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AutorKaszynski, Piotr (9)Mloston, Grzegorz (8)Grobelny, Jaroslaw (6)Kowalski, Konrad (6)Chwatko, Grażyna (5)Heimgartner, Heinz (4)Małecka, Magdalena (4)Palusiak, Marcin (4)Andrijewski, Grzegorz (3)Bodzioch, Agnieszka (3)... zobacz więcejTematcrystal structure (6)ferrocene (4)single-crystal X-ray study (4)Hirshfeld surface analysis (3)thioketones (3)1,3-dipolar cycloaddition (2)1,3-oxathioles (2)15-Crown-5 (2)antibacterial activity (2)Aromatic compounds (2)... zobacz więcejData wydania2020 - 2025 (17)2010 - 2019 (70)2001 - 2009 (4)Has File(s)Yes (91)

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Wyświetlanie pozycji 11-20 z 91

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1JCH couplings in Group14/IVA tetramethyls from the gas-phase NMR and DFT structural study: a search for the best computational protocol 

Nazarski, Ryszard Bolesław; Makulski, Włodzimierz (The Royal Society of Chemistry, 2014-05-15)
Four tetramethyl compounds EMe4 (E = C, Si, Ge, and Pb) were studied by high-resolution NMR spectroscopy in gaseous and liquid states at 300 K. Extrapolation of experimental vapor-phase C-H J-couplings to a zero-pressure ...
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How much do coulombic interactions stabilize a mesophase? Ion pair and non-ionic binary isosteric derivatives of monocarbaborates and carboranes 

Jankowiak, Aleksandra; Sivaramamoorthy, Ajan; Pociecha, Damian; Kaszyński, Piotr (Royal Society of Chemistry, 2014)
Replacement of the B− atom in the monocarbaborate anion, 1[10] or 1[12], and the N^+ atom in the pyridinium cation [Pyr] of a liquid crystalline ion pair with C atoms leads to an isoelectronic and isosteric non-ionic binary ...
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Investigation of high Δε derivatives of the [closo-1- CB_9H_10] anion for liquid crystal display applications 

Pecyna, Jacek; Kaszyński, Piotr; Ringstrand, Bryan; Bremer, Matthias (Royal Society of Chemistry, 2014)
Two series of polar compounds 3[n] and 4[n] with longitudinal dipole moments ranging from 10 to 17 D were synthesized and investigated as additives to two nematic hosts, ClEster and CinnCN. Compounds 3[n] do not exhibit ...
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Zwitterionic pyridinium derivatives of [closo-1-CB_9H_10]− and [closo-1-CB_11H_12]− as high Δε additives to a nematic host 

Pecyna, Jacek; Pociecha, Damian; Kaszynski, Piotr (Royal Society of Chemistry, 2013)
Substituted closo-carbaborate–pyridinium zwitterions were prepared in 35–50% yield by reacting 1-amino-closo-1-carbaborates with 4-alkoxypyrylium triflates. Two of the new materials, 1[6]d and 2[10]b, exhibit a high ...
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Liquid crystalline radicals: discotic behavior of unsymmetrical derivatives of 1,3,5-triphenyl-6-oxoverdazyl 

Jankowiak, Aleksandra; Pociecha, Damian; Szczytko, Jacek; Monobe, Hirosato; Kaszyński, Piotr (The Royal Society of Chemistry, 2013)
A series of six 6-oxoverdazyl (1[10]) substituted with a total of three 3,4,5-tri(decyloxy)phenyl and/or 3,4,5-tri(decylsulfanyl)phenyl groups was investigated by thermal, XRD, spectroscopic, magnetic and photovoltaic ...
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Multi-conformer molecules in solutions: an NMR-based DFT/MP2 conformational study of two glucopyranosides of a vitamin E model compound 

Nazarski, Ryszard Bolesław; Wałejko, Piotr; Witkowski, Stanisław (The Royal Society of Chemistry, 2016)
Overall conformations of both anomeric per-O-acetylated glucosyl derivatives of 2,2,5,7,8-pentamethylchroman- 6-ol were studied in the context of their high flexibility, on the basis of NMR spectra in CDCl3 solution and ...
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Carbon-13 longitudinal relaxation time measurements and DFT-GIAO NMR computations for two ammonium ions of a tetraazamacrocyclic scorpiand system 

Nazarski, Ryszard Bolesław (Springer Netherlands, 2013)
Spin-lattice relaxation times, T1s, for 13C nuclei in two cations Hn1n+ (n = 1, 5)of N-(2-amino-ethyl)-cyclam (1, scorpiand) were determined by means of 13C{1H} NMR experiments in aqueous solution at pH 11.5 and 0.2. ...
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Conductivity Properties of Selected Aliphatic Monocarboxylic Acid Anions in Water at 298.15 K 

Kinart, Zdzisław ORCID; Tomaš, Renato (ESG, 2020)
The article presents the electric conductivity values of sodium salts of four selected monocarboxylic acid derivatives in aqueous solution: those with a chlorine substituent in the peripheral position, i.e. ClCH(CH2)nCOOH; ...
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Crystal structure of 3,6-bis­­(pyridin-2-yl)-1,4-di­hydro-1,2,4,5-tetra­zine 

Wzgarda-Raj, Kinga; Rybarczyk-Pirek, Agnieszka; Palusiak, Marcin; Wojtulewski, Sławomir (International Union of Crystallography, 2019)
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Pyrazine-2(1H)-thione 

Olszewski, Adrian; Wzgarda-Raj, Kinga (International Union of Crystallography, 2021)
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