Synthesis and the crystal structures of double complexes of copper(II) and cobalt(II) with tris(3,5-dimethylpyrazol-1-yl)methane

A. N. Protsenko; O. G. Shakirova; N. V. Kuratieva

doi:10.1016/j.molstruc.2018.08.038

Synthesis and the crystal structures of double complexes of copper(II) and cobalt(II) with tris(3,5-dimethylpyrazol-1-yl)methane

A. N. Protsenko, O. G. Shakirova, N. V. Kuratieva

Кафедра общей химии ФЕН

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

Novel coordination compounds of Cu(II) with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-me₂pz)₃) such as [Cu(HC(3,5-me₂pz)₃)₂][CuCl₄]·2H₂O (I) and [Cu(HC(3,5-me₂pz)₃)₂][Cu₂Br₆]·4H₂O (II), have been synthesized. These compounds were studied by IR and electronic (SDR) spectroscopy. It has been shown, that single crystal formation of complexes in acid media are coupled with the processes of ligand hydrolysis and the formation of halo- and aquacomplexes. The crystal and molecular structures of compounds ((3,5-me₂pzH)₂[Cu(HC(3,5-me₂pz)₃)₂][CuCl₄]₂ (III) (here 3,5-me₂pzH is 3,5-dimethylpyrazolium), [Cu(HC(3,5-me₂pz)₃)₂][Cu₂Br₆] (IV) and [Co(HC(3,5-me₂pz)₃)₂][Co(H₂O)Cl₃]₂ (V), were determined by means of single-crystal X-ray diffraction analysis.

Язык оригинала	английский
Страницы (с-по)	782-787
Число страниц	6
Журнал	Journal of Molecular Structure
Том	1175
DOI	https://doi.org/10.1016/j.molstruc.2018.08.038
Состояние	Опубликовано - 5 янв. 2019

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10.1016/j.molstruc.2018.08.038

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@article{d91efa6ee3ea4a369c8e8a24f23a0e03,

title = "Synthesis and the crystal structures of double complexes of copper(II) and cobalt(II) with tris(3,5-dimethylpyrazol-1-yl)methane",

abstract = "Novel coordination compounds of Cu(II) with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-me2pz)3) such as [Cu(HC(3,5-me2pz)3)2][CuCl4]·2H2O (I) and [Cu(HC(3,5-me2pz)3)2][Cu2Br6]·4H2O (II), have been synthesized. These compounds were studied by IR and electronic (SDR) spectroscopy. It has been shown, that single crystal formation of complexes in acid media are coupled with the processes of ligand hydrolysis and the formation of halo- and aquacomplexes. The crystal and molecular structures of compounds ((3,5-me2pzH)2[Cu(HC(3,5-me2pz)3)2][CuCl4]2 (III) (here 3,5-me2pzH is 3,5-dimethylpyrazolium), [Cu(HC(3,5-me2pz)3)2][Cu2Br6] (IV) and [Co(HC(3,5-me2pz)3)2][Co(H2O)Cl3]2 (V), were determined by means of single-crystal X-ray diffraction analysis.",

keywords = "Cobalt(II), Copper(II), Crystal structure, IR-Spectroscopy, Synthesis, tris(3,5-dimethylpyrazol-1-yl)methane, SPIN-CROSSOVER, MOLECULAR-STRUCTURE, TRIS(PYRAZOL-1-YL)METHANE, CU(II), HEXABROMODICUPRATE(II), IRON(II) COMPLEXES, SPECTRAL CHARACTERISTICS, CENTER-DOT",

author = "Protsenko, {A. N.} and Shakirova, {O. G.} and Kuratieva, {N. V.}",

year = "2019",

month = jan,

day = "5",

doi = "10.1016/j.molstruc.2018.08.038",

language = "English",

volume = "1175",

pages = "782--787",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

publisher = "Elsevier",

}

Synthesis and the crystal structures of double complexes of copper(II) and cobalt(II) with tris(3,5-dimethylpyrazol-1-yl)methane. / Protsenko, A. N.; Shakirova, O. G.; Kuratieva, N. V.

В: Journal of Molecular Structure, Том 1175, 05.01.2019, стр. 782-787.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Synthesis and the crystal structures of double complexes of copper(II) and cobalt(II) with tris(3,5-dimethylpyrazol-1-yl)methane

AU - Protsenko, A. N.

AU - Shakirova, O. G.

AU - Kuratieva, N. V.

PY - 2019/1/5

Y1 - 2019/1/5

N2 - Novel coordination compounds of Cu(II) with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-me2pz)3) such as [Cu(HC(3,5-me2pz)3)2][CuCl4]·2H2O (I) and [Cu(HC(3,5-me2pz)3)2][Cu2Br6]·4H2O (II), have been synthesized. These compounds were studied by IR and electronic (SDR) spectroscopy. It has been shown, that single crystal formation of complexes in acid media are coupled with the processes of ligand hydrolysis and the formation of halo- and aquacomplexes. The crystal and molecular structures of compounds ((3,5-me2pzH)2[Cu(HC(3,5-me2pz)3)2][CuCl4]2 (III) (here 3,5-me2pzH is 3,5-dimethylpyrazolium), [Cu(HC(3,5-me2pz)3)2][Cu2Br6] (IV) and [Co(HC(3,5-me2pz)3)2][Co(H2O)Cl3]2 (V), were determined by means of single-crystal X-ray diffraction analysis.

AB - Novel coordination compounds of Cu(II) with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-me2pz)3) such as [Cu(HC(3,5-me2pz)3)2][CuCl4]·2H2O (I) and [Cu(HC(3,5-me2pz)3)2][Cu2Br6]·4H2O (II), have been synthesized. These compounds were studied by IR and electronic (SDR) spectroscopy. It has been shown, that single crystal formation of complexes in acid media are coupled with the processes of ligand hydrolysis and the formation of halo- and aquacomplexes. The crystal and molecular structures of compounds ((3,5-me2pzH)2[Cu(HC(3,5-me2pz)3)2][CuCl4]2 (III) (here 3,5-me2pzH is 3,5-dimethylpyrazolium), [Cu(HC(3,5-me2pz)3)2][Cu2Br6] (IV) and [Co(HC(3,5-me2pz)3)2][Co(H2O)Cl3]2 (V), were determined by means of single-crystal X-ray diffraction analysis.

KW - Cobalt(II)

KW - Copper(II)

KW - Crystal structure

KW - IR-Spectroscopy

KW - Synthesis

KW - tris(3,5-dimethylpyrazol-1-yl)methane

KW - SPIN-CROSSOVER

KW - MOLECULAR-STRUCTURE

KW - TRIS(PYRAZOL-1-YL)METHANE

KW - CU(II)

KW - HEXABROMODICUPRATE(II)

KW - IRON(II) COMPLEXES

KW - SPECTRAL CHARACTERISTICS

KW - CENTER-DOT

UR - http://www.scopus.com/inward/record.url?scp=85053107382&partnerID=8YFLogxK

U2 - 10.1016/j.molstruc.2018.08.038

DO - 10.1016/j.molstruc.2018.08.038

M3 - Article

AN - SCOPUS:85053107382

VL - 1175

SP - 782

EP - 787

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

ER -