Halide-bi-bridged polymers of amide substituted pyridines and-pyrazines: Polymorphism, structures, thermal stability and magnetism

N Hearne, MM Turnbull, CP Landee… - …, 2019 - pubs.rsc.org
The crystal structures and magnetic properties of seven novel halide-bi-bridged polymers of
Cu (II) and the related organic ligands isonicotinamide, nicotinamide and pyrazinamide …

[PDF][PDF] catena-Poly [[[aqua (pyrazine-2-carboxamide-κ2N1, O) zinc]-μ-pyrazine-2-carboxamide-κ3N1, O: N4] dinitrate]

SA Shirvan, S Haydari Dezfuli - Acta Crystallographica Section E …, 2012 - journals.iucr.org
In the crystal of the title compound,{[Zn (C5H5N3O) 2 (H2O)](NO3) 2} n, the ZnII cation is N,
O-chelated by two pyrazine-2-carboxamide (PCA) ligands and is further coordinated by one …

[PDF][PDF] Dibromidobis (pyrazine-2-carboxamide-κN4) zinc

SA Shirvan, S Haydari Dezfuli - Acta Crystallographica Section E …, 2012 - journals.iucr.org
The title complex,[ZnBr2 (C5H5N3O) 2], shows crystallographic mirror symmetry with the Zn
atom and the two bromine ligands located on the mirror plane. The Zn atom is four …

[HTML][HTML] Diaquabis (nitrato-κ2O, O′) bis (pyrazine-2-carboxamide-κN4) cadmium–pyrazine-2-carboxamide (1/2)

SA Shirvan, S Haydari Dezfuli - Acta Crystallographica Section E …, 2012 - scripts.iucr.org
In the title compound,[Cd (NO3) 2 (C5H5N3O) 2 (H2O) 2]· 2C5H5N3O, the CdII cation is
located on a twofold rotation axis and is coordinated by two pyrazine-2-carboxamide ligands …

[PDF][PDF] Dichloridobis (pyrazine-2-carboxamide-κN4) zinc (II)

SA Shirvan, S Haydari Dezfuli - Acta Crystallographica Section E …, 2012 - journals.iucr.org
In the crystal of the title compound,[ZnCl2 (C5H5N3O) 2], the molecule has m symmetry, with
the ZnII cation and Cl− anions located on the mirror plane. The ZnII cation is coordinated by …

[PDF][PDF] Diaquabis (pyrazine-2-carboxamide-κ2N1, O) cobalt (II) dinitrate

APS Pannu, S Lee, Y Lee - Acta Crystallographica Section E …, 2012 - journals.iucr.org
The asymmetric unit of the title complex,[Co (C5H5N3O) 2 (H2O) 2](NO3) 2, contains one
half of a CoII cationic unit and a nitrate anion. The entire [Co (C5H5N3O) 2 (H2O) 2] 2+ …

[PDF][PDF] catena-Poly [[tetraaquacopper (II)]-μ-pyrazine-2-carboxamide-κ3N4: N1, O-[bis (sulfato-κO) copper (II)]-μ-pyrazine-2-carboxamide-κ3N1, O: N4]

SA Shirvan, S Haydari Dezfuli - Acta Crystallographica Section E …, 2012 - journals.iucr.org
In the crystal of the title polymeric compound,[Cu2 (SO4) 2 (C5H5N3O) 2 (H2O) 4] n, two
independent CuII atoms are located on individual inversion centers. One CuII atom is …

Asymmetric and symmetric cobalt (III) dioximates with pyrazinecarboxamide: Synthesis and crystal structure

P Bourosh, O Ciobanica, V Lozan, I Bulhac - Russian Journal of …, 2012 - Springer
A number of novel complexes of cobalt (III) trans-dioximates containing
pyrazinecarboxamide were obtained:[CoBr (DfgH) 2 (Pzca)]· 0.125 H 2 O (I),[CoCl (NioxH) 2 …

СИНТЕЗ И КРИСТАЛЛИЧЕСКАЯ СТРУКТУРА НЕСИММЕТРИЧНЫХ И СИММЕТРИЧНЫХ ДИОКСИМАТОВ КОБАЛЬТА (III) С ПИРАЗИНКАРБОКСАМИДОМ

П Боурош, O Чиобэникэ, В Лозан, И Булхак - Координационная химия, 2012 - elibrary.ru
Синтезирован ряд новых координационных соединений транс-диоксиматов
трехвалентного кобальта, содержащих пиразинкарбоксамид:[CoBr (DfgH) 2 (Pzca)] …