Crystal Structure of Coordination Polymers Based on Scandium and 2,5-Pyrazinedicarboxylic Acid

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Crystal Structure of Coordination Polymers Based on Scandium and 2,5-Pyrazinedicarboxylic Acid. / Barsukova, M. O.; Sapianik, A. A.; Samsonenko, D. G. et al.

In: Journal of Structural Chemistry, Vol. 60, No. 5, 01.05.2019, p. 823-829.

Research output: Contribution to journal › Article › peer-review

Author

Barsukova, M. O. ; Sapianik, A. A. ; Samsonenko, D. G. et al. / Crystal Structure of Coordination Polymers Based on Scandium and 2,5-Pyrazinedicarboxylic Acid. In: Journal of Structural Chemistry. 2019 ; Vol. 60, No. 5. pp. 823-829.

BibTeX

@article{e9d0803623d7482881e03406625b445e,

title = "Crystal Structure of Coordination Polymers Based on Scandium and 2,5-Pyrazinedicarboxylic Acid",

abstract = "In the interaction of scandium chloride hexahydrate and 2,5-pyrazinedicarboxylic acid (H2pzc) dihydrate in different solvent mixtures two novel coordination polymers are obtained under solvothermal conditions: [Sc2(dmf)2(H2O)2(pzc)3] (1) and [Sc2(H2O)2(pzc)3]·2CH3CN·H2O (2) (dmf is N,N-dimethylformamide). Crystal structures of compounds 1 and 2 are determined by single crystal X-ray diffraction and supported by elemental and thermogravimetric data and IR spectroscopy. The phase purity of the samples prepared is confirmed by powder X-ray diffraction. It is shown that the coordination environment of the scandium cation and the 2,5-pyrazinedicarboxylate ligand denticity change depending on the composition of a solvent mixture. Compound 1 has a layered structure while in the structure of 2 there is a three-dimensional framework.",

keywords = "coordination polymers, heterocyclic ligands, scandium, X-ray crystallography analysis",

author = "Barsukova, {M. O.} and Sapianik, {A. A.} and Samsonenko, {D. G.} and Fedin, {V. P.}",

note = "Publisher Copyright: {\textcopyright} 2019, Pleiades Publishing, Ltd.",

year = "2019",

month = may,

day = "1",

doi = "10.1134/S0022476619050160",

language = "English",

volume = "60",

pages = "823--829",

journal = "Journal of Structural Chemistry",

issn = "0022-4766",

publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",

number = "5",

}

RIS

TY - JOUR

T1 - Crystal Structure of Coordination Polymers Based on Scandium and 2,5-Pyrazinedicarboxylic Acid

AU - Barsukova, M. O.

AU - Sapianik, A. A.

AU - Samsonenko, D. G.

AU - Fedin, V. P.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - In the interaction of scandium chloride hexahydrate and 2,5-pyrazinedicarboxylic acid (H2pzc) dihydrate in different solvent mixtures two novel coordination polymers are obtained under solvothermal conditions: [Sc2(dmf)2(H2O)2(pzc)3] (1) and [Sc2(H2O)2(pzc)3]·2CH3CN·H2O (2) (dmf is N,N-dimethylformamide). Crystal structures of compounds 1 and 2 are determined by single crystal X-ray diffraction and supported by elemental and thermogravimetric data and IR spectroscopy. The phase purity of the samples prepared is confirmed by powder X-ray diffraction. It is shown that the coordination environment of the scandium cation and the 2,5-pyrazinedicarboxylate ligand denticity change depending on the composition of a solvent mixture. Compound 1 has a layered structure while in the structure of 2 there is a three-dimensional framework.

AB - In the interaction of scandium chloride hexahydrate and 2,5-pyrazinedicarboxylic acid (H2pzc) dihydrate in different solvent mixtures two novel coordination polymers are obtained under solvothermal conditions: [Sc2(dmf)2(H2O)2(pzc)3] (1) and [Sc2(H2O)2(pzc)3]·2CH3CN·H2O (2) (dmf is N,N-dimethylformamide). Crystal structures of compounds 1 and 2 are determined by single crystal X-ray diffraction and supported by elemental and thermogravimetric data and IR spectroscopy. The phase purity of the samples prepared is confirmed by powder X-ray diffraction. It is shown that the coordination environment of the scandium cation and the 2,5-pyrazinedicarboxylate ligand denticity change depending on the composition of a solvent mixture. Compound 1 has a layered structure while in the structure of 2 there is a three-dimensional framework.

KW - coordination polymers

KW - heterocyclic ligands

KW - scandium

KW - X-ray crystallography analysis

UR - http://www.scopus.com/inward/record.url?scp=85067365892&partnerID=8YFLogxK

U2 - 10.1134/S0022476619050160

DO - 10.1134/S0022476619050160

M3 - Article

AN - SCOPUS:85067365892

VL - 60

SP - 823

EP - 829

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 5

ER -

ID: 20583944