Hydrate Isomerism in Coordination Polymers of Bismuth and Acetylenedicarboxylate

Busch, Stefanie; Stein, Irena; Ruschewitz, Uwe

doi:10.1002/zaac.201200006

Cited by 14 publications

(22 citation statements)

References 25 publications

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“…26 reported bismuth based MOFs (we were able to establish < 20). [30][31][32][33][34][35][36][37][38][39][40][41][42][43][44] Notably, zur Loye and coworkers have reported a number of Bi coordination polymers and their fluorescence properties using pyridine dicarboxylate as ligand. [44][45][46][47][48] Stock, Cheetham and co-workers have also reported a small variety of interesting Bi-MOFs.…”

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confidence: 99%

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

Deibert

Velasco

Liu

et al. 2016

Crystal Growth & Design

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We report the synthesis, structure, and photoluminescence properties of a new bismuth based luminescent metal−organic framework (LMOF). The framework is comprised of a 9-coordinated Bi 3+ building unit and 4′, 4‴, 4⁗′, 4⁗‴-(ethene-1,1,2,2-tetrayl)tetrakis([1,1′-biphenyl]-4carboxylic acid) (H 4 tcbpe) organic linker, which has strong yellow aggregation induced emission (AIE). The structure can be viewed as two interpenetrated 4,4-anionic nets that are stabilized by K + ions forming one-dimensional helical inorganic chains by connecting bismuth nodes through shared oxygen bonds. The as-made LMOF has a bluish emission centered at 459 nm with an internal quantum yield of 57% when excited at 360 nm. The emission properties of the LMOF were found to be highly solvochromic with respect to DMF. Upon partial solvent removal, the framework undergoes significant red-shifting to a greenish emission centered at 500 nm. Complete removal of DMF results in additional red-shifting fluorescence coupled with structural changes. The resulting material has strong blue-excitable (455 nm) yellow emission centered at 553 nm, with a quantum yield of 74%, which is maintained after heating in air for 5 days at 90 °C. This is the second highest quantum yield value for blue-excited yellow emission among all reported LMOFs.

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confidence: 99%

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

Deibert

Velasco

Liu

et al. 2016

Crystal Growth & Design

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“…The situation changes, when M 3+ cations are introduced in acetylenedicarboxylates. In both hydrate isomers of Bi 2 (ADC) 3 · 8H 2 O a non‐parallel arrangement of ADC 2– anions is observed . And indeed, in the 3D isomer 3 ∞ [Bi(ADC) 2/4 (ADC) 3/3 (H 2 O) 3 ] · H 2 O small voids along [100] are found, which are filled with non‐coordinating water molecules.…”

Section: Introductionmentioning

confidence: 95%

“…And indeed, in the 3D isomer 3 ∞ [Bi(ADC) 2/4 (ADC) 3/3 (H 2 O) 3 ] · H 2 O small voids along [100] are found, which are filled with non‐coordinating water molecules. However, it has not been attempted to remove these water molecules to obtain a MOF with permanent porosity …”

Section: Introductionmentioning

confidence: 99%

Completing the Series: New Coordination Networks of Composition ³_∞[RE₂(ADC)₃(H₂O)₆]·2H₂O with RE = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC^2– = Acetylenedicarboxylate (^–O₂C–C≡C–CO₂^–)

Gramm

Schuy

Suta

et al. 2017

Zeitschrift anorg allge chemie

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The crystal structures of 3 ϱ [RE 2 (ADC) 3 (H 2 O) 6 ]·2H 2 O (RE = Pr, Nd, Sm, Eu, Tb, Dy) were solved and refined from X-ray single crystal data. They crystallize in a structure type already known for RE = La, Ce and Gd (P1, no. 2, Z = 2), which is characterized by REO 9 polyhedra forming dimeric units being the nodes of a 3D framework structure linked by ADC 2anions ( -O 2 C-CϵC-CO 2 -= acetylenedicarboxylate). From synchrotron powder diffraction data it was shown that isostructural coordination networks are formed for RE = Ho, Er, Y, whereas for RE = Tm, Yb, Lu a new structure type crystallizing in

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“…(b) More than 20 hydrates like MnADC · 2H 2 O, BaADC · H 2 O, PbADC · H 2 O, Bi 2 ADC 3 · 8H 2 O, K 2 ADC · H 2 O, Na 2 ADC · 4H 2 O, La 2 ADC 3 · 8H 2 O and others;…”

Section: Introductionmentioning

confidence: 99%

Li₂ADC·2H₂O and Li₂ADC: Two new Coordination Polymers with the Acetylenedicarboxylate Dianion (ADC^2–)

Gramm

Stein

Riesen

et al. 2016

Zeitschrift anorg allge chemie

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Single crystals of dilithium‐acetylenedicarboxylate‐dihydrate, Li2ADC·2H2O (1), were isolated from a solid product formed by isothermal evaporation of an aqueous solution of LiOH und acetylenedicarboxylic acid (H2ADC). 1 crystallizes in the triclinic space group P1 with Z = 2. LiO4 tetrahedra are interconnected by ADC2– anions and water molecules to form a 3D polymeric structure. Coupled TGA and DTA measurements show that 1 loses its two water molecules above 100 °C. Heating a polycrystalline sample of 1 at 140 °C for 2 h in an argon atmosphere leads to a significant change of the powder diffraction pattern indicating the formation of the new anhydrous coordination polymer dilithium‐acetylenedicarboxylate, Li2ADC (2). Its crystal structure was solved and refined from X‐ray powder diffraction data. 2 crystallizes in the orthorhombic space group Fddd (Z = 8). LiO4 tetrahedra are interconnected by ADC2– anions to form a 3D polymeric structure.

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Hydrate Isomerism in Coordination Polymers of Bismuth and Acetylenedicarboxylate

Cited by 14 publications

References 25 publications

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

Completing the Series: New Coordination Networks of Composition ³_∞[RE₂(ADC)₃(H₂O)₆]·2H₂O with RE = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC^2– = Acetylenedicarboxylate (^–O₂C–C≡C–CO₂^–)

Li₂ADC·2H₂O and Li₂ADC: Two new Coordination Polymers with the Acetylenedicarboxylate Dianion (ADC^2–)

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Hydrate Isomerism in Coordination Polymers of Bismuth and Acetylenedicarboxylate

Cited by 14 publications

References 25 publications

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

High-Performance Blue-Excitable Yellow Phosphor Obtained from an Activated Solvochromic Bismuth-Fluorophore Metal–Organic Framework

Completing the Series: New Coordination Networks of Composition 3∞[RE2(ADC)3(H2O)6]·2H2O with RE = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC2– = Acetylenedicarboxylate (–O2C–C≡C–CO2–)

Li2ADC·2H2O and Li2ADC: Two new Coordination Polymers with the Acetylenedicarboxylate Dianion (ADC2–)

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Completing the Series: New Coordination Networks of Composition ³_∞[RE₂(ADC)₃(H₂O)₆]·2H₂O with RE = Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Y and ADC^2– = Acetylenedicarboxylate (^–O₂C–C≡C–CO₂^–)

Li₂ADC·2H₂O and Li₂ADC: Two new Coordination Polymers with the Acetylenedicarboxylate Dianion (ADC^2–)