Browsing by Subject "Crystal structures"

Now showing items 1-18 of 18

Article

4-(Hydroxymethyl)pyridine and pyrimidine in manganese benzoate chemistry: Preparation and characterization of hexanuclear clusters featuring the { Mn4II Mn2III ( μ4 - O )2 }10 + core

Stamatatos, Theocharis C.; Foguet-Albiol, D.; Perlepes, Spyros P.; Raptopoulou, Catherine P.; Terzis, Aris; Patrickios, Costas S.; Christou, George; Tasiopoulos, Anastasios J. (2006)

The use of 4-(hydroxymethyl)pyridine (4hmpH) and pyrimidine (pym) in manganese benzoate chemistry has been investigated. The reactions of 4hmpH and pym with Mn(O2CPh)2 · 2H2O in MeCN affords the complexes [Mn6O2(O2CPh)10(4hmpH) ...
Article

Addition of tetraethylthiuram disulfide to antimony(III) iodide

Urgut, O. S.; Ozturk, I. I.; Banti, Christina N.; Kourkoumelis, Nikolaos; Manoli, Maria; Tasiopoulos, Anastasios J.; Hadjikakou, Sotiris K. (2016)

Three new antimony(III) iodide complexes with the N,N-diethylcarbamodithioic acid of formulae {[(SbI(Et2DTC)2)(I2)]n} (1), {[(Sb(Et2DTC)2)4 (SbI6) (I3)]n} (2) and {[SbI(Et2DTC)2]2} (3), (Et2DTCH: N,N-diethylcarbamodithioic ...
Article

Antimony(III) halide compounds of thioureas: Structures and biological activity

Han, A.; Ozturk, I. I.; Banti, Christina N.; Kourkoumelis, Nikolaos; Manoli, Maria; Tasiopoulos, Anastasios J.; Owczarzak, A. M.; Kubicki, Maciej; Hadjikakou, Sotiris K. (2014)

Antimony(III) halide compounds (SbX3, X = Cl and Br) of thioureas
Article

Copper(I)/(II) or silver(I) ions towards 2-mercaptopyrimidine: An exploration of a chemical variability with possible biological implication

Batsala, G. K.; Dokorou, Vaso N.; Kourkoumelis, Nikolaos; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Mavromoustakos, Thomas M.; Simčič, M.; Golič-Grdadolnik, S.; Hadjikakou, Sotiris K. (2012)

Direct reaction of copper(I) chloride with 2-mercaptopyrimidine (pmtH) in the presence of the triphenylphosphine (tpp) in 1:1:2 M ratio forms the mixed ligand Cu(I) complex with formula [CuCl(tpp) 2(pmtH)] (1). The dimeric ...
Article

Copper(II)/di-2-pyridyl ketone chemistry: A triangular cluster displaying antisymmetric exchange versus an 1D coordination polymer

Efthymiou, Constantinos G.; Raptopoulou, Catherine P.; Psycharis, Vassilis P.; Tasiopoulos, Anastasios J.; Escuer, Albert; Perlepes, Spyros P.; Papatriantafyllopoulou, Constantina (2013)

The systematic study of the reaction system copper(II) perchlorate/di-2- pyridyl ketone, (py)2CO, provided access to the new trinuclear compound [Cu3{(py)2C(OMe)(O)}3(H 2O)](ClO4)3·MeOH·0.6H 2O (1·MeOH·0.6H2O), and the 1D ...
Article

Cyanate groups in higher oxidation state metal cluster chemistry: Mixed-valence (II/III) Mn16 and Mn18 clusters

Alexandropoulos, Dimitris I.; Moushi, Eleni E.; Papatriantafyllopoulou, Constantina; Beavers, Christine M.; Teat, S. J.; Tasiopoulos, Anastasios J.; Christou, George; Stamatatos, Theocharis C. (2016)

The employment of cyanato (OCN-) group in high oxidation state manganese cluster chemistry, in conjunction with carboxylate ions and the organic chelating/bridging ligand 2-(hydroxymethyl)pyridine (hmpH), is reported. The ...
Article

Enneanuclear Ni(II) complexes from the use of the flexible ligand 2-pyridinealdoxime: The nature of the inorganic anion does not affect the chemical and structural identity of the cationic cluster

Stamatatos, Theocharis C.; Diamantopoulou, Eleanna; Tasiopoulos, Anastasios J.; Psycharis, Vassilis P.; Vicente, R.; Raptopoulou, Catherine P.; Nastopoulos, Vassilios; Escuer, Albert; Perlepes, Spyros P. (2006)

The use of 2-pyridinealdoximate(-1) [(py)CHNO-] in nickel(II) chemistry has been further investigated. The synthetic investigation has led to two new salts of the very recently reported (in the form of its tetraperchlorate ...
Article

Heterometallic FeIII-CeIV complexes from the use of aliphatic aminoalcohol ligands

Kizas, Christos M.; Papatriantafyllopoulou, Constantina; Manos, Manolis J.; Tasiopoulos, Anastasios J. (2013)

Six novel heteronuclear FeIII/CeIV clusters with the ligands 3-amino-1-propanol (Hap) and 2-(hydroxymethyl)piperidine (Hhmpip) [FeIII4CeIV6O8(L) 4((CH3)3CCO2)12(RCO 2)4] (R = CH3, L = ap-, 1
Article

Hexanuclear complexes from the use of a series of amino-alcohol ligands in Fe chemistry

Papatriantafyllopoulou, Constantina; Kizas, Christos M.; Manos, Manolis J.; Boudalis, Athanassios K.; Sanakis, Yiannis; Tasiopoulos, Anastasios J. (2013)

Eight novel FeIII6 clusters with the amino-alcohol ligands 3-amino-1-propanol (apH), N-hydroxyethylpiperidine (N-hepipH), 2-hydroxyethylpiperidine (2-hepipH), 2-aminobenzylalcohol (2-abzaH), N-hydroxyethylmorpholine ...
Article

Hexanuclear zinc(II) carboxylate complexes from the use of pyridine-2,6-dimethanol: Synthetic, structural and photoluminescence studies

Katsoulakou, E.; Dermitzaki, Despina; Konidaris, K. F.; Moushi, Eleni E.; Raptopoulou, Catherine P.; Psycharis, Vassilis P.; Tasiopoulos, Anastasios J.; Bekiari, Vlasoula; Manessi-Zoupa, E.; Perlepes, Spyros P.; Stamatatos, Theocharis C. (2013)

The employment of pyridine-2,6-dimethanol (pdmH2) in zinc(II) carboxylate chemistry is reported. The syntheses, crystal structures, and spectroscopic characterization are described for the structurally similar cluster ...
Article

A new family of octanuclear Mn complexes with a rod-like topology

Moushi, Eleni E.; Stamatatos, Theocharis C.; Nastopoulos, Vassilios; Christou, George; Tasiopoulos, Anastasios J. (2009)

Three new octanuclear compounds were prepared from reactions of [Mn(O2CR)2]·2H2O (R = Et or Ph) with the diols 1,3-propanediol (pdH2) or 2-methyl-1,3-propanediol (mpdH2) in the presence of NaN3. All three compounds ...
Article

Preparation and crystal structures of MnII, mixed-valent MnII/MnIII, and MnIII polymeric compounds

Tasiopoulos, Anastasios J.; Harden, N. C.; Abboud, K. A.; Christou, George (2003)

The preparation and crystal structures of three polymeric Mn compounds are reported. The comproportionation reaction between Mn(OAc)2·4H2O and KMnO4 in MeOH-AcOH (2:3) leads to isolation of {[Mn(OH)(OAc)2]·AcOH·H2O}n (1). ...
Article

Structural 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

Ozturk, I. I.; Hadjikakou, Sotiris K.; Tsipis, Athanassios C.; Malandrinos, G.; Kourkoumelis, Nikolaos; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Light, M. E.; Hursthouse, M.; Bocanegra, P. E.; Butler, I. S.; Hadjiliadis, Nick (2011)

Ionic salts with the formulae {3[BPMTU]+ 3[X]- nH2O} (BPMTU = 1,3-bis(3-pyridylmethyl)-2-thiourea, X = Cl - and n = 1.5 (1), X = Br-and n = 1 (2), X = I- and n = 1 (3)) were synthesized. The compounds have been characterized ...
Article

The supramolecular chemistry of metal complexes with heavily substituted imidazoles as ligands: Cobalt(II) and zinc(II) complexes of 1-methyl-4,5-diphenylimidazole

Kounavi, Konstantina A.; Papatriantafyllopoulou, Constantina; Tasiopoulos, Anastasios J.; Perlepes, Spyros P.; Nastopoulos, Vassilios (2009)

An investigation of the MII/X-/L [MII = Co, Ni, Cu, Zn
Article

Synthesis, characterization and biological studies of new antimony(III) halide complexes with ω-thiocaprolactam

Ozturk, I. I.; Banti, Christina N.; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Kourkoumelis, Nikolaos; Charalabopoulos, Konstantinos A.; Hadjikakou, Sotiris K. (2012)

Three new antimony(III) halide complexes (SbX 3, X = Cl, Br and I) with the heterocyclic thione ω-thiocaprolactam (1-azacycloheptane-2- thione, (Hthcl)) of formulae {[SbCl 2(μ 2-Cl)(Hthcl) 2] n} (1), {[(SbBr 2(μ 2-Br)(Hthcl) ...
Article

Triangular NiII2LnIII and Ni II2YIII complexes derived from di-2-pyridyl ketone: Synthesis, structures and magnetic properties

Georgopoulou, Anastasia N.; Efthymiou, Constantinos G.; Papatriantafyllopoulou, Constantina; Psycharis, Vassilis P.; Raptopoulou, Catherine P.; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Escuer, Albert; Perlepes, Spyros P. (2011)

The synthetic investigation of the NiII/M(NO3) 3·6H2O/di-2-pyridyl ketone [(py)2CO] tertiary reaction system in EtOH has yielded triangular Ni2M cationic complexes (M = lanthanide, Y). The reaction between Ln(NO3) 3·6H2O, ...
Article

Two new coordination polymers containing the triangular [Mn3O(O2CR)6]0/+ units

Zartilas, Sotiris M.; Moushi, Eleni E.; Nastopoulos, Vassilios; Boudalis, Athanassios K.; Tasiopoulos, Anastasios J. (2008)

The preparation and crystal structures of two linear chain compounds of oxo-centered triangular Mn clusters are reported. {[Mn4O(O2CMe)8(py)] · 2MeCN}∞ (1 · 2MeCN)∞ was formed when a concentrated solution of [Mn3O(O2CMe)6(py)3] ...
Article

Unexpected formation, X-ray structure, and characterization of the triangular [Ti3O(OMe)6(σ5-C 5H5)3](I3) complex from hydrolysis and methanolysis of [Ti(σ5-C5H5) 2I2]

Stamatatos, Theocharis C.; Perlepes, Spyros P.; Manos, Manolis J.; Tasiopoulos, Anastasios J.; Klouras, N. (2011)

A convenient route has been developed for the formation of [Ti IV3O(OMe)6(σ5-C 5H5)3](I3) (2) involving methanolysis (and possibly hydrolysis) of species derived from titanocene diiodide, [TiIV(σ5-C5H5) 2I2] (1), under ...

Browsing by Subject "Crystal structures"

4-(Hydroxymethyl)pyridine and pyrimidine in manganese benzoate chemistry: Preparation and characterization of hexanuclear clusters featuring the { Mn4II Mn2III ( μ4 - O )2 }10 + core ﻿

Addition of tetraethylthiuram disulfide to antimony(III) iodide ﻿

Antimony(III) halide compounds of thioureas: Structures and biological activity ﻿

Copper(I)/(II) or silver(I) ions towards 2-mercaptopyrimidine: An exploration of a chemical variability with possible biological implication ﻿

Copper(II)/di-2-pyridyl ketone chemistry: A triangular cluster displaying antisymmetric exchange versus an 1D coordination polymer ﻿

Cyanate groups in higher oxidation state metal cluster chemistry: Mixed-valence (II/III) Mn16 and Mn18 clusters ﻿

Enneanuclear Ni(II) complexes from the use of the flexible ligand 2-pyridinealdoxime: The nature of the inorganic anion does not affect the chemical and structural identity of the cationic cluster ﻿

Heterometallic FeIII-CeIV complexes from the use of aliphatic aminoalcohol ligands ﻿

Hexanuclear complexes from the use of a series of amino-alcohol ligands in Fe chemistry ﻿

Hexanuclear zinc(II) carboxylate complexes from the use of pyridine-2,6-dimethanol: Synthetic, structural and photoluminescence studies ﻿

A new family of octanuclear Mn complexes with a rod-like topology ﻿

Preparation and crystal structures of MnII, mixed-valent MnII/MnIII, and MnIII polymeric compounds ﻿

Structural 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 ﻿

The supramolecular chemistry of metal complexes with heavily substituted imidazoles as ligands: Cobalt(II) and zinc(II) complexes of 1-methyl-4,5-diphenylimidazole ﻿

Synthesis, characterization and biological studies of new antimony(III) halide complexes with ω-thiocaprolactam ﻿

Triangular NiII2LnIII and Ni II2YIII complexes derived from di-2-pyridyl ketone: Synthesis, structures and magnetic properties ﻿

Two new coordination polymers containing the triangular [Mn3O(O2CR)6]0/+ units ﻿

Unexpected formation, X-ray structure, and characterization of the triangular [Ti3O(OMe)6(σ5-C 5H5)3](I3) complex from hydrolysis and methanolysis of [Ti(σ5-C5H5) 2I2] ﻿

4-(Hydroxymethyl)pyridine and pyrimidine in manganese benzoate chemistry: Preparation and characterization of hexanuclear clusters featuring the { Mn4II Mn2III ( μ4 - O )2 }10 + core

Addition of tetraethylthiuram disulfide to antimony(III) iodide

Antimony(III) halide compounds of thioureas: Structures and biological activity

Copper(I)/(II) or silver(I) ions towards 2-mercaptopyrimidine: An exploration of a chemical variability with possible biological implication

Copper(II)/di-2-pyridyl ketone chemistry: A triangular cluster displaying antisymmetric exchange versus an 1D coordination polymer

Cyanate groups in higher oxidation state metal cluster chemistry: Mixed-valence (II/III) Mn16 and Mn18 clusters

Enneanuclear Ni(II) complexes from the use of the flexible ligand 2-pyridinealdoxime: The nature of the inorganic anion does not affect the chemical and structural identity of the cationic cluster

Heterometallic FeIII-CeIV complexes from the use of aliphatic aminoalcohol ligands

Hexanuclear complexes from the use of a series of amino-alcohol ligands in Fe chemistry

Hexanuclear zinc(II) carboxylate complexes from the use of pyridine-2,6-dimethanol: Synthetic, structural and photoluminescence studies

A new family of octanuclear Mn complexes with a rod-like topology

Preparation and crystal structures of MnII, mixed-valent MnII/MnIII, and MnIII polymeric compounds

Structural 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

The supramolecular chemistry of metal complexes with heavily substituted imidazoles as ligands: Cobalt(II) and zinc(II) complexes of 1-methyl-4,5-diphenylimidazole

Synthesis, characterization and biological studies of new antimony(III) halide complexes with ω-thiocaprolactam

Triangular NiII2LnIII and Ni II2YIII complexes derived from di-2-pyridyl ketone: Synthesis, structures and magnetic properties

Two new coordination polymers containing the triangular [Mn3O(O2CR)6]0/+ units

Unexpected formation, X-ray structure, and characterization of the triangular [Ti3O(OMe)6(σ5-C 5H5)3](I3) complex from hydrolysis and methanolysis of [Ti(σ5-C5H5) 2I2]