Water-Soluble Manganese Inorganic Polymers: The Role of Carborane Clusters and Producing Large Structural Adjustments from Minor Molecular Changes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10272212" target="_blank" >RIV/00216208:11310/14:10272212 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/chem.201403458/pdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/chem.201403458/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/chem.201403458" target="_blank" >10.1002/chem.201403458</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Water-Soluble Manganese Inorganic Polymers: The Role of Carborane Clusters and Producing Large Structural Adjustments from Minor Molecular Changes

Popis výsledku v původním jazyce

The reaction of two different carboranylcarboxylate ligands, 1-CH3-2-CO2H-1,2-closo-C2B10H10 or 1-CO2H-1,2- closo-C2B10H11, with MnCO3 in water leads to polymeric compounds 1a and 1b. Both compounds have been characterized by analytical and spectroscopictechniques. Additionally, electrochemical techniques have also been used for compound 1a. X-ray analysis revealed substantial differences between both compounds: whereas a six-coordinated MnII compound with water molecules bridging two MnII centers hasbeen observed for 1a, a square pyramidal geometry around each MnII ion with terminal water molecules coordinated to each MnII center has been found for 1b. The observed differences have been attributed to the existence of different substituents, CH3 or H, on one of the carbon atoms of the carboranylcarboxylate ligand. The reaction of 1a and 1b with coordinating solvents, such as ethers or Lewis bases, leads to the formation of new compounds with low (mononuclear 4a, 4b; dinuclear 3a, 3b;

Název v anglickém jazyce

Water-Soluble Manganese Inorganic Polymers: The Role of Carborane Clusters and Producing Large Structural Adjustments from Minor Molecular Changes

Popis výsledku anglicky

The reaction of two different carboranylcarboxylate ligands, 1-CH3-2-CO2H-1,2-closo-C2B10H10 or 1-CO2H-1,2- closo-C2B10H11, with MnCO3 in water leads to polymeric compounds 1a and 1b. Both compounds have been characterized by analytical and spectroscopictechniques. Additionally, electrochemical techniques have also been used for compound 1a. X-ray analysis revealed substantial differences between both compounds: whereas a six-coordinated MnII compound with water molecules bridging two MnII centers hasbeen observed for 1a, a square pyramidal geometry around each MnII ion with terminal water molecules coordinated to each MnII center has been found for 1b. The observed differences have been attributed to the existence of different substituents, CH3 or H, on one of the carbon atoms of the carboranylcarboxylate ligand. The reaction of 1a and 1b with coordinating solvents, such as ethers or Lewis bases, leads to the formation of new compounds with low (mononuclear 4a, 4b; dinuclear 3a, 3b;

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA14-14608S" target="_blank" >GA14-14608S: Příprava a charakterizace nových polymerních nanokompozitů na bázi karboranů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Chemistry - A European Journal

ISSN

0947-6539

e-ISSN

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Svazek periodika

20

Číslo periodika v rámci svazku

43

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

13993-14003

Kód UT WoS článku

000343800700026

EID výsledku v databázi Scopus

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