Zobrazeno 1 - 10
of 55
pro vyhledávání: '"N. B. Librovich"'
Publikováno v:
Russian Journal of Physical Chemistry B. 5:271-277
The methanesulfonic acid (MSA)-diethylamine (DEA) binary liquid system is studied over the entire range of compositions at 30°C by using multiple frustrated total internal reflection IR spectroscopy. Solutions with acid: base equimolar ratio contain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c1acd528a4790e4a5d397a55fcb4e49
https://doi.org/10.1134/s1990793111020357
https://doi.org/10.1134/s1990793111020357
Publikováno v:
Russian Journal of Inorganic Chemistry. 55:1228-1233
Dissolution of benzoic or pivalic acid in excess triethylamine followed by crystallization was found to yield single crystals of 1: 1 and 1: 2 complexes, respectively. X-ray crystallography have shown that the complex with benzoic acid is an (Et3NH)+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba72255683dcbda9e25f1e2f58ca6a59
https://doi.org/10.1134/s0036023610080127
https://doi.org/10.1134/s0036023610080127
Publikováno v:
Russian Journal of Physical Chemistry B. 3:578-588
The influence of salts CH3SO3Na and/or CH3SO3Bu4N on the acidity function H 0 of methanesulfonic acid (MSA) and its solutions in water, N,N-dimethylformamide (DMF) in mixtures of methanesulfonic acid-N,N-dimethylformamide MSA-DMF ≤ 1 and ethyl acet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cbb8d9c35a8a240956d403d2edad630
https://doi.org/10.1134/s1990793109040101
https://doi.org/10.1134/s1990793109040101
Autor:
M. V. Vener, N. B. Librovich
Publikováno v:
International Reviews in Physical Chemistry. 28:407-434
Ability to form a strong quasisymmetric H-bond is a fundamental property of the proton. This H-bond determines the stability of the proton hydrates and acid–base complexes, which defines the specific features (catalytic, electrochemical, etc.) of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967972ff385a14cf6d8057cc38491be4
https://doi.org/10.1080/01442350903079955
https://doi.org/10.1080/01442350903079955
Publikováno v:
Russian Journal of Physical Chemistry A. 83:1111-1116
The influence of CF3COONa on the acidity function (H0) and IR spectra of the CF3COOH-N,N-dimethylformamide (DMF)-CF3COONa system ([CF3COOH] ≤ [DMF], [CF3COONa] = 0–3 M) and H0 of solutions of the salt in 100% CF3COOH ([CF3COONa] = 0–1.2 M) was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db637eb6905f42ba08e05c920e0325e7
https://doi.org/10.1134/s0036024409070115
https://doi.org/10.1134/s0036024409070115
Autor:
V. D. Maiorov, I. S. Kislina, O. Yu. Tsoi, N. B. Librovich, E. G. Tarakanova, G. V. Yukhnevich
Publikováno v:
Russian Journal of Physical Chemistry B. 2:690-696
The optimum structures of thirty three proton disolvates (B…H…B)+ and (B…H…S)+ containing O…H+…O, N…H+…N, and N…H+…O hydrogen bridges were calculated by the density functional theory method (B3LYP/6-31++G(d, p)). The bridge parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4861524a7faf4000688e20e79de12ca5
https://doi.org/10.1134/s1990793108050059
https://doi.org/10.1134/s1990793108050059
Publikováno v:
Russian Journal of Physical Chemistry B. 2:362-365
In concentrated solutions of methylsulfonic acid in butyl acetate (BA), molecular and ionic complexes were found to be in equilibrium: $$ AH \cdots B \cdots HA + HA \leftrightarrow AH \cdots BH^ + + (AHA)^ - . $$ The base is fully protonated only at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a8c506c5ccd58f912d271093388488
https://doi.org/10.1134/s1990793108030056
https://doi.org/10.1134/s1990793108030056
Autor:
V. D. Maiorov, N. B. Librovich, S. G. Sysoeva, I. S. Kislina, E. G. Tarakanova, G. V. Yukhnevich
Publikováno v:
Russian Journal of Physical Chemistry B. 1:20-26
The structures of proton solvates in the HCl-H2O-(CH3)2NCHO (DMFA) system at H2O: DMFA ratios ranging from 1: 1 to 21: 1 are studied by the IR spectroscopy method. It is demonstrated that H2O⋯H+⋯OH2 ions and (CH3)2NCHO⋯H+⋯OH2 mixed solvates w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de03660714db22f7f3600b94ea016454
https://doi.org/10.1134/s1990793107010034
https://doi.org/10.1134/s1990793107010034
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:1755-1762
3,5-Dimethylpyrazole complexes with HCl (an 1 : 1 complex) and trifluoromethanesulfonic acid (1 : 1 and 2 : 1 complexes) were structurally studied using X-ray crystallography.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbc84f032526de86df695b47fe887a3a
https://doi.org/10.1134/s003602360611012x
https://doi.org/10.1134/s003602360611012x
Publikováno v:
Kinetics and Catalysis. 46:37-42
The acidity functions H0 of solutions of trifluoroacetic acid (TFA) in DMF and methanesulfonic acid (MSA) in 2-pyrrolidone over an acid (HA) concentration range of 0–100% and of H2SO4 solutions in 2-pyrrolidone (66.7–100 mol % HA) at 25°C were d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05f8b3f80eb9ebe3b360336e05780c8
https://doi.org/10.1007/s10975-005-0035-6
https://doi.org/10.1007/s10975-005-0035-6