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Crystal structure and spectra of the mixed-ligands complex 1-(2-thenoyl)-2-(2,2′-dipyridyl methylene)hydrazino-acetato lead (II)

Published/Copyright: July 28, 2010
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Zeitschrift für Kristallographie - Crystalline Materials
From the journal Zeitschrift für Kristallographie - Crystalline Materials Volume 209 Issue 12

Abstract

The crystal structure of the title compound has been determined from three-dimensional X-ray diffraction data. The crystals are triclinic, space group P[unk], with a = 11.218(1) Å, b = 11.680(1) Å, c = 15.360(1) Å, α = 93.422(5)°, β = 110.575(8)°, γ = 90.951(6)°, V = 1879.36 Å3, Z = 2. The structure was solved by the heavy-atom method and refined by least-squares to a final R = 0.043 (Rw = 0.044) for 4897 observed unique reflections [Fo > 5σ(Fo)]. The complex consists of dimeric (C18H14N4O3PbS)2 units. Each Pb atom is coordinated by one 1-(2-thenoyl)-2-(2,2′-dipyridyl methylene)hydrazine ligand, (TDPH), and one acetyl ligand. The TDPH ligand behaves as a tridentate chelate by linking to Pb through the thenoyl oxygen, the azomethine nitrogen and one pyridine nitrogen [mean metal-to-ligand distances: Pb–N(azomethine) 2.492(5) Å, Pb–N(pyridine) 2.640(6) Å and Pb–O(thenoyl) 2.370(4) Å]. The acetyl group, on the other hand, acts as a bibentate chelate with one Pb–O distance significantly larger than the other [short bond distance range: 2.275(1)–2.320(7) Å; long bond distance range: 2.709(7)–3.354(9) Å]. Moreover, there is an additional Pb…O interaction with the acetyl group of the other member of the dimeric unit, giving rise to a strongly distorted pentagonal pyramidal environment around the metal atom with the thenoyl oxygen lying at its apex. The IR and electronic spectra are in accordance with the established structure from the X-ray data. Conductivity measurements indicate the non-electrolytic character of the complex.

Published Online: 2010-7-28
Published in Print: 1994-12-1

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Articles in the same Issue

  1. A routine for generating the structure of an icosahedral quasicrystal
  2. Absorption correction in non-spherical ground single crystals
  3. The magnetic structure of α-MnMoO4
  4. A powder neutron diffraction study of λ and γ manganese dioxide and of LiMn2O4
  5. Synthesis and X-ray structure of hexakis (N,N-dimethylacetamide-O)magnesium tetrachloromagnesate
  6. The crystal structure of La2Fe25P12
  7. The crystal structure of GaPO4 at high pressure
  8. Crystal structures of dibutyltin salicyldehydethiosemicarbazate and dibutyltin salicyldehydesemicarbazate
  9. The crystal structure and spectra of [bis(dianilino-1,2-ethane) (trifluoroacetylacetonato)nickel(II)] perchlorate
  10. Crystal structures of nickel(II) and copper(Il)-Schiff-bases complexes with tetramic and tetronic acid subunits
  11. Crystal structure and spectra of the mixed-ligands complex 1-(2-thenoyl)-2-(2,2′-dipyridyl methylene)hydrazino-acetato lead (II)
  12. Crystal structure of racemic trans-2-(4-methylphenyl)-cyclohexyl chloroacetate
  13. Tl+ ionic conductivity in Tl3BX4 crystals (B = V, Nb, Ta; X = S, Se)
  14. Crystal structure of 2,4,6,8,10-hexaoxa-1,3,5,7-tetraphosphatricyclo [3.3.1.1] decane 1,3,5,7-tetrasulfide, O6P4S4
  15. Crystal structure of 2-benzamido-3-benzoyloxybenzoic acid, C21H15O5N
  16. Crystal structure of trans-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-5-(1-(E)-propenyl)benzofuran, C20H22O4
  17. Crystal structure of (E)-2,3-bis(3,4-dimethoxyphenyl)-2-propen-1-0l, C19H22O5
  18. Crystal structure of bis(methoxyphenyl)ditelluride, Te2O2C14H14
  19. Crystal structure of (2R,6R)-2,6-dimethyl-2-bis(phenylseleno)-methylcyclohexanone, Se2OC21H24
  20. Crystal structure of head-to-tail photodimer of 9-phenylanthracene, C40H28
  21. Crystal structure of 9,10-dibenzoylanthracene, C28H18O2
  22. Crystal structure of 2-phenyl-1-(3-phenyloxiran-2-yl)-1,2-ethanediol, C16H16O3
  23. Crystal structure of μ-hydrido-μ-cyclohexylphosphido-octacarbonyl-dimanganese,(H)(PH(C6H11))(CO)8Mn2
  24. Crystal structure of 4-ethyl[2.2]paracyclophane, C18H20
  25. Crystal structure of 9H,10H-9-hydroxy-9-dichloromethyl-anthracene-10-one: 9H,10H-9,10-dihydroxy- 9,10-bis-(chloromethyl)anthracene (2:1), 2(C15H10O2Cl2) · C16H12O2Cl4
  26. Crystal structure of (8,9-dimethoxy-2-methylene-2,3,3a,5,6,10b-hexahydro-1H-4-aza-benzo[e] azulen-4-yl)-p-toluenesulfone, C23H27NO4S
  27. Einführung in die Festkörperphysik.
  28. Glasfehler.
  29. Dislocations and Disclinations.
  30. Historical Atlas of Crystallography.
  31. Numerical Data and Functional Relationships in Science and technology – New Series.
  32. Numerical Data and Functional Relationships in Science and Technology – New Series.
  33. Einführung in die Röntgenfeinstrukturanalyse.
  34. Supraleitung. Grundlagen und Anwendungen.
https://doi.org/10.1524/zkri.1994.209.12.975

Articles in the same Issue

  1. A routine for generating the structure of an icosahedral quasicrystal
  2. Absorption correction in non-spherical ground single crystals
  3. The magnetic structure of α-MnMoO4
  4. A powder neutron diffraction study of λ and γ manganese dioxide and of LiMn2O4
  5. Synthesis and X-ray structure of hexakis (N,N-dimethylacetamide-O)magnesium tetrachloromagnesate
  6. The crystal structure of La2Fe25P12
  7. The crystal structure of GaPO4 at high pressure
  8. Crystal structures of dibutyltin salicyldehydethiosemicarbazate and dibutyltin salicyldehydesemicarbazate
  9. The crystal structure and spectra of [bis(dianilino-1,2-ethane) (trifluoroacetylacetonato)nickel(II)] perchlorate
  10. Crystal structures of nickel(II) and copper(Il)-Schiff-bases complexes with tetramic and tetronic acid subunits
  11. Crystal structure and spectra of the mixed-ligands complex 1-(2-thenoyl)-2-(2,2′-dipyridyl methylene)hydrazino-acetato lead (II)
  12. Crystal structure of racemic trans-2-(4-methylphenyl)-cyclohexyl chloroacetate
  13. Tl+ ionic conductivity in Tl3BX4 crystals (B = V, Nb, Ta; X = S, Se)
  14. Crystal structure of 2,4,6,8,10-hexaoxa-1,3,5,7-tetraphosphatricyclo [3.3.1.1] decane 1,3,5,7-tetrasulfide, O6P4S4
  15. Crystal structure of 2-benzamido-3-benzoyloxybenzoic acid, C21H15O5N
  16. Crystal structure of trans-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-5-(1-(E)-propenyl)benzofuran, C20H22O4
  17. Crystal structure of (E)-2,3-bis(3,4-dimethoxyphenyl)-2-propen-1-0l, C19H22O5
  18. Crystal structure of bis(methoxyphenyl)ditelluride, Te2O2C14H14
  19. Crystal structure of (2R,6R)-2,6-dimethyl-2-bis(phenylseleno)-methylcyclohexanone, Se2OC21H24
  20. Crystal structure of head-to-tail photodimer of 9-phenylanthracene, C40H28
  21. Crystal structure of 9,10-dibenzoylanthracene, C28H18O2
  22. Crystal structure of 2-phenyl-1-(3-phenyloxiran-2-yl)-1,2-ethanediol, C16H16O3
  23. Crystal structure of μ-hydrido-μ-cyclohexylphosphido-octacarbonyl-dimanganese,(H)(PH(C6H11))(CO)8Mn2
  24. Crystal structure of 4-ethyl[2.2]paracyclophane, C18H20
  25. Crystal structure of 9H,10H-9-hydroxy-9-dichloromethyl-anthracene-10-one: 9H,10H-9,10-dihydroxy- 9,10-bis-(chloromethyl)anthracene (2:1), 2(C15H10O2Cl2) · C16H12O2Cl4
  26. Crystal structure of (8,9-dimethoxy-2-methylene-2,3,3a,5,6,10b-hexahydro-1H-4-aza-benzo[e] azulen-4-yl)-p-toluenesulfone, C23H27NO4S
  27. Einführung in die Festkörperphysik.
  28. Glasfehler.
  29. Dislocations and Disclinations.
  30. Historical Atlas of Crystallography.
  31. Numerical Data and Functional Relationships in Science and technology – New Series.
  32. Numerical Data and Functional Relationships in Science and Technology – New Series.
  33. Einführung in die Röntgenfeinstrukturanalyse.
  34. Supraleitung. Grundlagen und Anwendungen.
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