Lista de obras - Dario Braga - Dominio Público Uruguay

1,4-hydroxybiradical behavior revealed through crystal structure-solid-state reactivity correlations

scientific article published on 01 March 2004

A quest for supramolecular gelators: silver(I) complexes with quinoline-urea derivatives

artículo científico publicado en 2013

A structural redetermination of Co4(CO)12: evidence for dynamic disorder and the pathway of metal atom migration in the crystalline phase

A tetranuclear cluster sandwiched between edge-bridging cycloheptatrienyl rings: the synthesis and characterisation of [Ru4(CO)7(μ-C7H7)2 ]

A variable temperature study of Ru3(CO)12 in the solid state and the generation of alternative crystal structures

Alloying barbituric and thiobarbituric acids: from solid solutions to a highly stable keto co-crystal form.

artículo científico publicado en 2016

Arene Clusters

Arene migration in ruthenium clusters: a kinetic study of the isomerisation of Ru5C(CO)12(μ3-η2:η2:η2-C6H6) to Ru5C(CO)12(η6-C6H6)

scholarly article by Paul J. Dyson et al published July 1994 in Inorganica Chimica Acta

Arenealkyne derivatives of RU6C(CO)17: synthesis and structure of RU6C(CO)12 (η6-arene)(η3-C2Me2) (arene  C6H6−nMen, n = 0–3) and RU6C(CO)12(μ3-C16H16)(μ3-C2Me2)

Assembly of hybrid organic-organometallic materials through mechanochemical acid-base reactions

artículo científico publicado en 2003

Co-ordinated phospholes from the coupling of alkynes with bridging phosphido ligands: the crystal and molecular structures of [Co2{µ-η2:η2′-C4(CO2Me)4PPh2}(µ-PPh2)(CO)4], [Mn2(η4-C4H4PPh2)(µ-PPh2)(CO)6], and [Mn2(µ-η5-C4H4PPh2)(µ-PPh2)(CO)

Cocrystallization of Organometallic Clusters: Homo- and Heteromolecular Crystals of Ru6C(CO)14(.eta.6-C6H4Me2) and Ru6C(CO)11(.eta.6-C6H4Me2)2

Combining piracetam and lithium salts: ionic co-crystals and co-drugs?

article

Croconic acid and alkali metal croconate salts: some new insights into an old story

artículo científico publicado en 2002

Crystal Engineering and Organometallic Architecture

artículo científico publicado en 1998

Crystal Polymorphism and Multiple Crystal Forms

Crystal engineering, where from? Where to?

artículo científico publicado en 2003

Crystal form selectivity by humidity control: the case of the ionic co-crystals of nicotinamide and CaCl2

article published in 2014

Crystal forms of the hydrogen oxalate salt of o-desmethylvenlafaxine

artículo científico publicado en 2015

Crystal structure and physicochemical characterization of ambazone monohydrate, anhydrous, and acetate salt solvate

artículo científico publicado en 2014

Crystal synthesis of hybrid organometallic-inorganic hydrogen bonded salts of acid oxoanions

Crystal to crystal transformations and polymorphism in anionic hydrogen bonding networks stabilized by crown ether metal complexes

artículo científico publicado en 2011

Cyclohexa-1,4-diene in a bridging coordination mode: synthesis and structural characterisation of Ru5C(CO)13(μ2-η2:η2-C6H8-1,4) and Ru5C(CO)11(μ2-η2:η2-C6H8-1,4)2

article published in 1993

Cyclohexadiene and benzene derivatives of [Ru5C(CO)15]

Dealing with crystal forms (the Kingdom of Serendip?)

article

Design, Synthesis, and Structural Characterization of Molecular and Supramolecular Heterobimetallic Metallamacrocycles Based on the 1,1‘-Bis(4-pyridyl)ferrocene (Fe(η5-C5H4-1-C5H4N)2) Ligand

Dual luminescence in solid CuI(piperazine): hypothesis of an emissive 1-D delocalized excited state

From amorphous to crystalline by design: bio-inspired fabrication of large micropatterned single crystals

From unexpected reactions to a new family of ionic co-crystals: the case of barbituric acid with alkali bromides and caesium iodide

artículo científico publicado en 2010

Hetero-seeding and solid mixture to obtain new crystalline forms

artículo científico publicado en 2009

Hexanuclear arene clusters of ruthenium

scholarly article by Paul J. Dyson et al published 1993 in Dalton transactions RSC

Hydrogen bonding and dynamic behaviour in crystals and polymorphs of dicarboxylic-diamine adducts: a comparison between NMR parameters and X-ray diffraction studies.

artículo científico publicado en 2005

Interanionic ()O−H⋅⋅⋅O() Interactions: A Solid-State and Computational Study of the Ring and Chain Motifs

International Year of Crystallography Celebration: Europe and South Africa

article

Intramolecular and Intermolecular Bonding in Benzene Cluster Isomers

Intramolecular and Intermolecular Bonding in Ru3(CO)12, Ru3(CO)9(.mu.3:.eta.2:.eta.2:.eta.2-C6H6), and Ru3(CO)6(.mu.-CO)3(.mu.3-S3C3H6)

Ionic Co-Crystal Formation as a Path Towards Chiral Resolution in the Solid State

scientific article published on 19 July 2018

Isolation of C-H...C(pi) complexes from the reaction of stable carbenes with hydrocarbons

artículo científico publicado en 2003

Making crystals from crystals: a green route to crystal engineering and polymorphism

artículo científico publicado en 2005

Making crystals with a purpose; a journey in crystal engineering at the University of Bologna.

artículo científico publicado en 2017

Mechanochemical and solution reactions between AgCH3COO and [H2NC6H10NH2] yield three isomers of the coordination network {Ag[H2NC6H10NH2]+}infinity

artículo científico publicado en 2005

Mechanochemical assembly of hydrogen bonded organic-organometallic solid compounds

artículo científico publicado en 2002

Mechanochemical preparation of co-crystals

artículo científico publicado en 2013

Mechanochemical preparation of copper iodide clusters of interest for luminescent devices

artículo científico publicado en 2014

Mechanochemical preparation of hydrogen-bonded adducts between the diamine 1,4-diazabicyclo[2.2.2]octane and dicarboxylic acids of variable chain length: an X-ray diffraction and solid-state NMR study

artículo científico publicado en 2003

Mechanochemical preparation of molecular and supramolecular organometallic materials and coordination networks

artículo científico publicado en 2006

Mechanochemistry: opportunities for new and cleaner synthesis

artículo científico

Molecular Structure, Dynamics, and Crystal Organization of [(.mu.-Cl)3{(.eta.6-arene)Ru}2][BF4] (Arene = C6H6 and C6H5Me) and a Bonding Study by Extended-Hueckel Calculations

article published in 1995

Molecular and Crystal Structures of Cubane-like Ru−O Complexes and the Molecular Orbital Analysis of an Unusual π−π Interaction Stabilized by C−H···O Hydrogen Bonds

Molecular structure and crystal organization of neutral and ionic derivatives of [M4(CO)12](M = Co, Rh or Ir) clusters and a bonding study by extended-Hückel calculations

Molecular structure and crystal structure generation for [Fe3(CO)12]

artículo científico publicado en 1995

New trends in crystal engineering

Nickel carbonyl [Ni(CO)4] and iron carbonyl [Fe(CO)5]: molecular structures in the solid state

scholarly article by Dario Braga et al published April 1993 in Organometallics

Novel hetero-bimetallic metalla-macrocycles based on the bis-1-pyridyl ferrocene [Fe(eta 5-C5H(4)-1-C5H4N)2] ligand. Design, synthesis and structural characterization of the complexes [Fe(eta 5-C5H(4)-1-C5H4N)2](AgI)2(2+)/(CuII)2(4+)/(ZnII)2(4+)

artículo científico publicado en 2002

Novel organometallic building blocks for molecular crystal engineering. Part 4. Synthesis and characterization of mono- and bis-amido derivatives of [Co(III)(eta5-C5H4COOH)2]+ and their utilization as ligands

artículo científico publicado en 2005

O-H...O interactions involving doubly charged anions: charge compression in carbonate-bicarbonate crystals

artículo científico publicado en 2002

Phosphorescence quantum yield enhanced by intermolecular hydrogen bonds in Cu4I4 clusters in the solid state

artículo científico publicado en 2014

Polymorph and isomer conversion of complexes based on CuI and PPh3 easily observed via luminescence

artículo científico publicado en 2011

Polymorphic gabapentin: thermal behaviour, reactivity and interconversion of forms in solution and solid-state

Polymorphism in crystalline cinchomeronic acid

article published in 2007

Polymorphs from supramolecular gels: four crystal forms of the same silver(I) supergelator crystallized directly from its gels

artículo científico publicado en 2011

Precessional Motion in Crystalline Solid Solutions of Ionic Rotors

scientific article published on 07 September 2018

Preparation, characterisation, molecular and crystal structure of the octaruthenium arene clusters [Ru8H4(CO)18(η6-arene)](arene = C6H6or C16H16)

Reactions between or within molecular crystals

artículo científico publicado en 2004

Reversible interconversion between luminescent isomeric metal-organic frameworks of [Cu(4)I(4)(DABCO)(2)] (DABCO=1,4-diazabicyclo[2.2.2]octane).

artículo científico publicado en 2010

Reversible solid-state reaction between 18-Crown[6] and M[H2PO4](M = K, Rb, Cs) and an investigation of the decomplexation process

Reversible trapping of acid and base vapours into an amphoteric crystalline material

artículo científico publicado en 2001

Simple and quantitative mechanochemical preparation of a porous crystalline material based on a 1D coordination network for uptake of small molecules

article by Dario Braga et al published 16 December 2005 in Angewandte Chemie International Edition

Smart urea ionic co-crystals with enhanced urease inhibition activity for improved nitrogen cycle management

Solid-State Dynamics and High-Pressure Studies of a Supramolecular Spiral Gear

scientific article published on 10 February 2020

Solid-state chiral resolution mediated by stoichiometry: crystallizing etiracetam with ZnCl2

scientific article published on 01 September 2018

Solid-state preparation of hybrid organometallic-organic macrocyclic adducts with long chain dicarboxylic acids

article

Solid-state versus solution preparation of two crystal forms of [HN(CH2CH2)3NH][OOC(CH2)COOH]2. Polymorphs or hydrogen bond isomers?

artículo científico publicado en 2004

Solution and solid-state preparation of 18-crown[6] complexes with M[HSO4]n salts (M = NH4+, K+, Sr2+ and n = 1, 2) and an investigation of solvation/desolvation processes and crystal polymorphism

article

Solvent effect in a “solvent free” reaction

Solvent-free preparation of co-crystals of phenazine and acridine with vanillin

Stepwise formation of the bis(benzene)hexaruthenium carbido carbonyl cluster Ru6C(CO)11(.eta.6-C6H6)(.mu.3-.eta.2:.eta.2:.eta.2-C6H6) from Ru6C(CO)17

scientific article published in 1993

Structural and Theoretical Analysis of M−H- - -H−M and M−H- - -H−CIntermolecularInteractions

Supramolecular complexation of alkali cations through mechanochemical reactions between crystalline solids

artículo científico publicado en 2004

Supramolecular gas-solid reaction between formic acid vapours and solid [CoIII(eta 5-C5H4COOH)(eta 5-C5H4COO)]

artículo científico publicado en 2002

Switch On/Switch Off Signal in an MOF-Guest Crystalline Device

Synthesis and Characterization of Ru3 and Ru4 Clusters with Isopropenylbenzene and Diisopropenylbenzene Ligands

Synthesis and Molecular Structure of Tetraruthenium Cluster Isomers with Different Electron Counts

Synthesis and characterisation of [Ru5C(CO)11(µ2-η2:η2-C6H8-1,4)2]: the first example of cyclohexa-1,4-diene in a bridging coordination mode

Synthesis and characterisation of guaiazulene derivatives of two ruthenium carbonyl clusters

Synthesis and characterization of the bis-arene sandwich cluster [Ru6C(CO)11(η6-C6H3Me3-1,3,5)2]

Synthesis and crystallographic characterisation of [Ru7C(CO)16(C9H8)] and [Ru7C(CO)16(C12H12)]: facial ? bonding and ? bonding from the same ring system

Synthesis and molecular structure of tetraruthenium clusters carrying facial arene ligands

Synthesis and structural characterization of diene and benzene pentaruthenium clusters

article published in 1993

Synthesis of hexaruthenium bis(arene) clusters. Molecular and crystal structure of [Ru6C(CO)11(.eta.6-1,3,5-C6H3Me3) (.eta.6-C6H6)] and [Ru6C(CO)11(.eta.6-1,3,5-C6H3Me3)2]

Synthesis, molecular and crystal structures of arene derivatives of [Ru6C(CO)17]

Synthesis, molecular and electronic structure of Ru3 isomeric clusters carrying C8 rings bonded in allenylic and acetylenic modes

Synthesis, structural characterisation and nuclear magnetic resonance study of [Ru6C(CO)15(µ3-η1:η2:η2-C16H16-µ-O)]: an intermediate in the formation of [Ru6C(CO)14(µ3-η2:η2:η2-C16H16)]

The coordination of benzene in clusters: The face-capping mode

The crystal structures of chloro and methyl ortho-benzoic acids and their co-crystal: rationalizing similarities and differences

The effect of the counter ion on M–H···H–X (X=O, N) interactions in crystalline transition metal hydrides

The growing world of crystal forms

artículo científico publicado en 2010

The hydrogen oxalate anion allows one-dimensional columnar aggregation of organometallic sandwich cations

The richest collection of tautomeric polymorphs: the case of 2-thiobarbituric acid

artículo científico publicado en 2010

The synthesis and characterisation of [Ru6C(CO)15(µ3-η1: η2: η2-C16H16-µ2-O)]: an intermediate in the formation of the carbido-cluster [Ru6C(CO)14(µ3-η2: η2: η2-C16H16)]

The synthesis, molecular and crystal structure of the bis(arene) hexaruthenium carbido-carbonyl isomers Ru6C(CO)11(C6H4Me2-1,3)(C6H5Me)

The synthesis, molecular structure and crystal organization of HRu5C(CO)13(η5−C5H5)

The synthesis, molecular structure and interconversion of two novel benzene-coordinated pentaruthenium–carbido cluster isomers [Ru5C(CO)12(µ3: η2: η2: η2-C6H6)] and [Ru5C(CO)12(η6-C6H6)]

The synthesis, structural characterisation and variable temperature 1H NMR study of the bis-toluene hexaruthenium carbidocarbonyl cluster [Ru6C(CO)11(η6C6H5Me)(μ3-η2: η2: η2-C6H5Me)]

The thermodynamically stable form of solid barbituric acid: the enol tautomer

artículo científico publicado en 2011

Three polymorphic forms of the co-crystal 4,4'-bipyridine/pimelic acid and their structural, thermal, and spectroscopic characterization

artículo científico publicado en 2008

Tuning the colour and efficiency in OLEDs by using amorphous or polycrystalline emitting layers

Unexpected solid-solid reaction upon preparation of KBr pellets and its exploitation in supramolecular cation complexation

article

White luminescence achieved by a multiple thermochromic emission in a hybrid organic-inorganic compound based on 3-picolylamine and copper(i) iodide

artículo científico publicado en 2016

Zirconocene Catalysts: Ion-pairs, Zwitterions, or Weakly Bound Molecules?

article by Dario Braga et al published February 2000 in Journal of inorganic and general chemistry

[2.2]Paracyclophane as a Face-Capping Ligand: Conformational Variability over the Ruthenium Triangle

scholarly article by Paul J. Dyson et al published May 1994 in Organometallics

Lista de obras de Dario Braga

1,4-hydroxybiradical behavior revealed through crystal structure-solid-state reactivity correlations

A quest for supramolecular gelators: silver(I) complexes with quinoline-urea derivatives

A structural redetermination of Co4(CO)12: evidence for dynamic disorder and the pathway of metal atom migration in the crystalline phase

A tetranuclear cluster sandwiched between edge-bridging cycloheptatrienyl rings: the synthesis and characterisation of [Ru4(CO)7(μ-C7H7)2 ]

A variable temperature study of Ru3(CO)12 in the solid state and the generation of alternative crystal structures

Alloying barbituric and thiobarbituric acids: from solid solutions to a highly stable keto co-crystal form.

Arene Clusters

Arene migration in ruthenium clusters: a kinetic study of the isomerisation of Ru5C(CO)12(μ3-η2:η2:η2-C6H6) to Ru5C(CO)12(η6-C6H6)

Arenealkyne derivatives of RU6C(CO)17: synthesis and structure of RU6C(CO)12 (η6-arene)(η3-C2Me2) (arene  C6H6−nMen, n = 0–3) and RU6C(CO)12(μ3-C16H16)(μ3-C2Me2)

Assembly of hybrid organic-organometallic materials through mechanochemical acid-base reactions

Co-ordinated phospholes from the coupling of alkynes with bridging phosphido ligands: the crystal and molecular structures of [Co2{µ-η2:η2′-C4(CO2Me)4PPh2}(µ-PPh2)(CO)4], [Mn2(η4-C4H4PPh2)(µ-PPh2)(CO)6], and [Mn2(µ-η5-C4H4PPh2)(µ-PPh2)(CO)

Cocrystallization of Organometallic Clusters: Homo- and Heteromolecular Crystals of Ru6C(CO)14(.eta.6-C6H4Me2) and Ru6C(CO)11(.eta.6-C6H4Me2)2

Combining piracetam and lithium salts: ionic co-crystals and co-drugs?

Croconic acid and alkali metal croconate salts: some new insights into an old story

Crystal Engineering and Organometallic Architecture

Crystal Polymorphism and Multiple Crystal Forms

Crystal engineering, where from? Where to?

Crystal form selectivity by humidity control: the case of the ionic co-crystals of nicotinamide and CaCl2

Crystal forms of the hydrogen oxalate salt of o-desmethylvenlafaxine

Crystal structure and physicochemical characterization of ambazone monohydrate, anhydrous, and acetate salt solvate

Crystal synthesis of hybrid organometallic-inorganic hydrogen bonded salts of acid oxoanions

Crystal to crystal transformations and polymorphism in anionic hydrogen bonding networks stabilized by crown ether metal complexes

Cyclohexa-1,4-diene in a bridging coordination mode: synthesis and structural characterisation of Ru5C(CO)13(μ2-η2:η2-C6H8-1,4) and Ru5C(CO)11(μ2-η2:η2-C6H8-1,4)2

Cyclohexadiene and benzene derivatives of [Ru5C(CO)15]

Dealing with crystal forms (the Kingdom of Serendip?)

Design, Synthesis, and Structural Characterization of Molecular and Supramolecular Heterobimetallic Metallamacrocycles Based on the 1,1‘-Bis(4-pyridyl)ferrocene (Fe(η5-C5H4-1-C5H4N)2) Ligand

Dual luminescence in solid CuI(piperazine): hypothesis of an emissive 1-D delocalized excited state

From amorphous to crystalline by design: bio-inspired fabrication of large micropatterned single crystals

From unexpected reactions to a new family of ionic co-crystals: the case of barbituric acid with alkali bromides and caesium iodide

Hetero-seeding and solid mixture to obtain new crystalline forms

Hexanuclear arene clusters of ruthenium

Hydrogen bonding and dynamic behaviour in crystals and polymorphs of dicarboxylic-diamine adducts: a comparison between NMR parameters and X-ray diffraction studies.

Interanionic ()O−H⋅⋅⋅O() Interactions: A Solid-State and Computational Study of the Ring and Chain Motifs

International Year of Crystallography Celebration: Europe and South Africa

Intramolecular and Intermolecular Bonding in Benzene Cluster Isomers

Intramolecular and Intermolecular Bonding in Ru3(CO)12, Ru3(CO)9(.mu.3:.eta.2:.eta.2:.eta.2-C6H6), and Ru3(CO)6(.mu.-CO)3(.mu.3-S3C3H6)

Ionic Co-Crystal Formation as a Path Towards Chiral Resolution in the Solid State

Isolation of C-H...C(pi) complexes from the reaction of stable carbenes with hydrocarbons

Making crystals from crystals: a green route to crystal engineering and polymorphism

Making crystals with a purpose; a journey in crystal engineering at the University of Bologna.

Mechanochemical and solution reactions between AgCH3COO and [H2NC6H10NH2] yield three isomers of the coordination network {Ag[H2NC6H10NH2]+}infinity

Mechanochemical assembly of hydrogen bonded organic-organometallic solid compounds

Mechanochemical preparation of co-crystals

Mechanochemical preparation of copper iodide clusters of interest for luminescent devices

Mechanochemical preparation of hydrogen-bonded adducts between the diamine 1,4-diazabicyclo[2.2.2]octane and dicarboxylic acids of variable chain length: an X-ray diffraction and solid-state NMR study

Mechanochemical preparation of molecular and supramolecular organometallic materials and coordination networks

Mechanochemistry: opportunities for new and cleaner synthesis

Molecular Structure, Dynamics, and Crystal Organization of [(.mu.-Cl)3{(.eta.6-arene)Ru}2][BF4] (Arene = C6H6 and C6H5Me) and a Bonding Study by Extended-Hueckel Calculations

Molecular and Crystal Structures of Cubane-like Ru−O Complexes and the Molecular Orbital Analysis of an Unusual π−π Interaction Stabilized by C−H···O Hydrogen Bonds

Molecular structure and crystal organization of neutral and ionic derivatives of [M4(CO)12](M = Co, Rh or Ir) clusters and a bonding study by extended-Hückel calculations

Molecular structure and crystal structure generation for [Fe3(CO)12]

New trends in crystal engineering

Nickel carbonyl [Ni(CO)4] and iron carbonyl [Fe(CO)5]: molecular structures in the solid state

Novel hetero-bimetallic metalla-macrocycles based on the bis-1-pyridyl ferrocene [Fe(eta 5-C5H(4)-1-C5H4N)2] ligand. Design, synthesis and structural characterization of the complexes [Fe(eta 5-C5H(4)-1-C5H4N)2](AgI)2(2+)/(CuII)2(4+)/(ZnII)2(4+)

Novel organometallic building blocks for molecular crystal engineering. Part 4. Synthesis and characterization of mono- and bis-amido derivatives of [Co(III)(eta5-C5H4COOH)2]+ and their utilization as ligands

O-H...O interactions involving doubly charged anions: charge compression in carbonate-bicarbonate crystals

Phosphorescence quantum yield enhanced by intermolecular hydrogen bonds in Cu4I4 clusters in the solid state

Polymorph and isomer conversion of complexes based on CuI and PPh3 easily observed via luminescence

Polymorphic gabapentin: thermal behaviour, reactivity and interconversion of forms in solution and solid-state

Polymorphism in crystalline cinchomeronic acid

Polymorphs from supramolecular gels: four crystal forms of the same silver(I) supergelator crystallized directly from its gels

Precessional Motion in Crystalline Solid Solutions of Ionic Rotors

Preparation, characterisation, molecular and crystal structure of the octaruthenium arene clusters [Ru8H4(CO)18(η6-arene)](arene = C6H6or C16H16)

Reactions between or within molecular crystals

Reversible interconversion between luminescent isomeric metal-organic frameworks of [Cu(4)I(4)(DABCO)(2)] (DABCO=1,4-diazabicyclo[2.2.2]octane).

Reversible solid-state reaction between 18-Crown[6] and M[H2PO4](M = K, Rb, Cs) and an investigation of the decomplexation process

Reversible trapping of acid and base vapours into an amphoteric crystalline material

Simple and quantitative mechanochemical preparation of a porous crystalline material based on a 1D coordination network for uptake of small molecules

Smart urea ionic co-crystals with enhanced urease inhibition activity for improved nitrogen cycle management

Solid-State Dynamics and High-Pressure Studies of a Supramolecular Spiral Gear

Solid-state chiral resolution mediated by stoichiometry: crystallizing etiracetam with ZnCl2

Solid-state preparation of hybrid organometallic-organic macrocyclic adducts with long chain dicarboxylic acids

Solid-state versus solution preparation of two crystal forms of [HN(CH2CH2)3NH][OOC(CH2)COOH]2. Polymorphs or hydrogen bond isomers?

Solution and solid-state preparation of 18-crown[6] complexes with M[HSO4]n salts (M = NH4+, K+, Sr2+ and n = 1, 2) and an investigation of solvation/desolvation processes and crystal polymorphism

Solvent effect in a “solvent free” reaction

Solvent-free preparation of co-crystals of phenazine and acridine with vanillin

Stepwise formation of the bis(benzene)hexaruthenium carbido carbonyl cluster Ru6C(CO)11(.eta.6-C6H6)(.mu.3-.eta.2:.eta.2:.eta.2-C6H6) from Ru6C(CO)17

Structural and Theoretical Analysis of M−H- - -H−M and M−H- - -H−CIntermolecularInteractions

Supramolecular complexation of alkali cations through mechanochemical reactions between crystalline solids