Research output: Contribution to journal › Article › peer-review
1D, 2D and 3D networks based on group 11 metal ions and (pyrazin-2-ylmethyl)phosphines: synthesis, metallophilic interactions and emission properties. / Artem'ev, Alexander V.; Sadykov, Evgeniy H.; Shilo, Stepan S. et al.
In: Inorganica Chimica Acta, Vol. 564, 121964, 01.05.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - 1D, 2D and 3D networks based on group 11 metal ions and (pyrazin-2-ylmethyl)phosphines: synthesis, metallophilic interactions and emission properties
AU - Artem'ev, Alexander V.
AU - Sadykov, Evgeniy H.
AU - Shilo, Stepan S.
AU - Yu. Baranov, Andrey
AU - Rakhmanova, Mariana I.
AU - Novikov, Alexander S.
AU - Samsonenko, Denis G.
AU - Yu. Bagryanskaya, Irina
N1 - This work was supported by Russian Science Foundation (Project № 21-73-10110 ).
PY - 2024/5/1
Y1 - 2024/5/1
N2 - An original series of 1D, 2D and 3D networks based on group 11 metal ions was synthesized using tris(pyrazin-2-ylmethyl)phosphine (L1) and bis(pyrazin-2-ylmethyl)phenylphosphine (L2). The reaction of L1 with CuI results in either 1D chains [Cu2I2(L1)2]n or 2D networks [Cu2I2(L1)]n, while the treatment of L1 and L2 with [Ag(MeCN)4]PF6 in aqueous MeCN produces 3D cationic frameworks [Ag(L1)]n(PF6)n and [Ag(L2)(H2O)]n(PF6)n, respectively. Finally, 1D polymer [Ag3Au(L1)2(MeCN)3]n(BF4)4n containing {AuAg2} cluster units was assembled from phosphine L1, Au(tht)Cl and AgBF4. QTAIM analysis of [Cu2I2(L1)]n and [Ag3Au(L1)2(MeCN)3]n(BF4)4n polymers revealed the presence of pronounced metallophilic Cu∙∙∙Cu and Au∙∙∙Ag interactions. Moreover, the CuI-based networks exhibited a yellow and red emission, which was tentatively attributed to thermally activated delayed fluorescence (TADF) of (M+X)LCT type.
AB - An original series of 1D, 2D and 3D networks based on group 11 metal ions was synthesized using tris(pyrazin-2-ylmethyl)phosphine (L1) and bis(pyrazin-2-ylmethyl)phenylphosphine (L2). The reaction of L1 with CuI results in either 1D chains [Cu2I2(L1)2]n or 2D networks [Cu2I2(L1)]n, while the treatment of L1 and L2 with [Ag(MeCN)4]PF6 in aqueous MeCN produces 3D cationic frameworks [Ag(L1)]n(PF6)n and [Ag(L2)(H2O)]n(PF6)n, respectively. Finally, 1D polymer [Ag3Au(L1)2(MeCN)3]n(BF4)4n containing {AuAg2} cluster units was assembled from phosphine L1, Au(tht)Cl and AgBF4. QTAIM analysis of [Cu2I2(L1)]n and [Ag3Au(L1)2(MeCN)3]n(BF4)4n polymers revealed the presence of pronounced metallophilic Cu∙∙∙Cu and Au∙∙∙Ag interactions. Moreover, the CuI-based networks exhibited a yellow and red emission, which was tentatively attributed to thermally activated delayed fluorescence (TADF) of (M+X)LCT type.
KW - Copper(I)
KW - Metal-organic frameworks
KW - Metallophilic interactions
KW - Pyrazine-based phosphines
KW - Silver(I)
KW - Thermally activated delayed fluorescence
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85185315530&origin=inward&txGid=7adde128c967fc476d882f6904e2adc2
UR - https://www.mendeley.com/catalogue/6600cc4d-5f03-36ca-af35-656b6b6de33d/
U2 - 10.1016/j.ica.2024.121964
DO - 10.1016/j.ica.2024.121964
M3 - Article
VL - 564
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
M1 - 121964
ER -
ID: 61051961