Результаты исследований: Научные публикации в периодических изданиях › статья
Recognition of a Novel Type X=N-Hal center dot center dot center dot Hal (X = C, S, P; Hal = F, Cl, Br, I) Halogen Bonding. / Gushchin, Pavel V.; Kuznetsov, Maxim L.; Haukka, Matti; Kukushkin, Vadim Yu.
в: Journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment & general theory, Том 117, № 13, 2013, стр. 2827-2834.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Recognition of a Novel Type X=N-Hal center dot center dot center dot Hal (X = C, S, P; Hal = F, Cl, Br, I) Halogen Bonding
AU - Gushchin, Pavel V.
AU - Kuznetsov, Maxim L.
AU - Haukka, Matti
AU - Kukushkin, Vadim Yu
PY - 2013
Y1 - 2013
N2 - The chlorination of the eight-membered platinum(H) chelates [PtCl2(NH=C(NR2)N(Ph)C(=NH)-N(Ph)C(NR2)=NH}] (R = Me (1); R2 = (CH2)5 (2)) with uncomplexed imino group with C12 gives complexes bearing the =N CI moiety [PtCl4(NH=C(NR2)N(Ph)C(-=-NCl)N-(Ph)C(NR2)=NH}] (R = Me (3); R-2 = (CH2)(5) (4)). X-ray study for 3 revealed a novel type intermolecular halogen bonding =N-Cl center dot center dot center dot Cl, formed between the Cl atom of the chlorinated imine and the chloride bound to the platinum(IV) center. The processing relevant structural data retrieved from the Cambridge Structural Database (CSDB) shows that this type of halogen bonding is realized in 18 more molecular species having X=N-Hal moieties (X = C, P, S, V, W; Hal = Cl, Br, I), but this weak =N Hal center dot center dot center dot Hal(-) bonding was totally neglected in the previous works. The presence of the halogen bonding in 3 was confirmed by theoretical calculations at the density functional theory (DFT, M06-2X) level, and its nature was an
AB - The chlorination of the eight-membered platinum(H) chelates [PtCl2(NH=C(NR2)N(Ph)C(=NH)-N(Ph)C(NR2)=NH}] (R = Me (1); R2 = (CH2)5 (2)) with uncomplexed imino group with C12 gives complexes bearing the =N CI moiety [PtCl4(NH=C(NR2)N(Ph)C(-=-NCl)N-(Ph)C(NR2)=NH}] (R = Me (3); R-2 = (CH2)(5) (4)). X-ray study for 3 revealed a novel type intermolecular halogen bonding =N-Cl center dot center dot center dot Cl, formed between the Cl atom of the chlorinated imine and the chloride bound to the platinum(IV) center. The processing relevant structural data retrieved from the Cambridge Structural Database (CSDB) shows that this type of halogen bonding is realized in 18 more molecular species having X=N-Hal moieties (X = C, P, S, V, W; Hal = Cl, Br, I), but this weak =N Hal center dot center dot center dot Hal(-) bonding was totally neglected in the previous works. The presence of the halogen bonding in 3 was confirmed by theoretical calculations at the density functional theory (DFT, M06-2X) level, and its nature was an
U2 - 10.1021/jp3112149
DO - 10.1021/jp3112149
M3 - Article
VL - 117
SP - 2827
EP - 2834
JO - Journal of Physical Chemistry B
JF - Journal of Physical Chemistry B
SN - 1520-6106
IS - 13
ER -
ID: 5701538