Research output: Contribution to journal › Article › peer-review
Tetranuclear heteroleptic mercury(ii) complexes of the composition [Hg4(S2CNPr2)6(NO3)2] and [Hg4(S2CNPr2)4Cl4] : structural organization, principles of construction of supramolecular polymeric chains, and thermal behavior. / Loseva, O. V.; Rodina, T. A.; Ivanov, A. V. et al.
In: Russian Chemical Bulletin, Vol. 68, No. 4, 01.04.2019, p. 782-792.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Tetranuclear heteroleptic mercury(ii) complexes of the composition [Hg4(S2CNPr2)6(NO3)2] and [Hg4(S2CNPr2)4Cl4]
T2 - structural organization, principles of construction of supramolecular polymeric chains, and thermal behavior
AU - Loseva, O. V.
AU - Rodina, T. A.
AU - Ivanov, A. V.
AU - Smolentsev, A. I.
AU - Antzutkin, O. N.
PY - 2019/4/1
Y1 - 2019/4/1
N2 - New heteroleptic mercury(ii) complexes [Hg4(S2CNPr2)6(NO3)2] (1) and [Hg4(S2CNPr2)4Cl4] (2) were synthesized and characterized by single-crystal X-ray dif raction and 13C and 15N MAS NMR spectroscopy. In these complexes, the metal atoms are linked in pairs by bridging dipropyldithiocarbamate ligands (Pr2Dtc) to form tetranuclear cations and molecules. The further structural organization of compound 1 to the polymeric chains [Hg4(S2CNPr2)6(NO3)2]n occurs due to the linking of [Hg4(S2CNPr2)6]2+ cations by pairs of bridging nitrate groups. The formation of the supramolecular polymeric structure of 2 is determined by pairwise secondary Hg⋯Cl bonds between the cyclic [Hg4(S2CNPr2)4Cl4] molecules, in which the central eight-membered metallocycle [Hg4S4] adopts a distorted chair conformation. The thermal behavior of compounds 1 and 2 was studied by simultaneous thermal analysis.
AB - New heteroleptic mercury(ii) complexes [Hg4(S2CNPr2)6(NO3)2] (1) and [Hg4(S2CNPr2)4Cl4] (2) were synthesized and characterized by single-crystal X-ray dif raction and 13C and 15N MAS NMR spectroscopy. In these complexes, the metal atoms are linked in pairs by bridging dipropyldithiocarbamate ligands (Pr2Dtc) to form tetranuclear cations and molecules. The further structural organization of compound 1 to the polymeric chains [Hg4(S2CNPr2)6(NO3)2]n occurs due to the linking of [Hg4(S2CNPr2)6]2+ cations by pairs of bridging nitrate groups. The formation of the supramolecular polymeric structure of 2 is determined by pairwise secondary Hg⋯Cl bonds between the cyclic [Hg4(S2CNPr2)4Cl4] molecules, in which the central eight-membered metallocycle [Hg4S4] adopts a distorted chair conformation. The thermal behavior of compounds 1 and 2 was studied by simultaneous thermal analysis.
KW - dialkyldithiocarbamates
KW - polymeric compounds
KW - secondary interactions
KW - supramolecular self-organization
KW - tetranuclear mercury(ii) complexes
KW - thermal behavior
KW - MOLECULAR-STRUCTURE
KW - CHEMISORPTION ACTIVITY
KW - N-15
KW - CRYSTAL
KW - HG(II) COMPLEXES
KW - CP/MAS NMR
KW - DITHIOCARBAMATE
KW - C-13
KW - MAS NMR-SPECTRA
KW - RAY-DIFFRACTION
UR - http://www.scopus.com/inward/record.url?scp=85066120856&partnerID=8YFLogxK
U2 - 10.1007/s11172-019-2486-3
DO - 10.1007/s11172-019-2486-3
M3 - Article
AN - SCOPUS:85066120856
VL - 68
SP - 782
EP - 792
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 1066-5285
IS - 4
ER -
ID: 20342021