Synthesis, characterization and crystal structures of organolead dithiolate compounds displaying transannular interactions D···Pb (D=O, S)

González‐Montiel, Simplicio; Flores-Chávez, Benito; Alvarado‐Rodríguez, José G.; Andrade‐López, Noemí; Cogordan, J. A.

doi:10.1016/j.poly.2008.11.012

Cited by 12 publications

(2 citation statements)

References 24 publications

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“…We have found 20 organolead(IV) structuresi nt he CSD that exhibit tetrel bonding interactions (see Figure 2f or some selected examples). In particular, the 0D assemblies are diphenyl(2,2'-sulfanediyldibenzenethiolato-S,S')lead (QORWUQ; [29] Figure 2a)a nd (m 3 -sulfido)(m 2 -sulfido)trimethyltetrakis(triphenylphosphine)leaddiplatinum hexafluorophosphates alt (CIMDUY; [30] Figure 2b). The QORWUQ structure forms self-assembled dimers in the solids tate governed by the formation of two symmetrically equivalent Pb···S interactions, which are slightly shorter than that of SR vdW (see Table 1).…”

Section: Csd Studymentioning

confidence: 99%

Theoretical and Crystallographic Study of Lead(IV) Tetrel Bonding Interactions

Franconetti

Frontera

2019

Chemistry A European J

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The ability of tetrahedral lead(IV) to establish noncovalent σ‐hole tetrel bonding interactions with electron‐rich atoms (ElRs; anions and Lewis bases) has been studied at the PBE0‐D3/def2‐TZVPD level of theory. An analysis of the Cambridge Crystallographic Database (CSD), which is a convenient storehouse of geometric information, has been performed to investigate the existence of tetrel bonding interactions involving tetrahedral lead(IV) derivatives. Several examples of tetrel bonding interactions that are crucial in crystal packing, ranging from 0D to 2D assemblies, have been found. In addition to the energetic and theoretical study of several XPb(CH3)3⋅⋅⋅ElR complexes (X=F, CN, CF3, and CH3), Bader's theory of atoms in molecules has also been used to further analyze and characterize the noncovalent interactions described herein.

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Section: Csd Studymentioning

confidence: 99%

Theoretical and Crystallographic Study of Lead(IV) Tetrel Bonding Interactions

Franconetti

Frontera

2019

Chemistry A European J

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“…Holo-directed and hemi-directed lead coordination geometries have been defined. The hemi-directed coordination geometry can form weak interactions between lead(II) with a significant gap and oxygen atoms of ligands [14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30]. Understanding the factors that control the stereoactivity of the lone pair in lead(II) complexes should be important for the design of complexing agents that can remove the toxic metal selectively from biological systems [14].…”

Section: Introductionmentioning

confidence: 99%

A lead(II) coordination polymer containing 2-carboxycinnamic acid and 1,10-phenanthroline and its 3-D supramolecular network

Lei

Cha

et al. 2012

Journal of Coordination Chemistry

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The coordination polymer {[Pb(cca)(phen)]H 2 O} n (H 2 cca ¼ 2-carboxycinnamic acid and phen ¼ 1,10-phenanthroline) was synthesized by hydrothermal reaction and structurally characterized by single-crystal X-ray diffraction. The complex possesses a 1-D chain structure composed of infinite Pb-cca-Pb linkages, in which the [PbO 4 N 2 ] subunits are linked by bridging cca in bis(chelating-bridging) coordination mode. The coordination around the lead(II) is hemidirected and weak PbÁ Á ÁO interactions are observed that result in a double-chain structure. The chains are combined to generate a 3-D supramolecular structure through interchain C-HÁ Á Á, C-HÁ Á ÁO, and Á Á Á stacking interactions. Fluorescence of the complex originates from *-transitions of the ligand.

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