Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Vasily I. Pekhnyo"'
Autor:
Viktoriya V. Dyakonenko, Alexandra N. Kozachkova, Natalia V. Tsaryk, Vasily I. Pekhnyo, Ruslan V. Lavryk
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 12, Pp 1838-1841 (2018)
The title compound, [Pd2(C2H8N2)2(CH2O6P2)]·4H2O, comprises of a binuclear molecule (point group symmetry 2), with a twofold rotation axis running through the central C atom of the methylenediphosphonate (MDP) anion. The PdII atom has a square-plana
Externí odkaz:
https://doaj.org/article/ae321c1619794650a96581c5faa9b9cb
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp m10-m11 (2015)
In the title compound, [PdCl2(C5H7N3OS)], the PdII atom adopts a distorted square-planar coordination sphere defined by two N atoms of the bidentate ligand and two Cl atoms. The mean deviation from the coordination plane is 0.029 Å. The methyl group
Externí odkaz:
https://doaj.org/article/990a139c0ba5426db3684723bf48a500
Autor:
Irina P. Kutsenko, Alexandra N. Kozachkova, Natalia V. Tsaryk, Vasily I. Pekhnyo, Julia A. Rusanova
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 8, Pp m291-m292 (2014)
The asymmetric unit of the title compound, {[CaPd{CH3OHC(PO3)2}(H2O)5]·5/3H2O}n, consists of one half of the complex [Pd{CH3OHC(PO3)2}]2− anion (point group symmetry m..), one Ca2+ cation [site symmetry (.2.)] that is surrounded by three water mol
Externí odkaz:
https://doaj.org/article/867aae5c819b44cfa2db3354e5a88ec3
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp m1694-m1694 (2011)
The asymmetric unit of title compound, [Co(C3H10NO7P2)2(H2O)2], contains one half-molecule of the complex. The CoII atom is located on an inversion centre and displays a distorted octahedral coordination geometry defined by four O atoms of two 3-azan
Externí odkaz:
https://doaj.org/article/440dec0e6dd346d7af21637e35b71ab3
Autor:
Olena K. Trunova, Anatolij V. Dudko, Tamara O. Makotryk, Olena V. Osadcha, Vasily I. Pekhnyo, Ganna V. Shovkova
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp m1547-m1548 (2011)
In the asymmetric unit of the title coordination polymer, {[CoNa(C10H12N2O8)(H2O)2]·2H2O}n, the CoII ion is coordinated in a distorted octahedral environment, defined by two N atoms and four carboxylate O atoms. Two CoII ions and two 2-({2-[(1,2-dic
Externí odkaz:
https://doaj.org/article/4eb0cdf1291c4e43853541b34bdf7977
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1651-o1652 (2011)
The asymmetric unit of the second polymorph of the title compound, C2H9NO6P2, contains one molecule existing as a zwitterion. The N atom of the ammonio group is protonated and one of the phosphonic acid groups is deprotonated. Bond lengths and angles
Externí odkaz:
https://doaj.org/article/50975979c1ce4efdaeb3041dbda0bb1f
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp m46-m46 (2011)
The title compound, [Pd(C6H4N2S2)(C18H15P)2], was obtained as a minor product from the reaction of trans-PdCl2(PPh3)2 with piperazine-1,4-dicarbothioic acid bis(pyridin-2-yl)amide. The PdII atom displays a slightly distorted square-planar PdP2S2 geom
Externí odkaz:
https://doaj.org/article/45725bf9129241e281e92f2d7fe78425
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 1, Pp m11-m11 (2011)
In the title compound, [Cu(C16H11N3O2S2)(C5H5N)]n, the CuII atom displays a square-pyramidal CuN2O3 coordination geometry with strong elongation in the vertex direction. The hydrazone molecule is coordinated to the CuII atom in a tridentate manner in
Externí odkaz:
https://doaj.org/article/6505a3ccee8d48efa75e28969ded09a6
Autor:
Vladimir V. Bon, Natalia V. Tsaryk, Alexandra N. Kozachkova, Anatolij V. Dudko, Vasily I. Pekhnyo
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp m1533-m1534 (2010)
In the title compound, [Cu(C5H14NO6P2)2(H2O)2], the CuII atom occupies a special position on an inversion centre. It exhibits a distorted octahedral coordination environment consisting of two O,O′-bidentate (1-ammoniopentane-1,1-diyl)diphosphonate
Externí odkaz:
https://doaj.org/article/9611049dbc4a40398e6303715c475f2c
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 6, Pp m676-m676 (2010)
In the structure of the title compound, [Cu(C14H11N3OS)(C5H5N)], the CuII atom exhibits a slightly distorted square-planar CuN2OS coordination polyhedron consisting of a phenyl O, an azomethine N and a thioamide S atom from the tridentate thiosemicar
Externí odkaz:
https://doaj.org/article/469497644dcc47daa739737c27227934