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A red-emitting Mn(II)-based coordination polymer build on 1,2,4,5-tetrakis(diphenylphosphinyl)benzene. / Berezin, Alexey S.; Davydova, Maria P.; Bagryanskaya, Irina Yu и др.
в: Inorganic Chemistry Communications, Том 107, 107473, 01.09.2019.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - A red-emitting Mn(II)-based coordination polymer build on 1,2,4,5-tetrakis(diphenylphosphinyl)benzene
AU - Berezin, Alexey S.
AU - Davydova, Maria P.
AU - Bagryanskaya, Irina Yu
AU - Artyushin, Oleg I.
AU - Brel, Valery K.
AU - Artem'ev, Alexander V.
N1 - Publisher Copyright: © 2019 Elsevier B.V.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The reaction of Mn(ClO4)2·6H2O with 1,2,4,5-tetrakis(diphenylphosphinyl)benzene (L) in DMF affords one-dimensional coordination polymer (CP), [MnL(DMF)2](ClO4)2·DMF, in 87% yield. The cationic chains of the CP are assembled from alternating Mn(II) ions and ligand molecules; each metal ion has a octahedral MnO6 environment composed of four oxygen atoms from two adjacent ligands and two DMF oxygen atoms. At the temperatures below 200 K, this CP demonstrates a red phosphorescence with λ [Formula presented] ~660 nm and lifetimes of 1.5–4.5 ms. The EPR study reveals the high-spin state of the Mn(II) ions and the absence of exchange interactions between them.
AB - The reaction of Mn(ClO4)2·6H2O with 1,2,4,5-tetrakis(diphenylphosphinyl)benzene (L) in DMF affords one-dimensional coordination polymer (CP), [MnL(DMF)2](ClO4)2·DMF, in 87% yield. The cationic chains of the CP are assembled from alternating Mn(II) ions and ligand molecules; each metal ion has a octahedral MnO6 environment composed of four oxygen atoms from two adjacent ligands and two DMF oxygen atoms. At the temperatures below 200 K, this CP demonstrates a red phosphorescence with λ [Formula presented] ~660 nm and lifetimes of 1.5–4.5 ms. The EPR study reveals the high-spin state of the Mn(II) ions and the absence of exchange interactions between them.
KW - Coordination polymers
KW - EPR
KW - Manganese luminescence
KW - Phosphine oxide
KW - Phosphorescence
KW - MANGANESE(II)
KW - PHOTOLUMINESCENCE
KW - OXIDE
KW - COMPLEXES
KW - TRIBOLUMINESCENCE
KW - ORGANIC-INORGANIC HYBRID
KW - HIGH QUANTUM YIELD
KW - LUMINESCENCE
KW - LIGHT EMISSION
KW - MN2+
UR - http://www.scopus.com/inward/record.url?scp=85068581289&partnerID=8YFLogxK
U2 - 10.1016/j.inoche.2019.107473
DO - 10.1016/j.inoche.2019.107473
M3 - Article
AN - SCOPUS:85068581289
VL - 107
JO - Inorganic Chemistry Communication
JF - Inorganic Chemistry Communication
SN - 1387-7003
M1 - 107473
ER -
ID: 20780075