Zobrazeno 1 - 10
of 41
pro vyhledávání: '"A. N. Kozachkova"'
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp o2344-o2344 (2008)
The title compound, H3O+·C4H10NO6P2−·H2O, was obtained from the reaction of cyclopropanecarbonitrile with PCl3, followed by dropwise addition of water. The asymmetric unit comprises an oxonium cation, a zwitterionic monoanion containing a positiv
Externí odkaz:
https://doaj.org/article/b29ec1aaf7ea4630874fa048d41e0924
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp o2340-o2340 (2008)
The title compound, NH4+·C2H8NO6P2−·2H2O, was obtained by the reaction between 1-aminoethane-1,1-diyldiphosphonic acid and ammonium hydroxide (1:1) in an aqueous solution. The asymmetric unit contains one anion with two H atoms transferred from t
Externí odkaz:
https://doaj.org/article/295232169fc14359bc1b03857ffde1cf
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp o2436-o2436 (2008)
The title compound, C5H15NO6P2, was obtained by the reaction of pentanenitrile with PCl3 followed by the dropwise addition of water. The asymmetric unit contains one molecule, which exists as a zwitterion with a positive charge on the –NH3 group an
Externí odkaz:
https://doaj.org/article/f43e53d1c4904f608da4d85e297a92e3
Autor:
V. I. Pekhnyo, Natalia V. Tsaryk, Ruslan V. Lavryk, A. N. Kozachkova, Viktoriya V. Dyakonenko
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
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
Autor:
G. B. Tolstorozhev, V. A. Butra, H. V. Tsarik, I. P. Kutsenko, M. V. Belkov, A. N. Kozachkova, N. I. Sharykina, I. V. Skornyakov, V. I. Pekhnyo
Publikováno v:
Journal of Applied Spectroscopy. 81:1012-1018
We have used Fourier transform IR spectroscopy methods to conduct comparative studies of human breast tumors and sarcoma 180 tumor grafted into mice. The IR spectral parameters used to identify tumor tissue in mice with the sarcoma 180 strain proved
Autor:
N. V. Tsarik, I. V. Skornyakov, M. V. Belkov, A. N. Kozachkova, I. P. Kutsenko, G. B. Tolstorozhev, N. I. Sharykina, V. I. Pekhn’o
Publikováno v:
Optics and Spectroscopy. 117:850-854
FTIR spectroscopy is used to study mammary-gland tissues of mice with a sarcoma tumor (strain 180). Spectral features that are typical of malignant tumors are revealed in the FTIR spectra in the sarcoma-tumor tissues. Tumor tissues are studied after
Autor:
I. V. Skornyakov, V. I. Pekhnyo, V. A. Butra, N. I. Sharykina, M. V. Belkov, A. N. Kozachkova, N. I. Tsarik, I. P. Kutsenko, G. B. Tolstorozhev
Publikováno v:
Journal of Applied Spectroscopy. 81:463-469
We demonstrate that IR spectroscopic analysis can be used in diagnosis and chemotherapy monitoring for cancers of various organs at the molecular level. We used Fourier transform IR spectroscopy to study human breast and thyroid tumor tissues which w
Autor:
Anatolij V. Dudko, N. V. Tsaryk, Vadim V. Minin, Nikolay N. Efimov, V. I. Pekhnyo, Elena A. Ugolkova, Vladimir M. Novotortsev, A. N. Kozachkova, Igor L. Eremenko
Publikováno v:
Journal of Structural Chemistry. 54:315-320
A heterometallic complex of Pd(II)-Cu(II) with 1-aminoethylidene-1,1-diphosphonic (AEDP) acid (C4H22CuN2O16P4Pd) n (I) is synthesized. Single crystals of compound I are obtained; its crystal structure is determined by X-ray crystallography. The cryst
Autor:
V. V. Trachevsky, Vladimir M. Novotortsev, V. I. Pekhnyo, A. B. Rozhenko, Anatolij V. Dudko, A. N. Kozachkova, Igor L. Eremenko, N. V. Tsaryk
Publikováno v:
Russian Journal of Physical Chemistry A. 86:1570-1576
The complexing of palladium(II) with two biological active reagents: glycine (Gly, HA) and 1-aminoethylidene-1,1-diphosphonic acid (AEDP, H4L) at concentrations of chloride ions (0.15 mol/L) corresponding to physiological levels is studied by means o