Waly Diallo
YOU?
Author Swipe
View article: Synthesis and crystal structure of [HexNH3]2[HC2O4]2·H2O: A novel hydrogen oxalate hydrate organic salt showing antimicrobial activity against Streptomyces
Synthesis and crystal structure of [HexNH3]2[HC2O4]2·H2O: A novel hydrogen oxalate hydrate organic salt showing antimicrobial activity against Streptomyces Open
The new monohydrated n-hexylammonium hydrogen oxalate salt [HexNH3]2[HC2O4]2·H2O (1) (HexNH3 = C6H16N+) has been prepared at room temperature, by mixing dehydrated oxalic acid with n-hexylamine. Salt 1 isolated as single-crystals, crystall…
View article: Coordination Polymers of Copper(II) and Zinc(II) with 1-ethyl-1H-imidazole Incorporating Maleato or Malonato and Study of their Spectroscopic and Thermal Properties
Coordination Polymers of Copper(II) and Zinc(II) with 1-ethyl-1H-imidazole Incorporating Maleato or Malonato and Study of their Spectroscopic and Thermal Properties Open
Polymer carboxylates coordination complexes formulated as [Cu(malea)(1-Etim)2]n (1) and [Zn(malon)(1-Etim)2]n (2) (malea = maleato, malon = malonato and 1-Etim = 1-ethyl-1H-imidazole) were prepared from maleic acid and malonic acid in the …
View article: Synthesis and Crystal Structure of poly[bis(1-ethyl-2,5-dihydro-1H-imidazole-κN3)(succinato-κO)copper(II)]
Synthesis and Crystal Structure of poly[bis(1-ethyl-2,5-dihydro-1H-imidazole-κN3)(succinato-κO)copper(II)] Open
The new title copper(II) succinato complex [Cu(O2C(CH2)2CO2)(C3H5N2C2H5)2]n (1) has been isolated as single crystals state from one pot reaction between HO2C(CH2)2CO2H (succinic acid), C3H5N2C2H5 (1-ethyl-2,5-dihydro-1H-imidazole) and Cu(C…
View article: SPECTROSCOPIC STUDIES IR, H, C NMR AND XRAY DIFFRACTOMETER CHARACTERIZATION OF A NEW THIOSEMICARBAZONE ORGANIC LIGAND HYDROXYPHENYL ETHYLEN HYDRAZIN1CARBOTHIOAMID
SPECTROSCOPIC STUDIES IR, H, C NMR AND XRAY DIFFRACTOMETER CHARACTERIZATION OF A NEW THIOSEMICARBAZONE ORGANIC LIGAND HYDROXYPHENYL ETHYLEN HYDRAZIN1CARBOTHIOAMID Open
A new thiosemithiocarbazone ligand C6H4(OH) CHN(NH) S (NH2) named H4L have been isolated and characterized by single crystal X ray diffraction. H4L compound crystallizes in the monocli…
View article: Three Selenate New Organotin (IV) and Magnesium Chloride Adducts: Synthesis and Spectroscopic Study
Three Selenate New Organotin (IV) and Magnesium Chloride Adducts: Synthesis and Spectroscopic Study Open
View article: Some Maleate New Tin (IV) and Magnesium or Zinc Chloride Adduct and Derivative: Synthesis and Spectroscopic Study
Some Maleate New Tin (IV) and Magnesium or Zinc Chloride Adduct and Derivative: Synthesis and Spectroscopic Study Open
View article: Thiosemicarbazone (E)-2(1-(2-Hydroxyphenyl) Hydrazine)-1-Carbothioamide: Spectroscopic Studies, Xray Diffractometer Characterization and Antioxydant Test
Thiosemicarbazone (E)-2(1-(2-Hydroxyphenyl) Hydrazine)-1-Carbothioamide: Spectroscopic Studies, Xray Diffractometer Characterization and Antioxydant Test Open
View article: Some Salicylato New Organotin (IV) and Copper Chloride Adducts and Derivative: Synthesis and Spectroscopic Study
Some Salicylato New Organotin (IV) and Copper Chloride Adducts and Derivative: Synthesis and Spectroscopic Study Open
View article: Crystal structure of dibenzylammonium hydrogen (4-aminophenyl)arsonate monohydrate
Crystal structure of dibenzylammonium hydrogen (4-aminophenyl)arsonate monohydrate Open
The title salt, C 14 H 16 N + ·C 6 H 7 AsNO 3 − ·H 2 O or [(C 6 H 5 CH 2 ) 2 NH 2 ][H 2 NC 6 H 4 As(OH)O 2 ]·H 2 O, ( I ), was synthesized by mixing an aqueous solution of (4-aminophenyl)arsonic acid with an ethanolic solution of dibenzyla…
View article: CCDC 2297206: Experimental Crystal Structure Determination
CCDC 2297206: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: REACTIVITY OF DISUBSTITUED AMMONIUM SELENIATE SALTS WITH SNME3CL. X-RAY STRUCTURE OFCY2NH2SEO4SNME3
REACTIVITY OF DISUBSTITUED AMMONIUM SELENIATE SALTS WITH SNME3CL. X-RAY STRUCTURE OFCY2NH2SEO4SNME3 Open
The reaction of Cy2NH2HSeO4.H2Oand SnMe3Cl led to the formation of Cy2NH2SeO4SnMe3 (1), which crystallizes in the orthorhombic space group Pbca with Z = 16, a = 11.59430(10) AÌŠ, b = 19.3138(3)AÌŠ, c = 36.8673(6)AÌŠ, and V = 8255.7(2)AÌŠ3.…
View article: CCDC 2235598: Experimental Crystal Structure Determination
CCDC 2235598: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis and topology analysis of chloridotriphenyl(triphenyl phosphate-κ<i>O</i>)tin(IV)
Synthesis and topology analysis of chloridotriphenyl(triphenyl phosphate-κ<i>O</i>)tin(IV) Open
The title Sn IV complex, [Sn(C 6 H 5 ) 3 Cl(C 18 H 15 O 4 P)], is a formal adduct between triphenyl phosphate (PhO) 3 P=O and the stannane derivative chloridotriphenyltin, SnPh 3 Cl. The structure refinement reveals that this molecule disp…
View article: Crystal structure of cyclohexylammonium hydrogen maleate salt hemi-hydrated
Crystal structure of cyclohexylammonium hydrogen maleate salt hemi-hydrated Open
The compound CyNH3[HOOC(CH)2COO]·H2O has been obtained using one pot-synthesis process by mixing, in methanol, HOOC(CH)2COOH, CyNH2 and SnPh3Cl in a 1:1:1 molar ratio. X-ray…
View article: SOME NEW SELENIATO DERIVATIVES AND ADDUCTS ORGANOSTANIC CONTAINING SNR2 RESIDUES (R=ME, BU, TBU) AND HALOSTANNIC: SYNTHESIS, INFRARED AND 119SN NMR STUDIES
SOME NEW SELENIATO DERIVATIVES AND ADDUCTS ORGANOSTANIC CONTAINING SNR2 RESIDUES (R=ME, BU, TBU) AND HALOSTANNIC: SYNTHESIS, INFRARED AND 119SN NMR STUDIES Open
Seven new selenato and hydrogenoselenatoadducts and derivativesorganostannic containing SnR2 (R=Me, Bu) residues, SnR2Cl2 (R=Bu, tBu)andhalostannic containing SnCl2 molecule have been synthesizedin methanol or ethanol solution in room temp…
View article: CCDC 1847278: Experimental Crystal Structure Determination
CCDC 1847278: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2112632: Experimental Crystal Structure Determination
CCDC 2112632: Experimental Crystal Structure Determination Open
View article: Tetraammonium μ-ethylenediaminetetraacetato-1κ<sup>3</sup> <i>O</i>,<i>N</i>,<i>O</i>′:2κ<sup>3</sup> <i>O</i>′′,<i>N</i>′,<i>O</i>′′′-bis[trioxidotungstate(VI)] tetrahydrate
Tetraammonium μ-ethylenediaminetetraacetato-1κ<sup>3</sup> <i>O</i>,<i>N</i>,<i>O</i>′:2κ<sup>3</sup> <i>O</i>′′,<i>N</i>′,<i>O</i>′′′-bis[trioxidotungstate(VI)] tetrahydrate Open
The title compound, (NH 4 ) 4 [W 2 (C 10 H 12 N 2 O 8 )O 6 ]·4H 2 O, was obtained from a mixture of tungstic acid, ammonia and ethylenediaminetetraacetic acid (H 4 edta) in a 2:4:1 ratio. The anion of the complex contains two WO 3 units an…
View article: Organotin(IV) selenate derivatives – Crystal structure of [{(Ph<sub>3</sub>Sn)<sub>2</sub>SeO<sub>4</sub>} ⋅ CH<sub>3</sub>OH]<sub> <i>n</i> </sub>
Organotin(IV) selenate derivatives – Crystal structure of [{(Ph<sub>3</sub>Sn)<sub>2</sub>SeO<sub>4</sub>} ⋅ CH<sub>3</sub>OH]<sub> <i>n</i> </sub> Open
Crystallization of [(Ph 3 Sn) 2 SeO 4 ] ⋅ 1.5H 2 O in methanol leads to the formation of [{(Ph 3 Sn) 2 SeO 4 } ⋅ CH 3 OH] n ( 1 ) which constitutes a new specimen of organotin(IV) selenate derivatives. In the solid state, complex 1 is arra…
View article: Some new sulfato and hydrogenosulfato adducts : synthesis, infrared and Mössbauer studies
Some new sulfato and hydrogenosulfato adducts : synthesis, infrared and Mössbauer studies Open
Eight organotin (IV) (mainly sulfato) adducts have been synthesized and studied by spectroscopic methods. While considering the anionic component, the suggested structures are discrete ; supramolecular architectures are obtained with secon…
View article: CCDC 1533770: Experimental Crystal Structure Determination
CCDC 1533770: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1533769: Experimental Crystal Structure Determination
CCDC 1533769: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis, spectroscopic study, and crystal structure of a new organotin(IV) selenate derivative
Synthesis, spectroscopic study, and crystal structure of a new organotin(IV) selenate derivative Open
The polymeric organotin(IV) selenate complex [(Me 3 Sn) 3 (SeO 4 )(OH)] n ( 1 ) has been isolated as single crystals from the reaction of [(Me 2 NH 2 ) 2 SeO 4 ] and Me 3 SnCl in methanol. In the solid state, compound 1 was characterized b…
View article: Crystal structure of (μ-<i>trans</i>-1,2-bis{2-[(2-oxidophenyl)methylidene]hydrazin-1-ylidene}ethane-1,2-diolato-κ<sup>3</sup> <i>O</i>,<i>O</i>′,<i>N</i>)bis[di-<i>tert</i>-butyltin(IV)]
Crystal structure of (μ-<i>trans</i>-1,2-bis{2-[(2-oxidophenyl)methylidene]hydrazin-1-ylidene}ethane-1,2-diolato-κ<sup>3</sup> <i>O</i>,<i>O</i>′,<i>N</i>)bis[di-<i>tert</i>-butyltin(IV)] Open
The binuclear complex, [Sn 2 (C 4 H 9 ) 4 (C 16 H 10 N 4 O 4 )], contains two Sn 4+ ions, connected by doubly N-deprotonated oxalylbis[(2-oxidobenzylidene)hydrazide] ligands, and each Sn 4+ ion is linked to two tert -butyl groups. The coor…
View article: NEW SELENATO TRIPHENYLTIN (IV) AND TRIMETHYLTIN (IV) DERIVATIVES: SYNTHESIS, INFRARED AND NMR STUDIES
NEW SELENATO TRIPHENYLTIN (IV) AND TRIMETHYLTIN (IV) DERIVATIVES: SYNTHESIS, INFRARED AND NMR STUDIES Open
Five derivatives of general formulae [cation] [SeO4SnR3] (R = Ph, Me) have been studied by infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy. The suggested structures are infinite chains or oligomers, the environment around t…
View article: SOME NEW OXALATO AND SULFATO SNR3 (R=Me, Ph) AND SnR’2Cl (R’=Ph, Bu) RESIDUES CONTAINING DERIVATIVES AND COMPLEXES: SYNTHESIS, INFRARED, NMR AND MӦSSBAUER STUDIES.
SOME NEW OXALATO AND SULFATO SNR3 (R=Me, Ph) AND SnR’2Cl (R’=Ph, Bu) RESIDUES CONTAINING DERIVATIVES AND COMPLEXES: SYNTHESIS, INFRARED, NMR AND MӦSSBAUER STUDIES. Open
10Feb 2018 SOME NEW OXALATO AND SULFATO SNR3 (R=Me, Ph) AND SnR2Cl (R=Ph, Bu) RESIDUES CONTAINING DERIVATIVES AND COMPLEXES: SYNTHESIS, INFRARED, NMR AND MOSSBAUER STUDIES. Waly Diallo , Assane Toure , Cheikh A. Khadir Diop and Mamadou Sid…
View article: Some New Oxalato And Sulfato Snr3 (R=Me, Ph) And Snr?2Cl (R?=Ph, Bu) Residues Containing Derivatives And Complexes: Synthesis, Infrared, Nmr And Mӧssbauer Studies.
Some New Oxalato And Sulfato Snr3 (R=Me, Ph) And Snr?2Cl (R?=Ph, Bu) Residues Containing Derivatives And Complexes: Synthesis, Infrared, Nmr And Mӧssbauer Studies. Open
Ten new oxalato and sulfato complexes and derivatives containing SnR3 or SnR2 (R=Ph, Me, Bu) have been synthetized and studied by infrared, NMR and Mossbauer spectroscopies. The suggested structures are discretes, infinite or oligomers. Th…
View article: SUPERIOR LIMIT OF THE THERMOVOTOVOLTAIC EFFICIENCY SOLAR CELLS IN NEAR FIELD AND FAR FIELD: COMPARATIVE STUDY.
SUPERIOR LIMIT OF THE THERMOVOTOVOLTAIC EFFICIENCY SOLAR CELLS IN NEAR FIELD AND FAR FIELD: COMPARATIVE STUDY. Open
22Jan 2018 SUPERIOR LIMIT OF THE THERMOVOTOVOLTAIC EFFICIENCY SOLAR CELLS IN NEAR FIELD AND FAR FIELD: COMPARATIVE STUDY. Waly DIALLO* , Saliou NDIAYE , Mamadou NIANE , Omar. A. NIASSE and Bassirou BA. Laboratoire de semi-conducteurs et d?…
View article: CCDC 1842349: Experimental Crystal Structure Determination
CCDC 1842349: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: NEW SELENATO TRIPHENYLTIN (IV) AND TRIMETHYLTIN (IV) DERIVATIVES: SYNTHESIS, INFRARED AND NMR STUDIES
NEW SELENATO TRIPHENYLTIN (IV) AND TRIMETHYLTIN (IV) DERIVATIVES: SYNTHESIS, INFRARED AND NMR STUDIES Open
Five derivatives of general formulae [cation] [SeO4SnR3] (R = Ph, Me) have been studied by infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy. The suggested structures are infinite chains or oligomers, the environment around t…