Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Alexandra N. Kozachkova"'
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
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
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
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
Autor:
Vladimir V. Bon, Anatolij V. Dudko, Alexandra N. Kozachkova, Vasily I. Pekhnyo, Natalia V. Tsaryk
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 5, Pp m591-m592 (2010)
The title compound, [Ni(C2H8NO6P2)2(H2O)2]·9H2O, exhibits a slightly distorted octahedral coordination environment around the NiII atom. It contains two molecules of 1-aminoethylidenediphosphonic acid in the zwitterionic form, coordinated via O atom
Externí odkaz:
https://doaj.org/article/60f9ec493c1c4e90808bc96b77b6a752
Autor:
Viktoriya V, Dyakonenko, Alexandra N, Kozachkova, Natalia V, Tsaryk, Vasily I, Pekhnyo, Ruslan V, Lavryk
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
The binuclear title molecule exhibits point group symmetry 2, with the PdII atom in a square-planar coordination environment defined by two N atoms from ethylenediamine and two O atoms from methylenediphosphonate ligands.
The title c
The title c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bb3d6e2e535eea69068e97501f8101b3
https://pubmed.ncbi.nlm.nih.gov/30574384
https://pubmed.ncbi.nlm.nih.gov/30574384
Autor:
Alexandra N. Kozachkova, Galina G. Talanova, Tatyana A. Mastryukova, K. B. Yatsimirskii, Olga V. Bikhovskaya, M. I. Kabachnik, I. M. Aladzheva
Publikováno v:
Journal of Coordination Chemistry. 39:1-9
New palladium(II) coordination compounds PdLCl2 and PdL2Cl2 with chelating ligands containing thiophosphoryl groups along with carbamoyl or thiocarbamoyl groups were synthesized. The structures of the complexes in solutions and in solid were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841225f5a0414c3967b3d9775290c49b
https://doi.org/10.1080/00958979608028170
https://doi.org/10.1080/00958979608028170
Autor:
Vladimir V, Bon, Anatolij V, Dudko, Alexandra N, Kozachkova, Vasily I, Pekhnyo, Natalia V, Tsaryk
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the title compound, [Co(C(2)H(8)NO(6)P(2))(2)(H(2)O)(2)]·9H(2)O, the Co(II) atom has a slightly distorted octa-hedral coordination environment consisting of four deprotonated phospho-nate O atoms of two independent 1-amino-ethyl-idendiphospho-nat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b014cc78beee7d4566fc8423134bb8ca
https://pubmed.ncbi.nlm.nih.gov/21579029
https://pubmed.ncbi.nlm.nih.gov/21579029