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Deep-red phosphorescent organic–inorganic hybrid Mn(II) complexes based on 2-(diphenylphosphoryl)-N,N-diethylacetamide ligand. / Artem'ev, Alexander V.; Berezin, Alexey S.; Brel, Valery K. и др.
в: Polyhedron, Том 148, 01.07.2018, стр. 184-188.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Deep-red phosphorescent organic–inorganic hybrid Mn(II) complexes based on 2-(diphenylphosphoryl)-N,N-diethylacetamide ligand
AU - Artem'ev, Alexander V.
AU - Berezin, Alexey S.
AU - Brel, Valery K.
AU - Morgalyuk, Vasily P.
AU - Samsonenko, Denis G.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - Two unprecedented organic–inorganic hybrid complexes, [Mn(L)3]MnCl4 (1) and [Mn(L)3]MnBr4 (2), have been synthesized in 88–92% yields via reaction of Mn(II) halides with Ph2P(O)CH2C(O)NEt2 (L) in a 3:2 M ratio. X-ray diffraction analysis of 2 reveals that the metal ion of the [Mn(L)3]2+ cation has an octahedral geometry, while the [MnBr4]2− anion contains tetrahedrally coordinated Mn(II). At ambient temperature, the solid complexes 1 and 2 exhibit bright deep-red phosphorescence (λmax em = 660 and 670 nm) with the lifetimes of 3–3.7 ms and photoluminescence quantum yields of 6% and 27%, respectively.
AB - Two unprecedented organic–inorganic hybrid complexes, [Mn(L)3]MnCl4 (1) and [Mn(L)3]MnBr4 (2), have been synthesized in 88–92% yields via reaction of Mn(II) halides with Ph2P(O)CH2C(O)NEt2 (L) in a 3:2 M ratio. X-ray diffraction analysis of 2 reveals that the metal ion of the [Mn(L)3]2+ cation has an octahedral geometry, while the [MnBr4]2− anion contains tetrahedrally coordinated Mn(II). At ambient temperature, the solid complexes 1 and 2 exhibit bright deep-red phosphorescence (λmax em = 660 and 670 nm) with the lifetimes of 3–3.7 ms and photoluminescence quantum yields of 6% and 27%, respectively.
KW - Deep-red emission
KW - Manganese
KW - Mn(II) halides
KW - Organic–inorganic hybrid complexes
KW - Phosphorescence
KW - PHOTOLUMINESCENCE
KW - LUMINESCENCE
KW - TRIBOLUMINESCENCE
KW - Organic-inorganic hybrid complexes
KW - LIGHT EMISSION
UR - http://www.scopus.com/inward/record.url?scp=85046171039&partnerID=8YFLogxK
U2 - 10.1016/j.poly.2018.04.012
DO - 10.1016/j.poly.2018.04.012
M3 - Article
AN - SCOPUS:85046171039
VL - 148
SP - 184
EP - 188
JO - Polyhedron
JF - Polyhedron
SN - 0277-5387
ER -
ID: 12948658