Research output: Contribution to journal › Article › peer-review
Zinc(II) 2D Coordination Polymer With Terephthalate and 4,6‐Bis(Imidazol‐1‐yl)‐2,1,3‐Benzoxadiazole Linkers as a Selective Luminescent Probe for Gallium(III) Cations. / Pavlova, Vladislava v.; Ryadun, Alexey a.; Pavlov, Dmitry i. et al.
In: Applied Organometallic Chemistry, Vol. 39, No. 3, e70091, 01.03.2025.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Zinc(II) 2D Coordination Polymer With Terephthalate and 4,6‐Bis(Imidazol‐1‐yl)‐2,1,3‐Benzoxadiazole Linkers as a Selective Luminescent Probe for Gallium(III) Cations
AU - Pavlova, Vladislava v.
AU - Ryadun, Alexey a.
AU - Pavlov, Dmitry i.
AU - Sadykov, Evgeny h.
AU - Guselnikova, Tatiana y.
AU - Fedin, Vladimir p.
AU - Yu, Xiaolin
AU - Potapov, Andrei s.
N1 - This work was supported by the Ministry of Science and Higher Education of the Russian Federation and the Russian Science Foundation (23-43-00017).
PY - 2025/3/1
Y1 - 2025/3/1
N2 - A two-dimensional (2D) zinc(II) coordination polymer CP-1, [Zn(im2bod)(bdc)]n (im2bod = 4,6-bis(imidazol-1-yl)-2,1,3-benzoxadiazole, bdc2− = 1,4-benzenedicarboxylate), was synthesized and fully characterized. CP-1 crystallizes in the monoclinic crystal system, space group P21/n. Zn2+ ions adopt a four-coordinated distorted tetrahedral geometry. The structure of CP-1 comprises a two-dimensional layer consisting Zn2+ cations connected by im2bod and bdc2− ligands. The adjutant layers participate in π-π stacking interactions via the benzene and 2,1,3-benzoxadiazole rings. CP-1 demonstrated a blue emission with the maximum at 490 nm and a photoluminescence quantum yield 24%. Luminescent sensing properties of CP-1 in aqueous suspension toward metal cations were evaluated, and selective emission quenching response was observed toward Ga3+ cations with the limit of detection 10 μM.
AB - A two-dimensional (2D) zinc(II) coordination polymer CP-1, [Zn(im2bod)(bdc)]n (im2bod = 4,6-bis(imidazol-1-yl)-2,1,3-benzoxadiazole, bdc2− = 1,4-benzenedicarboxylate), was synthesized and fully characterized. CP-1 crystallizes in the monoclinic crystal system, space group P21/n. Zn2+ ions adopt a four-coordinated distorted tetrahedral geometry. The structure of CP-1 comprises a two-dimensional layer consisting Zn2+ cations connected by im2bod and bdc2− ligands. The adjutant layers participate in π-π stacking interactions via the benzene and 2,1,3-benzoxadiazole rings. CP-1 demonstrated a blue emission with the maximum at 490 nm and a photoluminescence quantum yield 24%. Luminescent sensing properties of CP-1 in aqueous suspension toward metal cations were evaluated, and selective emission quenching response was observed toward Ga3+ cations with the limit of detection 10 μM.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85219547317&origin=inward&txGid=7054d6a12b44f47984d3702059ddc948
U2 - 10.1002/aoc.70091
DO - 10.1002/aoc.70091
M3 - Article
VL - 39
JO - Applied Organometallic Chemistry
JF - Applied Organometallic Chemistry
SN - 0268-2605
IS - 3
M1 - e70091
ER -
ID: 64953915