Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Pnicogen and chalcogen bonds in cyclometalated iridium(III) complexes. / Kinzhalov, Mikhail A.; Popova, Ekaterina A.; Petrov, Mikhail L.; Khoroshilova, Olesya V.; Mahmudov, Kamran T.; Pombeiro, Armando J.L.
в: Inorganica Chimica Acta, Том 477, 24.05.2018, стр. 31-33.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Pnicogen and chalcogen bonds in cyclometalated iridium(III) complexes
AU - Kinzhalov, Mikhail A.
AU - Popova, Ekaterina A.
AU - Petrov, Mikhail L.
AU - Khoroshilova, Olesya V.
AU - Mahmudov, Kamran T.
AU - Pombeiro, Armando J.L.
PY - 2018/5/24
Y1 - 2018/5/24
N2 - Reaction of organoiridium(III)-2-phenylpyridine complex, [Ir(ppy)2(μ-Cl)]2 (ppy = 2-phenylpyridinato-C2,N), with 4-(2-bromophenyl)-1,2,3-thiodiazole (X) or 4-(2-bromophenyl)-1,2,3-selenadiazole (Y) in CH2Cl2 yields to [Ir(ppy)2Cl(X)]·CH2Cl2 (1) or [Ir(ppy)2Cl(Y)] (2), respectively. Both compounds were characterized by characterized by elemental analyses (C, H, N), HRESI+-MS, FTIR, and studied by single-crystal X-ray diffraction. The coordination environment of the central iridium(III) has a distorted octahedral geometry, four sites being occupied by two (ppy)−, which chelates in the C,N fashion, while the two other sites are filled with the Cl− and X (or Y) ligands. The intramolecular S···N and Se···Cl types of chalcogen bonds were found in the structures of 1 and 2, respectively. Compound 1 is also present intramolecular pnicogen bonding and intermolecular halogen bonding (between CH2Cl2 molecules) with the short N···Br (3.160 Å) and Cl···Cl (2.187 Å) distances. The crystal structures in 1 and 2 are stabilized by medium-strong intermolecular hydrogen bonding interactions.
AB - Reaction of organoiridium(III)-2-phenylpyridine complex, [Ir(ppy)2(μ-Cl)]2 (ppy = 2-phenylpyridinato-C2,N), with 4-(2-bromophenyl)-1,2,3-thiodiazole (X) or 4-(2-bromophenyl)-1,2,3-selenadiazole (Y) in CH2Cl2 yields to [Ir(ppy)2Cl(X)]·CH2Cl2 (1) or [Ir(ppy)2Cl(Y)] (2), respectively. Both compounds were characterized by characterized by elemental analyses (C, H, N), HRESI+-MS, FTIR, and studied by single-crystal X-ray diffraction. The coordination environment of the central iridium(III) has a distorted octahedral geometry, four sites being occupied by two (ppy)−, which chelates in the C,N fashion, while the two other sites are filled with the Cl− and X (or Y) ligands. The intramolecular S···N and Se···Cl types of chalcogen bonds were found in the structures of 1 and 2, respectively. Compound 1 is also present intramolecular pnicogen bonding and intermolecular halogen bonding (between CH2Cl2 molecules) with the short N···Br (3.160 Å) and Cl···Cl (2.187 Å) distances. The crystal structures in 1 and 2 are stabilized by medium-strong intermolecular hydrogen bonding interactions.
KW - 1,2,3-Selenadiazole
KW - 1,2,3-Thiodiazole
KW - Chalcogen bonding
KW - Iridium(III) complexes
KW - Pnicogen bonding
UR - http://www.scopus.com/inward/record.url?scp=85044867214&partnerID=8YFLogxK
U2 - 10.1016/j.ica.2018.02.029
DO - 10.1016/j.ica.2018.02.029
M3 - Article
AN - SCOPUS:85044867214
VL - 477
SP - 31
EP - 33
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
ER -
ID: 46318133