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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Light, Me
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2017Titanate nanotubes and nanosheets as a mechanical reinforcement of water-soluble polyamic acidcitations
- 2016An amorphous titanium dioxide metal insulator metal selector device for resistive random access memory crossbar arrays with tunable voltage margincitations
- 2016Role and optimization of the active oxide layer in TiO2-based RRAMcitations
- 2015Aza-macrocyclic complexes of Group 1 cations:synthesis, structures and density functional theory studycitations
- 2013A multinuclear solid state NMR, density functional theory and X-Ray diffraction study of hydrogen bonding in Group I hydrogen dibenzoatescitations
- 2013Chromium(V) oxide trichloride, and some pentachlorido-oxido-chromate(V) salts: structures and spectroscopic characterizationcitations
- 2011The conformation of tetrafluorinated methyl galactoside anomers: crystallographic and NMR studiescitations
- 2011Synthesis and structures of mono and binuclear nickel(II) thiolate complexes of a dicompartmental pseudo-macrocycle with N(imine)2S2 and N(oxime)2S2 metal-binding sitescitations
- 2011Structural characterization of the {3[?BPMTU]+ · 3[X]- · nH2O} salts (BPMTU = 1,3-bis(3-pyridylmethyl)-2-thiourea and X = Cl, Br, I). A polychlorine network based on O ··· Cl- and OH ··· Cl- interactions
- 2009Synthesis and spectroscopic characterization of tris(O,O '-ditolyl dithiophosphato) arsenic/antimony/bismuth(III) compounds: Crystal structures of [As{S2P(OC6H4Me-m)2}3]·0.5C6H14, [Sb{S2P(OC6H4Me-m)2}3] and [Bi{S2P(OC6H4Me-m)2}3]citations
- 2009Synthesis and characterization of adducts of bis(O,O '-ditolyl/dibenzyl dithiophosphato)cobalt(II) with pyridine: Crystal structures of [Co{S2P(OC6H4Me-p)(2)}(2)(C5H5N)(2)] and [Co{S2P(OC6H4Me-p)(2)}(2)(NH3)]citations
- 2009Structural and optical studies of local disorder sensitivity in natural organic–inorganic self-assembled semiconductorscitations
- 2008Crystal structure and antitumor activity of the novel zwitterionic complex of tri-n-Butyltin(IV) with 2-thiobarbituric acidcitations
- 2006Synthesis and X-ray characterization of the organotriboroxinate salts [Me3NCH2CH2OH][Ph4B3O3] and [NEt3H][Ph3B3O3(OH)], and the X-ray structure of the triarylboroxine, (4-MeOC6H4)(3)B3O3citations
- 2006New pyridyl modified phosphines: Synthesis and late transition-metal coordination studiescitations
- 2005Structures and physical properties of new ??-BEDT-TTF tris-oxalatometallate (III) salts containing chlorobenzene and halomethane guest moleculescitations
- 2005Structures and physical properties of new β′-BEDT-TTF tris-oxalatometallate (III) salts containing chlorobenzene and halomethane guest moleculescitations
- 2004Syntheses, spectroscopic and molecular quadratic nonlinear optical properties of dipolar ruthenium(II) complexes of the ligand 1,2-phenylenebis(dimethylarsine)citations
- 2004New versatile phosphorus ligands containing SPNSO skeleton - synthesis and characterization of (SPPh2)(O2SR)NH acids (R = Me, C6H4Me-4) and their alkaline metal salts. Crystal and molecular structures of (SPPh2)(O2SR)NHcitations
- 2004Mixed valence Mn(II)/Mn(III) [3 x 3] grid complexes: structural, electrochemical, spectroscopic, and magnetic propertiescitations
- 2003Hybrid (Te, N) and (N, Te, N) ligands having pyrrolidine ring and their palladium(II) and mercury(II) complexes: synthesis and crystal structurescitations
- 2003First example of bimetallic complex of platinum(II) with a hybrid organotellurium ligand [(4-MeOC6H4Te)CH2CH2OCH2CH2CH2(2-C5H4N)] (L1) containing 20-membered metallomacrocycle ring: synthesis and crystal structurecitations
- 2001Organophosphoryl adducts of tris(pentafluorophenyl)borane; crystal and molecular structure of B(C6F5)(3)·Ph3POcitations
Places of action
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article
Synthesis and spectroscopic characterization of tris(O,O '-ditolyl dithiophosphato) arsenic/antimony/bismuth(III) compounds: Crystal structures of [As{S2P(OC6H4Me-m)2}3]·0.5C6H14, [Sb{S2P(OC6H4Me-m)2}3] and [Bi{S2P(OC6H4Me-m)2}3]
Abstract
Arsenic(III), antimony(III) and bismuth(III) compounds of the type, [M{S<sub>2</sub>P(OR)<sub>2</sub>}<sub>3</sub>] (where M = As, Sb and Bi; R = o-, m-, p-C<sub>6</sub>H<sub>4</sub>Me) were obtained by reactions of MCl<sub>3</sub> with ammonium salts of the corresponding O,O'-ditolyl dithiophosphate on refluxing in benzene. These compounds were characterized by elemental analysis, IR, H-1 NMR and P-31 NMR spectroscopy. The single crystal X-ray structures of three representative compounds were determined. [As{S<sub>2</sub>P(OC<sub>6</sub>H<sub>4</sub>Me-m)<sub>2</sub>}<sub>3</sub>] · 0.5C<sub>6</sub>H<sub>14</sub> crystallizes as triclinic in the space group P (1) over bar with a = 10.9396(1), b = 14.1891(2), c = 17.5359(2) angstrom, alpha = 70.731(1), beta = 84.734(1), gamma = 74.205(1)degrees, Z = 4,V = 2472.37(5) angstrom(3). [Sb{S<sub>2</sub>P(OC<sub>6</sub>H<sub>4</sub>Me-m)<sub>2</sub>}<sub>3</sub>] and [Bi{S<sub>2</sub>P(OC<sub>6</sub>H<sub>4</sub>Me-m)<sub>2</sub>}<sub>3</sub>] both crystallize as monoclinic in the space group P2(1) with a = 12.4520(3), b = 22.8760(5), c = 16.2165(4) angstrom, beta = 93.022(1)degrees, Z = 4, V = 4612.9(2) angstrom(3) and with a = 12.4903(2), b = 22.9554(4), c = 16.1032(3)angstrom, beta = 92.4300(10)degrees, Z = 4, V = 4612.96(14) angstrom(3), respectively. In all three molecules, the central metal atom is surrounded by all six sulfur atoms of the three chelating anisobidentate O,O'-ditolyl dithiophosphate groups in a pseudo trigonally distorted octahedron with a lone pair positioned on one of the triangular octahedral faces. The three metal sulfur bonds adjacent to the lone pair (capped face) are longer than the three furthest from the lone pair (uncapped face). Inter-ligand angles between the longer bonds are greater than those between the shorter bonds.