Utilization of mixtures of aromatic N-donor ligands of different coordination ability for the solvothermal synthesis of thiostannate containing molecules

AbstractBased on 2-(4-pyridyl)-terephthalate (H2pta) and oxalate ligands, two new lanthanide-containing coordination polymers (CPs), [Tb(pta)(C2O4)0.5(H2O)2)]·2H2O (1) and [Sm(pta)(C2O4)0.5(H2O)2)]·2H2O (2), have been synthesized under solvothermal conditions. The structures of both 1 and 2 have been determined by single-crystal X-ray diffraction. Infrared, elemental analysis, powder X-ray diffraction and thermogravimetric analysis data are also presented. The crystals of 1 and 2 exhibit isostructural layer-like networks, crystallizing in the triclinic space group P$‾{1}$. The layers are further stabilized and associated into 3D architectures through hydrogen bonding. Remarkably, the CPs 1 and 2 exhibit excellent water stability and remarkable thermostability with thermal decomposition temperatures of more than 420 °C.

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Direct insight into crystallization and stability of hybrid perovskite CH3NH3PbI3via solvothermal synthesis

Journal of Materials Chemistry A ◽

10.1039/c5ta03616j ◽

2015 ◽

Vol 3 (31) ◽

pp. 15854-15857 ◽

Cited By ~ 18

Author(s):

Ying Chen ◽

Shuang Yang ◽

Xiao Chen ◽

Yi Chu Zheng ◽

Yu Hou ◽

...

Keyword(s):

Single Crystals ◽

Solvothermal Synthesis ◽

One Pot ◽

Hybrid Perovskite ◽

First Time ◽

Solvothermal Conditions ◽

Insight Into

We report a one-pot solvothermal approach to synthesize cuboid shaped CH3NH3PbI3 single crystals. Growth and dissolution phenomena of perovskite crystals were discovered for the first time under solvothermal conditions.

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Involvement of various anions in tuning the structure of silver(I) coordination polymers based on the S- donor ligands: Syntheses, crystal structure and uptake properties

CrystEngComm ◽

10.1039/d1ce00172h ◽

2021 ◽

Author(s):

susan soleymani babadi ◽

Azizollah Beheshti ◽

Maryam bahrani ◽

Behrang Salahshour nia ◽

Hamid Reza Zafarian ◽

...

Keyword(s):

Crystal Structure ◽

Coordination Polymers ◽

Donor Ligands ◽

Counter Ions ◽

Coordination Ability ◽

The Impact

An investigation of the impact of shape, size and coordination ability of the counter ions was carried out on a five silver(I)- 1, 2- bis (1-methylthioimidazolyl) ethane coordination polymers namely,...

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Coordination polymers with Co(II) sulfate layers linked by alkanediamines of varying chain length

Canadian Journal of Chemistry ◽

10.1139/v05-024 ◽

2005 ◽

Vol 83 (6-7) ◽

pp. 668-673 ◽

Cited By ~ 9

Author(s):

J N Behera ◽

C NR Rao

Keyword(s):

General Formula ◽

Chain Length ◽

Coordination Polymers ◽

Solvothermal Synthesis ◽

Cobalt Sulfate ◽

Ferromagnetic Interaction ◽

Solvothermal Conditions ◽

Weak Ferromagnetic

Coordination polymers of the general formula Co[HN(CH2)nNH]SO4 possessing layers formed by CoO4N2 octahedra and SO4 tetrahedra have been synthesized under solvothermal conditions. The layers, linked by diaminoalkanes, cause apertures of varying widths, which are determined by the chain length of the amine. These materials appear to possess weak ferromagnetic interaction at low temperatures.Key words: coordination polymers, cobalt sulfate, solvothermal synthesis.

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V2O2F4(H2O)2·H2O: a new V4+layer structure related to VOF3

Acta Crystallographica Section C Structural Chemistry ◽

10.1107/s2053229615024122 ◽

2016 ◽

Vol 72 (1) ◽

pp. 80-83 ◽

Cited By ~ 2

Author(s):

Cameron Black ◽

Philip Lightfoot

Keyword(s):

Ionic Liquids ◽

Title Compound ◽

Solvothermal Synthesis ◽

Layer Structure ◽

Three Dimensional ◽

Water Molecules ◽

Frustrated Magnets ◽

Two Dimensional ◽

Triangular Lattices ◽

Solvothermal Conditions

VIVoxyfluorides are of interest as frustrated magnets. The successful synthesis of two-dimensionally connected vanadium(IV) oxyfluoride structures generally requires the use of ionic liquids as solvents. During solvothermal synthesis experiments aimed at producing two- and three-dimensional vanadium(IV) selenites with triangular lattices, the title compound, diaquatetra-μ-fluorido-dioxidodivanadium(IV) monohydrate, V2O2F4(H2O)2·H2O, was discovered and features a new infinite V4+-containing two-dimensional layer comprised of fluorine-bridged corner- and edge-sharing VOF4(H2O) octahedral building units. The synthesis was carried out under solvothermal conditions. The V4+centre exhibits a typical off-centring, with a short V=O bond and an elongatedtrans-V—F bond. Hydrogen-bonded water molecules occur between the layers. The structure is related to previously reported vanadium oxyfluoride structures, in particular, the same layer topology is seen in VOF3.

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Solvothermal Synthesis and Crystal Structure Determination of Tris- (ethyleneamine-ammonium) Tetraselenoantimonat: Non-Centrosymmetry Mediated by an Extended Unusual N-H···N Hydrogen Bonded Network?

Zeitschrift für Naturforschung B ◽

10.1515/znb-1998-1010 ◽

1998 ◽

Vol 53 (10) ◽

pp. 1144-1148 ◽

Cited By ~ 3

Author(s):

Frank Wendland ◽

Christian Näther ◽

Michael Schur ◽

Wolfgang Bensch

Keyword(s):

Crystal Structure ◽

Hydrogen Bonding ◽

Solvothermal Synthesis ◽

Amino Nitrogen ◽

X Ray Diffraction ◽

Synthesis And Crystal Structure ◽

X Ray ◽

Ammonium Hydrogen ◽

Solvothermal Conditions

AbstractThe title compound has been synthesized under solvothermal conditions by the reaction of elemental chromium, antimony and selenium in a solution of 40% 1,2-ethanediamine (en) in methanol. The crystal structure consists of tetrahedral SbSe43- anions which are connected by monoprotonated 1,2-ethanediamine (enH+) cations via N-H--Se hydrogen bonding. The enH+ cations are joined via strong N-H -N hydrogen bonds between the ammonium hydrogen and the amino nitrogen atom forming four distinct chains, each built up of three crystallographically independent enH+ cations. Two of these chains are running parallel to [100], the other two are parallel to [010]. Based on this arrangement different centrosymmetric or non-centrosymmetric hydrogen bonding patterns are possible, but only in one chain the sequence of NH2 and NH3+ groups was determined by X-ray diffraction

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Solvothermal synthesis of hierarchically nanoporous organic polymers with tunable nitrogen functionality for highly selective capture of CO2

Journal of Materials Chemistry A ◽

10.1039/c6ta04851j ◽

2016 ◽

Vol 4 (34) ◽

pp. 13063-13070 ◽

Cited By ~ 50

Author(s):

Kuan Huang ◽

Fujian Liu ◽

Sheng Dai

Keyword(s):

Solvothermal Synthesis ◽

Organic Polymers ◽

Porous Organic Polymers ◽

Hierarchical Porosity ◽

One Step ◽

The One ◽

Solvothermal Conditions

A series of porous organic polymers (POPs) with tunable nitrogen functionality and hierarchical porosity were successfully synthesized from the one-step copolymerization of divinylbenzene with 4-vinylpyridine or 1-vinylimidazolate under solvothermal conditions.

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Crystal structures of chlorido[dihydroxybis(1-iminoethoxy)]arsanido-κ3 N,As,N′]platinum(II) and of a polymorph of chlorido[dihydroxybis(1-iminopropoxy)arsanido-κ3 N,As,N′]platinum(II)

Acta Crystallographica Section E Crystallographic Communications ◽

10.1107/s2056989019016463 ◽

2020 ◽

Vol 76 (2) ◽

pp. 180-185

Author(s):

Nina R. Marogoa ◽

D.V. Kama ◽

Hendrik G. Visser ◽

M. Schutte-Smith

Keyword(s):

Crystal Structure ◽

Hydrogen Bonding ◽

Crystal Structures ◽

Three Dimensional ◽

Donor Ligands ◽

Intermolecular Hydrogen Bonding ◽

Π Interactions ◽

Hydrogen Bonding Interactions ◽

Oxygen Donor ◽

Dimensional Network

Each central platinum(II) atom in the crystal structures of chlorido[dihydroxybis(1-iminoethoxy)arsanido-κ3 N,As,N′]platinum(II), [Pt(C4H10AsN2O4)Cl] (1), and of chlorido[dihydroxybis(1-iminopropoxy)arsanido-κ3 N,As,N′]platinum(II), [Pt(C6H14AsN2O4)Cl] (2), is coordinated by two nitrogen donor atoms, a chlorido ligand and to arsenic, which, in turn, is coordinated by two oxygen donor ligands, two hydroxyl ligands and the platinum(II) atom. The square-planar and trigonal–bipyramidal coordination environments around platinum and arsenic, respectively, are significantly distorted with the largest outliers being 173.90 (13) and 106.98 (14)° for platinum and arsenic in (1), and 173.20 (14)° and 94.20 (9)° for (2), respectively. One intramolecular and four classical intermolecular hydrogen-bonding interactions are observed in the crystal structure of (1), which give rise to an infinite three-dimensional network. A similar situation (one intramolecular and four classical intermolecular hydrogen-bonding interactions) is observed in the crystal structure of (2). Various π-interactions are present in (1) between the platinum(II) atom and the centroid of one of the five-membered rings formed by Pt, As, C, N, O with a distance of 3.7225 (7) Å, and between the centroids of five-membered (Pt, As, C, N, O) rings of neighbouring molecules with distances of 3.7456 (4) and 3.7960 (6) Å. Likewise, weak π-interactions are observed in (2) between the platinum(II) atom and the centroid of one of the five-membered rings formed by Pt, As, C, N, O with a distance of 3.8213 (2) Å, as well as between the Cl atom and the centroid of a symmetry-related five-membered ring with a distance of 3.8252 (12) Å. Differences between (2) and the reported polymorph [Miodragović et al. (2013). Angew. Chem. Int. Ed. 52, 10749–10752] are discussed.

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Syntheses and structures of two new coordination polymers generated from a 4-aminotriazole-bridged organic ligand and CoII salts

Acta Crystallographica Section C Structural Chemistry ◽

10.1107/s2053229617001437 ◽

2017 ◽

Vol 73 (3) ◽

pp. 247-253 ◽

Cited By ~ 2

Author(s):

Xue-Ru Wang ◽

Jian-Ping Ma ◽

Yu-Bin Dong

Keyword(s):

Coordination Polymers ◽

Weak Interactions ◽

Organic Ligand ◽

Organic Ligands ◽

Two Dimensional ◽

Structural Variations ◽

X Ray ◽

Π Interactions ◽

Coordination Spheres ◽

Solvothermal Conditions

Organic ligands and counter-anions influence the coordination spheres of metal cations and hence the construction of coordination polymers (CPs). The specific bent geometries of five-membered heterocyclic triazole bridging organic ligands are capable of generating CPs with novel patterns not easily obtained using rigid linear ligands. A multidentate 4-aminotriazole-bridged organic ligand, namely 4-amino-3,5-bis(4,3′-bipyridyl-5′-yl)-4H-1,2,4-triazole (L) has been prepared and used to synthesize two CoII coordination polymers, namely poly[[[μ2-4-amino-3,5-bis(4,3′-bipyridyl-5′-yl)-4H-1,2,4-triazole-κ2 N:N′]bis(methanol-κO)cobalt(II)] bis(perchlorate)], {[Co(C22H16N8)2(CH3OH)2](ClO4)2} n , (I), and poly[[μ3-4-amino-3,5-bis(4,3′-bipyridyl-5′-yl)-4H-1,2,4-triazole-κ3 N:N′:N′′]dichloridocobalt(II)], [CoCl2(C22H16N8)] n , (II), using CoX 2 salts [X = ClO4 for (I) and Cl for (II)] under solvothermal conditions. Single-crystal X-ray structure analysis revealed that they both feature two-dimensional networks. Cobalt is located on an inversion centre in (I) and in a general position in (II). In (I), L functions as a bidentate cis-conformation ligand linking CoII ions, while it functions as a tridentate trans-conformation linker binding CoII ions in (II). In addition, O—H...N and N—H...O hydrogen bonds and C—H...π interactions exist in (I), while N—H...Cl and π–π interactions exist in (II), and these weak interactions play an important role in aligning the two-dimensional nets of (I) and (II) in the solid state. As the compounds were synthesized under the same conditions, the significant structural variations between (I) and (II) are believed to be determined by the different sizes and coordination abilities of the counter-anions. IR spectroscopy and diffuse reflectance UV–Vis spectra were also used to investigate the title compounds.

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