In:
Acta Crystallographica Section C Structural Chemistry, International Union of Crystallography (IUCr), Vol. 75, No. 12 ( 2019-12-01), p. 1658-1665
Abstract:
Because of its versatile coordination modes and strong coordination ability, the mercaptoacetic acid substituted 1,2,4-triazole 2-{[5-(pyridin-2-yl)-4 H -1,2,4-triazol-3-yl]sulfanyl}acetic acid ( H 2 L ) was synthesized and characterized. Treatment of H 2 L with cobalt and nickel acetate afforded the dinuclear complexes {μ-3-[(carboxylatomethyl)sulfanyl]-5-(pyridin-2-yl)-4 H -1,2,4-triazol-4-ido-κ 2 N 1 , N 5 : N 2 , O }bis[aqua(methanol-κ O )cobalt(II)] methanol disolvate, [Co 2 (C 9 H 6 N 4 O 2 S) 2 (CH 3 OH) 2 (H 2 O) 2 ]·2CH 3 OH ( 1 ), and {μ-3-[(carboxylatomethyl)sulfanyl]-5-(pyridin-2-yl)-4 H -1,2,4-triazol-4-ido-κ 2 N 1 , N 5 : N 2 , O }bis[diaquanickel(II)] methanol disolvate dihydrate, [Ni 2 (C 9 H 6 N 4 O 2 S) 2 (H 2 O) 4 ]·2CH 3 OH·2H 2 O ( 2 ), respectively. Complex 1 crystallized in the monoclinic space group P 2 1 / c , while 2 crystallized in the tetragonal space group I 4 1 / a . Single-crystal X-ray diffraction studies revealed that H 2 L is doubly deprotonated and acts as a tetradentate bridging ligand in complexes 1 and 2 . For both of the obtained complexes, extensive hydrogen-bond interactions contribute to the formation of their three-dimensional supermolecular structures. Hirshfeld surface analysis was used to illustrate the intermolecular interactions. Additionally, the urease inhibitory activities of 1 , 2 and H 2 L were investigated against jack bean urease, where the two complexes revealed strong urease inhibition activities.
Type of Medium:
Online Resource
ISSN:
2053-2296
DOI:
10.1107/S2053229619015602
DOI:
10.1107/S2053229619015602/yp3199sup1.cif
DOI:
10.1107/S2053229619015602/yp31991sup2.hkl
DOI:
10.1107/S2053229619015602/yp31992sup3.hkl
DOI:
10.1107/S2053229619015602/yp3199sup4.pdf
Language:
Unknown
Publisher:
International Union of Crystallography (IUCr)
Publication Date:
2019
detail.hit.zdb_id:
2025703-X
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