Tuning the bandgap of Cu(II) phosphinate coordination polymers by ligand selection and coordination geometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F24%3A00586652" target="_blank" >RIV/61388980:_____/24:00586652 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/24:10481685

Result on the web

<a href="https://doi.org/10.1016/j.jssc.2024.124806" target="_blank" >https://doi.org/10.1016/j.jssc.2024.124806</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jssc.2024.124806" target="_blank" >10.1016/j.jssc.2024.124806</a>

Result language

angličtina

Original language name

Tuning the bandgap of Cu(II) phosphinate coordination polymers by ligand selection and coordination geometry

Original language description

Five coordination polymers, denoted as ICR-15, ICR-16, ICR-17, ICR-18, and ICR-19, were prepared using three previously reported phosphinic acids, namely H2PBP(Me), H2PBP(Ph), H2BBP(Ph), and one new ligand H3TPBTP(Me), in conjunction with Cu2+ cations. These coordination polymers were characterized with single crystal X-ray diffraction, Fourier transform infrared (FTIR) spectroscopy, thermal analysis, and UV–vis spectroscopy. The crystal structures of the coordination polymers were analysed, revealing a variety of coordination environments and distinct structural motifs. Optical band gaps determined from the UV–vis spectra of the coordination polymers range from 2.8 eV to 3.5 eV, corresponding to wide bandgap semiconductors. Interestingly, the coordination geometry of Cu2+ was found to have a negligible influence on the size of the direct or indirect band gap.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

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

Name of the periodical

Journal of Solid State Chemistry

ISSN

0022-4596

e-ISSN

1095-726X

Volume of the periodical

337

Issue of the periodical within the volume

SEP

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

124806

UT code for WoS article

001249045200001

EID of the result in the Scopus database

2-s2.0-85194559330