Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S N, Vorob'eva"'
Publikováno v:
Journal of Structural Chemistry. 61:238-246
Photolysis of [Rh(NH3)5NO2](NO3)2 aqueous solutions is studied using 15N NMR spectroscopy. It is established that irradiation at room temperature leads to the exchange of nitrite ligand 15NO 2 − by 14NO 2 − in the complex with a measurable rate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48ca8a558876d094cb5857c8c41d6de
https://doi.org/10.1134/s0022476620020080
https://doi.org/10.1134/s0022476620020080
Publikováno v:
Journal of Structural Chemistry. 57:1588-1592
A complex compound [(NH3)6Rh2(μ-CO3)(μ-OH)2](NO3)2·H2O has been obtained and structurally characterized. Crystal data: a = 7.9103(16) A, b = 9.606(2) A, c = 11.283(2) A, α = 103.206(4)°, β = = 110.045(4)°, γ = 93.890(5)°, space group P-1, Z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d5e5c66c063212573104d05573edd7
https://doi.org/10.1134/s002247661608014x
https://doi.org/10.1134/s002247661608014x
Publikováno v:
Russian Journal of Inorganic Chemistry. 61:291-295
Complex salts [Rh(H2O)6]PO4 (I) and [Rh(H2O)6]PO4 · H2O (II) were obtained. Dehydration processes of compounds I and II were studied by thermogravimetry and differential scanning calorimetry. The heat effect for the loss of 0.82 ± 0.01 H2O (hydrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2266a840aa1254850a1b85ba3f14b3e8
https://doi.org/10.1134/s0036023616030050
https://doi.org/10.1134/s0036023616030050
Publikováno v:
Russian Journal of Inorganic Chemistry. 59:503-507
The kinetics of the reaction [Rh(H2O)6]3+ + H3PO4 ↔ [Rh(H2O)5H2PO4]2+ + H3O+ has been studied by 31P NMR; Ea = 142 ± 12 kJ/mol, logA = 17 ± 2. An empirical dependence of the 31P NMR chemical shift on the equilibrium pH value has been found. The a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc30d0d2d51ae087bfac8de7dcd660d5
https://doi.org/10.1134/s0036023614050027
https://doi.org/10.1134/s0036023614050027
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 114:1177-1181
The dehydration of the rhodium salt [Rh(H2O)6]2(SO4)3·5H2O was studied by means of thermogravimetry in the temperature range 300–460 K. The kinetics of dehydration (the ligand substitution process) was studied under non-isothermal conditions. A mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1a4a43f8a2c0729b8bee81b3d57cd1
https://doi.org/10.1007/s10973-013-3083-6
https://doi.org/10.1007/s10973-013-3083-6
Publikováno v:
Russian Journal of Inorganic Chemistry. 57:231-236
Rhodium(III) complex formation with phosphoric acid in strong acidic solutions has been studied by 103Rh, 17O, and 31P NMR. Phosphoric acid is mainly coordinated to rhodium as a monodentate terminal HPO 4 2− ion, while the coordinated phosphate ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14cdbc722a03db53b12eea5788dce41e
https://doi.org/10.1134/s0036023612020040
https://doi.org/10.1134/s0036023612020040
Publikováno v:
Journal of Structural Chemistry. 53:125-131
The crystal structures of compounds of the composition [Rh(H2O)6]2(SO4)3·5H2O (I) and [Rh(H2O)6]PO4 (II) are determined. Crystallographic data for I: a = 7.272(9) A, b = 27.047(1) A, c = 12.464(9) A, β = 97.038(10)°, P21 space group, Z = 4, d x =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a750c6e5378e6410366f593eeff55ff
https://doi.org/10.1134/s0022476612010167
https://doi.org/10.1134/s0022476612010167
Publikováno v:
Russian Journal of Inorganic Chemistry. 56:1609-1616
Solid-phase condensation of rhodium(III) aqua sulfates yielding oligomeric rhodium(III) aqua sulfate complexes was revealed. The isothermal dehydration of rhodium(III) aqua sulfates under thermal diffusion conditions in the temperature range 100–13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dca3eaddc5fb4ae99de381611eb9b10
https://doi.org/10.1134/s0036023611100263
https://doi.org/10.1134/s0036023611100263
Publikováno v:
Journal of Structural Chemistry. 52:133-139
The crystal structures of the compounds trans-[Rh(en)2Cl2]Cl2 · H5O2 (I), trans-[Rh(en)2Cl2]ClO4 (II), and trans-[Rh(en)2Cl2]ReO4 (III) are determined. The crystal data are: I, a = 10.860(3) A, b = 7.795(2) A, c = 9.023(3) A; β = 111.56(10)°, P21/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08ffca8a1a1a10d9a2622d4fbf30be22
https://doi.org/10.1134/s0022476611010185
https://doi.org/10.1134/s0022476611010185
Publikováno v:
Russian Journal of Coordination Chemistry. 35:824-829
By virtue of 103Rh-, 17O-NMR, electrophoresis in agarose gel, and pH-metry, we report on the formation of rhodium(III) sulfate complexes in aqueous solutions. At higher concentrations of sulfuric acid (above 3 M), more than 90% of metal was found to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0f918deff54949e54d976ece88bff5
https://doi.org/10.1134/s1070328409110062
https://doi.org/10.1134/s1070328409110062