scholarly journals Synthesis, Crystal Structure and Magnetic Properties of 1D Chain Complexes Based on Azo Carboxylate Oxime Ligand

2021 ◽  
Vol 7 (7) ◽  
pp. 105
Author(s):  
Min Zeng ◽  
Xi Chen ◽  
Hui-Zhong Kou
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
High Spin ◽  
Magnetic Measurements ◽  
Antiferromagnetic Coupling ◽  
Dimensional Chain ◽  
One Dimensional ◽  
Chain Complexes ◽  
1D Chain ◽  
Oxime Ligand

Two carboxylate-bridged one-dimensional chain complexes, {[MnII(MeOH)2][FeIII(L)2]2}n (1) and {[MnII(DMF)2][MnIII(L)2]2·DMF}n (2) [H2L = ((2-carboxyphenyl)azo)-benzaldoxime], containing a low-spin [FeIII(L)2]− or [MnIII(L)2]− unit were synthesized. Magnetic measurements show that the adjacent high-spin MnII and low-spin MIII ions display weak antiferromagnetic coupling via the syn–anti carboxyl bridges, with J = −0.066(2) cm−1 for complex 1 and J = −0.274(2) cm−1 for complex 2.

Synthesis, Crystal Structure and Antibacterial Activity of 1D Chain Ca(II) Coordination Polymer

2011 ◽  
Vol 282-283 ◽  
pp. 96-99
Author(s):  
Xi Shi Tai
Keyword(s):  
Crystal Structure ◽  
Antibacterial Activity ◽  
Coordination Polymer ◽  
Chain Structure ◽  
Molar Conductance ◽  
Dimensional Chain ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
1D Chain

1D chain Ca(II) coordination polymer was synthesized and characterized by elemental analysis, molar conductance, IR and single-crystal X-ray diffraction, The results of crystal structure show that each Ca(II) ion forms eight-coordinated and the complex formed one dimensional chain structure by the oxygen atoms of carboxylate and water bridged. The antibacterial activity of the Ca(II) coordination polymer and the ligand were tested, the results show that the complex show considerable antibacterial activity against escherichia coli, bacillus subtilis and staphylococcus white.

SYNTHESIS, CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES OF A THIOCYANATE BRIDGED ONE-DIMENSIONAL CHAIN COPPER(II) COMPLEX: {[(232-tet)Cu(NCS)](C104)}n

1999 ◽  
Vol 47 (4) ◽  
pp. 531-540 ◽  
Author(s):  
Huai-ming Hu ◽  
Xiao-ying Huang ◽  
Hong-sui Sun ◽  
De-liang Long ◽  
Jin-shun Huang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Dimensional Chain ◽  
One Dimensional

New copper(II)-radical one dimensional chain: Synthesis, crystal structure, EPR, magnetic properties and DFT calculations

2009 ◽  
pp. 6816 ◽  
Author(s):  
Denise A. Souza ◽  
Antonio S. Florencio ◽  
Stéphane Soriano ◽  
Rafael Calvo ◽  
Rosana P. Sartoris ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Dft Calculations ◽  
Dimensional Chain ◽  
One Dimensional ◽  
Chain Synthesis

Fastener effect on magnetic properties of chain compounds of dinuclear ruthenium carboxylates

2013 ◽  
Vol 67 (7) ◽  
Author(s):  
Hideaki Ishida ◽  
Makoto Handa ◽  
Ichiro Hiromitsu ◽  
Masahiro Mikuriya
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Chain Length ◽  
Alkyl Chain ◽  
Magnetic Measurements ◽  
Antiferromagnetic Interaction ◽  
Alkyl Chain Length ◽  
Chain Complexes ◽  
Dinuclear Ruthenium ◽  
Chain Compounds

AbstractChlorido-bridged chain complexes of dinuclear ruthenium benzoate analogues, [Ru2{3,4,5-(CmH2m+1O)3C6H2CO2}4Cl]n (mCl) (m = 3, 5–7, 9, 11, 13, 15, 17), were synthesised and the crystal structure of 3Cl · 2nH2O was revealed. The magnetic measurements for a series of the complexes mCl (m = 2–18) revealed that all the complexes show an antiferromagnetic interaction between the dinuclear unit, with a fastener effect giving the stronger interaction as the alkyl-chain length m increases.

scholarly journals Magnetic properties of a new cobalt hydrogen vanadate with a dumortierite-like structure: Co13.5(OH)6(H0.5VO3.5)2(VO4)6

2019 ◽  
Vol 75 (6) ◽  
pp. 777-782
Author(s):  
Mohammed Hadouchi ◽  
Abderrazzak Assani ◽  
Mohamed Saadi ◽  
Abdelilah Lahmar ◽  
Mimoun El Marssi ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Single Crystal ◽  
Magnetic Measurements ◽  
Crystal Form ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Pyramidal Groups ◽  
Scanning Electron

The magnetic properties of a novel cobalt-based hydrogen vanadate, Co13.5(OH)6(H0.5VO3.5)2(VO4)6, are reported. This new magnetic material was synthesized in single-crystal form using a conventional hydrothermal method. Its crystal structure was determined from single-crystal X-ray diffraction data and was also characterized by scanning electron microscopy. Its crystal framework has a dumortierite-like structure consisting of large hexagonal and trigonal channels; the large hexagonal channels contain one-dimensional chains of face-sharing CoO6 octahedra linked to the framework by rings of VO4 tetrahedra, while the trigonal channels are occupied by chains of disordered V2O4 pyramidal groups. The magnetic properties of this material were investigated by DC magnetic measurements, which indicate the occurrence of antiferromagnetic interactions.

Synthesis, Structure, and Magnetic Properties of Three 1D Chain Complexes Based on High-Spin Metal–Cyanide Clusters: [MnIII6MIII] (M = Cr, Fe, Co)

2011 ◽  
Vol 50 (15) ◽  
pp. 6868-6877 ◽  
Author(s):  
Hong-Bo Zhou ◽  
Jun Wang ◽  
Hui-Sheng Wang ◽  
Yong-Lu Xu ◽  
Xiao-Jiao Song ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Spin ◽  
Metal Cyanide ◽  
Chain Complexes ◽  
1D Chain
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