Research output: Contribution to journal › Article › peer-review
Mixed-Ligand Cobalt(II) and Nickel(II) Complexes with N,N,-Diethylpyridine-3-carboxamide : Synthesis and Crystal Structure. / Cherkasova, T. G.; Pervukhina, N. V.; Kuratieva, N. V. et al.
In: Russian Journal of Inorganic Chemistry, Vol. 65, No. 8, 01.08.2020, p. 1160-1165.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Mixed-Ligand Cobalt(II) and Nickel(II) Complexes with N,N,-Diethylpyridine-3-carboxamide
T2 - Synthesis and Crystal Structure
AU - Cherkasova, T. G.
AU - Pervukhina, N. V.
AU - Kuratieva, N. V.
AU - Cherkasova, E. V.
AU - Isakova, I. V.
AU - Mizinkina, Yu A.
AU - Tatarinova, E. S.
PY - 2020/8/1
Y1 - 2020/8/1
N2 - The new complexes [M(NKA)2(NCS)2(H2O)2], where M2+ = Co2+ (I), Ni2+ (II); NKA = C10H14N2O (N,N-diethylpyridine-3-carboxamide, nicotinic acid diethylamide, nikethamide), have been synthesized and studied by chemical and X-ray diffraction analyses and IR spectroscopy. The single-crystal X-ray diffraction analysis of these complexes has shown that they crystallize in triclinic system with space group (Formula presented.). Despite similar molecular structures of the two complexes, the orientation of molecules in a crystal cell is different in them. The coordination polyhedron of the metal atom is a distorted octahedron built of the O atoms of two coordinated water molecules, the two N atoms of the pyridine rings of two NKA molecules, and the two N atoms of rhodanide groups. The packing of molecules leads to the appearance of additional stacking interactions with the formation of a branched network of hydrogen bonds between coordinated water molecules and NKA carbonyl groups in the structures of these complexes.
AB - The new complexes [M(NKA)2(NCS)2(H2O)2], where M2+ = Co2+ (I), Ni2+ (II); NKA = C10H14N2O (N,N-diethylpyridine-3-carboxamide, nicotinic acid diethylamide, nikethamide), have been synthesized and studied by chemical and X-ray diffraction analyses and IR spectroscopy. The single-crystal X-ray diffraction analysis of these complexes has shown that they crystallize in triclinic system with space group (Formula presented.). Despite similar molecular structures of the two complexes, the orientation of molecules in a crystal cell is different in them. The coordination polyhedron of the metal atom is a distorted octahedron built of the O atoms of two coordinated water molecules, the two N atoms of the pyridine rings of two NKA molecules, and the two N atoms of rhodanide groups. The packing of molecules leads to the appearance of additional stacking interactions with the formation of a branched network of hydrogen bonds between coordinated water molecules and NKA carbonyl groups in the structures of these complexes.
KW - N,O-containing ligands
KW - thiocyanate complexes of metals
KW - ISONICOTINAMIDE
KW - NICOTINAMIDE
KW - SPECTRAL PROPERTIES
KW - N,N'-DIETHYLNICOTINAMIDE
UR - http://www.scopus.com/inward/record.url?scp=85092261487&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a7a70f8f-378b-34c7-8661-c06d388377c3/
U2 - 10.1134/S0036023620080021
DO - 10.1134/S0036023620080021
M3 - Article
AN - SCOPUS:85092261487
VL - 65
SP - 1160
EP - 1165
JO - Russian Journal of Inorganic Chemistry
JF - Russian Journal of Inorganic Chemistry
SN - 0036-0236
IS - 8
ER -
ID: 25654079