589 (4) 0.4231 (2) 0.0216 (10)
C22 −0.1836 (6) 0.5995 (4) 0.4394 (3) 0.0249 (11)
H22 −0.1831 0.5620 0.4820 0.030*
C23 −0.0450 (6) 0.5947 (4) 0.3945 (2) 0.0225 (11)
C24 −0.0398 (6) 0.6510 (4) 0.3309 (2) 0.0233 (11)
C25 −0.1822 (6) 0.7094 (4) 0.3156 (3) 0.0251 (11)
H25 −0.1830 0.7471 0.2730 0.030*
C26 −0.3204 (7) 0.7145 (4) 0.3596 (3) 0.0260 (11)
H26 −0.4141 0.7559 0.3472 0.031*
C27 0.1022 (7) 0.6477 (4) 0.2825 (3) 0.0277 (12)
H27 0.0965 0.6844 0.2400 0.033*
C28 0.5057 (6) 0.5472 (4) 0.2485 (3) 0.0242 (11)
C29 0.6173 (7) 0.5630 (4) 0.1842 (3) 0.0255 (11)
H29A 0.5497 0.5859 0.1489 0.031*
H29B 0.6920 0.6231 0.1850 0.031*
C30 0.6138 (8) 0.3637 (5) 0.1810 (3) 0.0380 (15)
H30A 0.5755 0.3478 0.2276 0.057*
H30B 0.6784 0.3004 0.1661 0.057*
H30C 0.5193 0.3782 0.1571 0.057*
C31 0.8577 (7) 0.4452 (5) 0.2087 (3) 0.0380 (14)
H31A 0.9348 0.5044 0.1947 0.057*
H31B 0.9141 0.3744 0.2025 0.057*
H31C 0.8155 0.4456 0.2548 0.057*
C32 0.7876 (7) 0.4790 (5) 0.0980 (3) 0.0297 (12)
H32A 0.6983 0.4841 0.0713 0.044*
H32B 0.8617 0.4167 0.0879 0.044*
H32C 0.8482 0.5470 0.0886 0.044*

Source of material

[(4-Diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium chloride (0.0342 g, 0.1 mmol) and zinc bromide (0.0222 g, 0.1 mmol) was dissolved in an methanol solution (2 ml). The mixture was stirred for 1 h at room temperature. The resulting solution was left in air for a few days, yielding colorless needle-shaped crystals.

Experimental details

The structure was solved by Direct Methods and refined with the Shelx crystallographic software package [1]. The hydrogen atoms were placed at calculated positions and refined as riding atoms with isotropic displacement parameters.

Comment

Complexes of d-metals with Schiff bases derived from trimethylammonium acetohydrazide chloride (Girard’s T reagent) have been extensively investigated due to their excellent water solubility, magnetic, antibacterial and anticancer properties [3, 4]. In addition, the Schiff base of [(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium, (C16H27N4O2)+, has been developed as a probe for the fluorescent detection of Zn2+ and S2− [5]. In this work, its tetrabromozincate salt was synthesized and characterized by X-ray diffraction.

As shown in Figure 1, the title complex is formed by one [ZnBr4]2− anion and two (C16H27N4O2)+ cations, the structure of which are similar as that demonstrated in its nitrate salt, namely (C16H27N4O2)NO3 [5]. In the crystal, the anions and cations are connected via electrostatic interaction, together with intermolecular N3–H3…Br1 i (symmetry code i: x + 1, y − 1, z) and N7–H7…Br2 hydrogen bonds to stabilize the structures. In addition, intermolecular O1–H1…N2 and O3–H3D…N6 hydrogen bonds are also present. All geometric parameters are in the expected ranges [6].

Corresponding author: Shi-Lin Zhang, Department of Architecture, Lyuliang University, Lyuliang, 033001, P. R. China, E-mail:

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

  2. Research funding: None declared.

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

References

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4. Ansari-Asl, Z., Sedaghat, T., Tarassoli, A., Motamedi, H., Hoveizi, E. Synthesis of new water soluble diorganotin(IV) complexes with hydrazones derived from Girard–T reagent as antibacterial and anticancer agents. Phosphorus, Sulfur Silicon Relat. Elem. 2017, 192, 538–543; https://doi.org/10.1080/10426507.2016.1274751.Search in Google Scholar

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Received: 2022-09-30
Accepted: 2022-11-07
Published Online: 2022-11-25
Published in Print: 2023-01-27

© 2022 the author(s), 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. Crystal structure of undecacalcium decaarsenide, Ca11As10
  4. Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
  5. The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
  6. The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
  7. Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
  8. Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
  9. Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
  10. The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
  11. Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
  12. The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
  13. Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
  14. The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
  15. Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
  16. The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
  17. The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
  18. Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
  19. Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
  20. The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
  21. The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
  22. The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
  23. Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
  24. Crystal structure of 14-O-acetyldelcosine, C26H41NO8
  25. The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
  26. Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
  27. Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
  28. Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
  29. Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
  30. The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
  31. Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
  32. Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
  33. The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
  34. Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
  35. Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
  36. The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
  37. The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
  38. Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
  39. Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
  40. Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
  41. The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
  42. Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
  43. The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
  44. The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
  45. The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7
https://doi.org/10.1515/ncrs-2022-0482
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Articles in the same Issue

  1. Frontmatter
  2. New Crystal Structures
  3. Crystal structure of undecacalcium decaarsenide, Ca11As10
  4. Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
  5. The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
  6. The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
  7. Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
  8. Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
  9. Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
  10. The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
  11. Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
  12. The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
  13. Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
  14. The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
  15. Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
  16. The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
  17. The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
  18. Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
  19. Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
  20. The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
  21. The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
  22. The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
  23. Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
  24. Crystal structure of 14-O-acetyldelcosine, C26H41NO8
  25. The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
  26. Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
  27. Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
  28. Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
  29. Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
  30. The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
  31. Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
  32. Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
  33. The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
  34. Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
  35. Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
  36. The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
  37. The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
  38. Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
  39. Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
  40. Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
  41. The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
  42. Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
  43. The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
  44. The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
  45. The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7
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