1D, 2D, and 2D Parallel Interpenetrated Dicarboxylato Bridged Co(II) Metal Organic Frameworks: Synthesis, Crystal Structure, Fluorescence Sensing and Band Gap Calculation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10359066" target="_blank" >RIV/00216208:11310/17:10359066 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/slct.201700237" target="_blank" >http://dx.doi.org/10.1002/slct.201700237</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/slct.201700237" target="_blank" >10.1002/slct.201700237</a>

Jazyk výsledku

angličtina

Název v původním jazyce

1D, 2D, and 2D Parallel Interpenetrated Dicarboxylato Bridged Co(II) Metal Organic Frameworks: Synthesis, Crystal Structure, Fluorescence Sensing and Band Gap Calculation

Popis výsledku v původním jazyce

Metal organic frameworks of Co(II), {[Co(bphz)(1.5)(tp)(H2O)(2)]3.2H(2)O}(n) (1), {[Co(bphz)(ip)].(bphz)(0.5)}(n) (2), and [Co(bpp)(ppda)(H2O)(2)](n) (3) [where bphz=N,N &apos;-bis-pyridin-4-ylmethylene-hydrazine; tp=1,4-benzenedicarboxylate; ip=1,3-benzenedicarboxylate; bpp=1,3-bis(4-pyridyl)propane; ppda=1,4-phenylenediacrylate] have been synthesized and characterized by single crystal X-ray diffraction and spectroscopic studies. Complex 1 is a ladder like 1D polymeric chain, 2 is a 2D porous sheet, while 3 is a 2D parallel interpenetrated network. The band gap of complexes has been calculated using solid state reflectance spectra, and results show that complexes act as semiconductor. In dispersed methanolic solution complexes 1-3 exhibit intense fluorescence at room temperature. The complexes were tested with several aromatic compounds such as benzene, nitrobenzene, o-nitrotoluene and p-nitrotoluene, etc., in dispersed methanol medium. Results show that complex 3 selectively senses nitro aromatic compounds and this behavior has been explained on the basis of PET and RET mechanisms.

Název v anglickém jazyce

1D, 2D, and 2D Parallel Interpenetrated Dicarboxylato Bridged Co(II) Metal Organic Frameworks: Synthesis, Crystal Structure, Fluorescence Sensing and Band Gap Calculation

Popis výsledku anglicky

Metal organic frameworks of Co(II), {[Co(bphz)(1.5)(tp)(H2O)(2)]3.2H(2)O}(n) (1), {[Co(bphz)(ip)].(bphz)(0.5)}(n) (2), and [Co(bpp)(ppda)(H2O)(2)](n) (3) [where bphz=N,N &apos;-bis-pyridin-4-ylmethylene-hydrazine; tp=1,4-benzenedicarboxylate; ip=1,3-benzenedicarboxylate; bpp=1,3-bis(4-pyridyl)propane; ppda=1,4-phenylenediacrylate] have been synthesized and characterized by single crystal X-ray diffraction and spectroscopic studies. Complex 1 is a ladder like 1D polymeric chain, 2 is a 2D porous sheet, while 3 is a 2D parallel interpenetrated network. The band gap of complexes has been calculated using solid state reflectance spectra, and results show that complexes act as semiconductor. In dispersed methanolic solution complexes 1-3 exhibit intense fluorescence at room temperature. The complexes were tested with several aromatic compounds such as benzene, nitrobenzene, o-nitrotoluene and p-nitrotoluene, etc., in dispersed methanol medium. Results show that complex 3 selectively senses nitro aromatic compounds and this behavior has been explained on the basis of PET and RET mechanisms.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

ChemistrySelect [online]

ISSN

2365-6549

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

2634-2642

Kód UT WoS článku

000398581000004

EID výsledku v databázi Scopus

2-s2.0-85030844531