X-Ray structure of a 1D-coordination polymer of copper(II) bearing pyrazine-2,3-dicarboxylic acid and 2-aminopyrimidine
Author:
, , , , , ,Year
: 2012
Abstract: A new 1D-coordination polymer of Cu(II) ions, {(2-
apymH)2[Cu(pyzdc)2]·6H2O}n, (2-apym = 2-aminopyrimidine, pyzdcH2 = pyrazine-
2,3-dicarboxylic acid), was synthesized based on the proton transfer mechanism
and characterized by elemental analysis, infrared spectroscopy and
single crystal X-ray diffraction. The coordination polymer consists of infinite
chains of [Cu(pyzdc)2]2- bridged across a double chain running along the a-axis
and discrete (2-apymH)+ fragments. The Cu(II) ion is located on the inversion
centre in the basal plane of an elongated octahedron with two oxygen atoms
from adjacent (pyzdc)2- ligands occupying the axial positions. The interaction
between oxygen atoms of water molecules with the dicarboxylic acid plays an
important role in the overall supramolecular assembly.
apymH)2[Cu(pyzdc)2]·6H2O}n, (2-apym = 2-aminopyrimidine, pyzdcH2 = pyrazine-
2,3-dicarboxylic acid), was synthesized based on the proton transfer mechanism
and characterized by elemental analysis, infrared spectroscopy and
single crystal X-ray diffraction. The coordination polymer consists of infinite
chains of [Cu(pyzdc)2]2- bridged across a double chain running along the a-axis
and discrete (2-apymH)+ fragments. The Cu(II) ion is located on the inversion
centre in the basal plane of an elongated octahedron with two oxygen atoms
from adjacent (pyzdc)2- ligands occupying the axial positions. The interaction
between oxygen atoms of water molecules with the dicarboxylic acid plays an
important role in the overall supramolecular assembly.
Keyword(s): copper,pyrazine-2,3-dicarboxylic acid,2-aminopyrimidine,proton
transfer,hydrogen bond,coordination polymer,water cluster
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X-Ray structure of a 1D-coordination polymer of copper(II) bearing pyrazine-2,3-dicarboxylic acid and 2-aminopyrimidine
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| contributor author | مسعود میرزائی شهرابی | en |
| contributor author | حسین اشتیاق حسینی | en |
| contributor author | اعظم حسن پور | en |
| contributor author | VICTOR BARBA | en |
| contributor author | Masoud Mirzaei Shahrabi | fa |
| contributor author | Hossein Eshtiagh Hosseini | fa |
| contributor author | azam hassanpoor | fa |
| date accessioned | 2020-06-06T13:06:40Z | |
| date available | 2020-06-06T13:06:40Z | |
| date issued | 2012 | |
| identifier uri | https://libsearch.um.ac.ir:443/fum/handle/fum/3342008?locale-attribute=en | |
| description abstract | A new 1D-coordination polymer of Cu(II) ions, {(2- apymH)2[Cu(pyzdc)2]·6H2O}n, (2-apym = 2-aminopyrimidine, pyzdcH2 = pyrazine- 2,3-dicarboxylic acid), was synthesized based on the proton transfer mechanism and characterized by elemental analysis, infrared spectroscopy and single crystal X-ray diffraction. The coordination polymer consists of infinite chains of [Cu(pyzdc)2]2- bridged across a double chain running along the a-axis and discrete (2-apymH)+ fragments. The Cu(II) ion is located on the inversion centre in the basal plane of an elongated octahedron with two oxygen atoms from adjacent (pyzdc)2- ligands occupying the axial positions. The interaction between oxygen atoms of water molecules with the dicarboxylic acid plays an important role in the overall supramolecular assembly. | en |
| language | English | |
| title | X-Ray structure of a 1D-coordination polymer of copper(II) bearing pyrazine-2,3-dicarboxylic acid and 2-aminopyrimidine | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | copper | en |
| subject keywords | pyrazine-2 | en |
| subject keywords | 3-dicarboxylic acid | en |
| subject keywords | 2-aminopyrimidine | en |
| subject keywords | proton transfer | en |
| subject keywords | hydrogen bond | en |
| subject keywords | coordination polymer | en |
| subject keywords | water cluster | en |
| journal title | Journal of the Serbian Chemical Society | fa |
| pages | 67-73 | |
| journal volume | 77 | |
| journal issue | 1 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1025864.html | |
| identifier articleid | 1025864 |