α-[Mn(O2CMe)2]: a two-dimensional coordination polymer of the anhydrous manganese acetate polymorphs

Lin, Jian; Liu, Yuan; Guo, Dongwei; Zhang, Gao; Yao, Shi‐Yan; Tian, Yuan

doi:10.1007/s11224-009-9447-7

Cited by 9 publications

(6 citation statements)

References 24 publications

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“…The crystalline property of the xerogel form of Mn@OX has been confirmed by PXRD pattern (Figure ). Following published crystal structures, − the PXRD patterns of the xerogel of Mn@OX metallogel have been characterized and this shows the predominant presence of the Mn(II)-oxalate network in the xerogel of Mn@OX metallogel.…”

Section: Resultsmentioning

confidence: 99%

Development of Supramolecular Semiconducting Mn(II)-Metallogel Based Active Device with Substantial Carrier Diffusion Length

Dhibar

Dey

et al. 2019

ACS Appl. Electron. Mater.

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A functional supramolecular Mn(II)-metallogel (Mn@OX) has been synthesized through the direct mixing of manganese(II) acetate tetrahydrate and oxalic acid dihydrate, a low molecular weight gelator (LMWG), in N,N-dimethylformamide solvent followed by continious sonication for about 10 h. The mechanical property of the supramolecular Mn@OX metallogel has been explored through rheological investigation. FESEM microstructural study reveals the flakelike morphology with a self-assembled architecture of the supramolecular Mn@OX metallogel. The metallogel formation strategy, crystalline nature, and thermal behavior of the Mn@OX have been explored through infrared spectral, PXRD, and TGA study. The optical as well as the electrical property of the metallogel was thoroughly examined, and this measurement indicates the semiconducting nature of Mn@OX. The synthesized Mn(II)-metallogel was successfully applied in an active electronic device which shows substantial carrier diffusion length and mobility-lifetime product.

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Section: Resultsmentioning

confidence: 99%

Development of Supramolecular Semiconducting Mn(II)-Metallogel Based Active Device with Substantial Carrier Diffusion Length

Dhibar

Dey

et al. 2019

ACS Appl. Electron. Mater.

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“…Manganese formate crystallizes only as dihydrate while manganese acetate could occur as tetrahydrate, dihydrate, or anhydrous. Also, anhydrous manganese(II) acetate shows two polymorphs . Crystal packing of all these salts could be perceived in terms of the condensation of the soluble 1:2 manganese carboxylate complex {Mn(H 2 O) 4 (HCOO) 2 } 0 or {Mn(H 2 O) 4 (CH 3 COO) 2 } 0 as building blocks.…”

Section: Resultsmentioning

confidence: 99%

Crystallization and Magnetic Behavior of Manganese(II) 4,4′-Benzophenone Dicarboxylates and a Comparison of Its Structural Landscape with 2,4′-Benzophenone Dicarboxylate

Singh,

Yadav,

Balendra

et al. 2023

Crystal Growth & Design

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Exploration of the structural landscape of the system Mn(II) salt−4,4′-benzophenone dicarboxylic acid−N-donor based auxiliary ligand−solvent using high-throughput solvothermal reaction led to the isolation of seven new coordination polymers (CPs): [Mn(phen)(H 2 O)(4,4′-bpdc) 2 ] 1, [Mn 3 (2,2′-bipy) 2 (4,4′-bpdc) 3 ]•solvent (solvent = DMA, DMF, and DMSO for 2, 3, and 4, respectively), [Mn 3 (4,4′-dimethyl-2,2′-bipy) 2 (4,4′-bpdcA single-crystal X-ray diffraction study revealed that the presence of phen led to solid 1 that contained 1D chains made of Mn(II)-carboxylate dimers. The auxiliary ligand 2,2′-bipy and its 4,4′-dimethyl derivatives in a suitable solvent led to the growth of the solids 2 and 5 with a trimeric manganese cluster, where the building block, 1:1 manganese carboxylate got extended into 2D sheet and 3D network, respectively. The ligand 2,2′-bipy with 5,5′-dimethyl substitution led to 1D anionic chains of the composition, [Mn(5,5′-dimethyl-2,2′-bipy)(4,4′-bpdc) 2 ] 2− , stabilized by the cationic complex, {Mn(5,5′dimethyl-2,2′-bipy)(H 2 O) 4 } 2+ in 6. As expected, the auxiliary ligand, 4,4′-bipy acted as a bridging unit to pillar 1D chains of manganese-carboxylate forming a 2D sheet in 7. Retro analysis of the various structures reported here provided a mechanistic approach not only to rationalize the crystal packing of manganese(II) 4,4′-benzophenone dicarboxylates but also to enhance the understanding of crystallization of manganese(II) 2,4′-benzophenone dicarboxylates and other related solids. We have also discussed the antiferromagnetic behavior of 1, 2, 5, and 7 in the context of other structurally related manganese(II) dicarboxylates.

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“…It is important to highlight that the O 1s spectrum of the Hg compound, whose structural data evidences monodentate coordination, 42 presents a line-shape profile similar to either those of transition metal acetates displaying symmetric bidentate coordination (Zn 43 and Mn 44 ) or those of alkaline acetates (like K and Na), whose a priori ionic nature of the metal–acetate bond (to be discussed later) guarantees the equivalence of both oxygen atoms in the –COO − group (see Fig. S4A, ESI†).…”

Section: Resultsmentioning

confidence: 99%

“…Among the surviving acetates (those with structural data reported for the anhydrous phase), the Hg compound is monodentate, 42 the Pb derivative has a m 3 -chelating-bridging structure, 77 the Ag and Zn compounds are bridging bidentates, 43,78 and both the Mn and Cu counterparts exhibit a m 3 -bridging mode. 44,79 Returning to Fig. 2, any attempt to correlate the binding geometry of the acetates with their positions in the Wagner plot gives no useful results.…”

Section: Influence Of the Carboxylate Coordination Modementioning

confidence: 99%

XPS as a probe for the bonding nature in metal acetates

2022

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α-[Mn(O2CMe)2]: a two-dimensional coordination polymer of the anhydrous manganese acetate polymorphs

Cited by 9 publications

References 24 publications

Development of Supramolecular Semiconducting Mn(II)-Metallogel Based Active Device with Substantial Carrier Diffusion Length

Development of Supramolecular Semiconducting Mn(II)-Metallogel Based Active Device with Substantial Carrier Diffusion Length

Crystallization and Magnetic Behavior of Manganese(II) 4,4′-Benzophenone Dicarboxylates and a Comparison of Its Structural Landscape with 2,4′-Benzophenone Dicarboxylate

XPS as a probe for the bonding nature in metal acetates

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