NOVEL CU(II), NI(II), ZN(II), CD(II), AND MG(II) COMPLEXES WITH A SERIES OF 2-ARYLHYDRAZONO-1,3-DICARBONYL COMPOUNDS. SYNTHESIS, STRUCTURE AND SPECTROSCOPIC CHARACTERISTICS ArticleKovalchukova O.V., Anh V.T.N., Utenyshev A.N., Stash A.I., Ryabov M.A., Abbas A.T.R.A., Voronkova V.K., Bazan L.V.Polyhedron. Vol. 184. 2020.
CRYSTAL AND MOLECULAR STRUCTURES AND ACID–BASE EQUILIBRIA OF N-(4-CHLOROPHENYL)-2-BENZOYLETHYLAMINE AND BIS[3-(O-CHLOROPHENYL)-1-PHENYLAMINOPROPYL]DIAZENE ArticleKovalchukova O.V., Stash A.I., Strashnova S.B., Polyanskaya N.A.Crystallography Reports. Vol. 65. 2020. P.. 48-52
COMPLEXES OF SOME DIVALENT METALS WITH ALCOXY-NNO-AZOXY COMPOUNDS: CRYSTAL AND MOLECULAR STRUCTURES OF С5H12N4O6 ArticleKovalchukova O.V., Namichemazi N., Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Vol. 61. 2016. P.. 712-717
COMPLEXES OF SOME TERVALENT METALS WITH N-ALKYL(BENZYL)NITROZOHYDROXYLAMINE DERIVATIVES ArticleKovalchukova O.V., Namichemazi N., Bostanabad A.S., Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Vol. 61. 2016. P.. 718-725
SYNTHESIS, CRYSTAL, MOLECULAR STRUCTURE AND THEORETICAL MODELING OF [FE(H2O)6]L2·2H2O AND [CR0.14MN0.86(H2O)6]L2·2H2O (L = 4-NITRO-2,5,6-TRIOXO-1,2,5,6-TETRAHYDROPYRIDIN-3-OLATE ANION) ArticleKovalchukova O., Ryabov M., Stash A., Berikashvili T.Asian Journal of Chemistry. Vol. 28. 2016. P.. 825-829
COMPLEXES OF SOME DIVALENT METALS WITH ALCOXY-NNO-AZOXY COMPOUNDS: CRYSTAL AND MOLECULAR STRUCTURES OF С5H12N4O6 ArticleKovalchukova O.V., Nasrin Namichemazi, Stash A.I., Strashnova S.B., Zuzin I.N.Russian Journal of Inorganic Chemistry. Vol. Vol 61 No 6. 2016. P.. 712-717
BIS(N-NITROSO-N-PENTYLHYDROXYLAMINATO-Κ2 O,O′)COPPER(II) ArticleKovalchukova O., Strashnova S., Stash A., Zyuzin I., Sheikh Bostanabad A.Acta Crystallographica Section E: Structure Reports Online. Vol. 70. 2014. P.. m137-m138
DIAQUABIS[N-(2-FLUOROBENZYL)-N-NITROSOHYDROXYLAMINATO-Κ2 O,O′]NICKEL(II) ArticleKovalchukova O., Bostanabad A.S., Stash A., Strashnova S., Zyuzin I.Acta Crystallographica Section E: Structure Reports Online. Vol. 70. 2014. P.. m98-m99
CRYSTAL AND MOLECULAR STRUCTURES OF SELECTED OXIDATIVE NITRATION PRODUCTS OF AMINOPYRAZINE AND 2-AMINO-3-HYDROXYPYRIDINE ArticleKovalchukova O.V., Do N.D., Stash A.I., Strashnova S.B., Zaitsev B.E.Crystallography Reports. Vol. 59. 2014. P.. 60-65
SYNTHESIS, SPECTRAL AND CRYSTALLOGRAPHIC STUDIES OF COORDINATION COMPOUNDS OF SOME D AND F METALS WITH N-NITROZO-N-(METHYL)ETHYLHYDROXYLAMINE ArticleKovalchukova O.V., Bostanabad A.S., Stash A.I., Strashnova S.B., Zyuzin I.N.Russian Journal of Inorganic Chemistry. Vol. 59. 2014. P.. 192-195
HEXAAQUABIS[3,5-BIS(HYDROXYIMINO)-1-METHYL-2,4,6-TRIOXOCYCLOHEXANIDO- Κ2N3,O4]BARIUM TETRAHYDRATE ArticleKovalchukova O., Stash A., Strashnova S., Dinh Do N.Acta Crystallographica Section E: Structure Reports Online. Vol. 69. 2013. P.. m602-m603
CATENA-POLY[AMMONIUM [AQUABIS(Μ-2,3,5,6-TETRAOXO-4-NITROPYRIDIN-4-IDO) ARGENTATE(I)]] ArticleKovalchukova O., Stash A., Strashnova S., Dinh Do N.Acta Crystallographica Section E: Structure Reports Online. Vol. 69. 2013. P.. m477-m478
HEXAAQUACOBALT(II) AND HEXAAQUACADMIUM(II) 4-NITRO-2,3,5,6- TETRAOXOPYRIDINATES [M(H2O)6](C5HN 2O6)2 · 2H2O (M = CO AND CD): SYNTHESIS, STRUCTURES, AND PROPERTIES ArticleKovalchukova O.V., Stash A.I., Strashnova S.B., Bel'skii V.K., Do Nguyen D.Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. Vol. 39. 2013. P.. 234-238
STRUCTURE OF AMMONIUM DECACHLORO-Μ-OXODIOSMATE(IV) (NH4) 4[OS2OCL10] AND ITS BEHAVIOR IN SOLUTIONS ArticleRudnitskaya O.V., Kultyshkina E.K., Popova M.S., Stash A.I.Russian Journal of Inorganic Chemistry. Vol. 58. 2013. P.. 1227-1230
ELECTRON DENSITY, ELECTROSTATIC POTENTIAL, AND SPATIAL ORGANIZATION OF AMMONIUM HYDROOXALATE OXALIC ACID DIHYDRATE HETEROMOLECULAR CRYSTAL FROM DATA OF DIFFRACTION EXPERIMENT AT 15 K USING SYNCHROTRON RADIATION AND THEORETICAL CALCULATIONS ArticleStash A.I., Chen Y.-S., Kovalchukova O.V., Tsirelson V.G.Russian Chemical Bulletin. Vol. 62. 2013. P.. 1752-1763
CRYSTAL AND MOLECULAR STRUCTURES OF BENZO[4,5]IMIDAZO[1,2-C]QUINAZOLIN-6- ONE AND 10-CARBOXYBENZO[4,5]IMIDAZO[1,2-C]QUINAZOLIN-6-ONE: A QUANTUM-CHEMICAL STUDY OF THEIR TAUTOMERISM ArticleKoval'chukova O.V., Stash A.I., Strashnov P.V., Neborak E.V., Strashnova S.B., Zaitsev B.E.Crystallography Reports. Vol. 56. 2011. P.. 256-259
COMPLEXATION OF CHALOCOGENADIAZOLES WITH 3D METALS: CRYSTAL AND MOLECULAR STRUCTURE OF NAPHTHO[1,2-C][1,2,5]THIAZOL-9-OL ArticleStrashnova S.B., Stash A.I., Strashnov P.V., Koval'chukova O.V., Zaitsev B.E.Russian Journal of Inorganic Chemistry. Vol. 56. 2011. P.. 868-874
SYNTHESIS AND THE CRYSTAL AND MOLECULAR STRUCTURES OF (H3 L • CL)[COCL4] AND H2 L[CUBR4] (L IS 2,4,6-TRI(N,N-DIMETHYLAMINO)METHYLPHENOL) ArticleKovalchukova O.V., Stash A.I., Strashnova S.B., Romashkina E.P., Zaǐtsev B.E.Crystallography Reports. Vol. 55. 2010. P.. 428-431
SYNTHESIS, CRYSTAL STRUCTURES, AND SPECTRAL CHARACTERISTICS OF 2-ETHOXY-3-HYDROXY-4,6-DINITROPYRIDINE AND DIAQUASODIUM BIS(2-ETHOXY-3-HYDROXY- 4,6-DINITROPYRIDINATE) ArticleKoval'chukova O.V., Stash A.I., Bel'skii V.K., Strashnova S.B., Zaitsev B.E., Avramenko O.V.Crystallography Reports. Vol. 54. 2009. P.. 880-883
GEOMETRIC AND SPECTRAL CHARACTERISTIC OF THE TETRAHALOCUPRATE(II) COMPLEXES (HL)2CUX4 (X = CL, BR). CRYSTAL AND MOLECULAR STRUCTURES OF BIS(2-METHYLIMIDAZOLIUM) TETRABROMOCUPRATE(II) ArticleKoval'chukova O.V., Strashnova S.B., Stash A.I., Bel'skii V.K., Zaitsev B.E.Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. Vol. 35. 2009. P.. 496-503
SYNTHESIS AND THE CRYSTAL AND MOLECULAR STRUCTURES OF 4-(PIPERIDYL-1)-2- PHENYLPYRIDO[2,3-A]ANTHRAQUINONE-7,12 MONO- AND DIBROMOHYDRATES (HL)BR • 3H2O AND (H2 L)BR2 • 3H2O ArticleKovalchukova O.V., Stash A.I., Belsky V.K., Strashnova S.B., Zaǐtsev B.E., Ryabov M.A.Crystallography Reports. Vol. 54. 2009. P.. 68-73
SYNTHESES, STRUCTURES, AND GEOMETRIC AND SPECTRAL CHARACTERISTICS OF THE HEXACHLORODICUPRATE(II) COMPLEXES WITH THE PROTONATED 4-AZAFLUOREN-9-ONE DERIVATIVES: THE CRYSTAL AND MOLECULAR STRUCTURES OF BIS(4-AZAFLUOREN-9-ONIUM) HEXACHLORODIAQUADICUPRATE(II) DIHYDRATE ArticleKoval'chukova O.V., Stash A.I., Strashnova S.B., Zaitsev B.E.Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. Vol. 35. 2009. P.. 6-11
SYNTHESIS AND STRUCTURE OF [(NH2)2CSSC(NH 2)2]2[OSBR6]BR2· 3H2O ArticleRudnitskaya O.V., Kultyshkina E.K., Stash A.I., Glukhova A.A., Venskovskiǐ N.U.Crystallography Reports. Vol. 53. 2008. P.. 608-612
INTERACTION OF COPPER(II) HALIDES WITH 4-(PIPERIDYL-1)-2-PHENYLPYRIDO[2,3- A]ANTHRAQUINONE-7,12 (L) IN ACIDIC MEDIA: CRYSTAL STRUCTURE AND SPECTRAL CHARACTERISTICS OF (HL)2[CU2CL6] AND (HL)[CUBR2] ArticleKovalchukova O.V., Stash A.I., Strashnova S.B., Belsky V.K., Tung T.T., Zaǐtsev B.E.Crystallography Reports. Vol. 53. 2008. P.. 451-454
COMPLEXATION OF 2,3-DIHYDROXYQUINALINE WITH SOME BIVALENT D METALS. CRYSTAL AND MOLECULAR STRUCTURES OF 2,3-DIHYDROXYQUINOLINE ArticleStrashnova S.B., Kovalchukova O.V., Zaitsev B.E., Stash A.I.Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. Vol. 34. 2008. P.. 775-779