Zobrazeno 1 - 10
of 398
pro vyhledávání: '"Aleš Růžička"'
Publikováno v:
Polymers, Vol 15, Iss 13, p 2932 (2023)
Carbazole derivatives, carbazole-containing polymers and iridium complexes are of interest due to many possible applications in photonics, electronics and biology, particularly as active or hole-transporting layers in organic as well as perovskite de
Externí odkaz:
https://doaj.org/article/de8b8bdf1ce641cf9f4b45f96579c6a5
Autor:
Jan Vrána, Josef Holub, Maksim A. Samsonov, Zdeňka Růžičková, Josef Cvačka, Michael L. McKee, Jindřich Fanfrlík, Drahomír Hnyk, Aleš Růžička
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
In comparison to their neutral or anionic counterparts, examples of cationic boron clusters remain scarce. Here, the authors prepare a variety of cationic polyhedral boranes by reacting closo-10-vertex carboranes with N-heterocyclic carbenes; the res
Externí odkaz:
https://doaj.org/article/21c4119fa0b647f68aac02e4a0513d98
Autor:
Jan Ryšavý, Robert Matyáš, Zdeněk Jalový, Jaroslav Maixner, Aleš Růžička, Stanislav Brandejs, Jiří Nesveda
Publikováno v:
Molecules, Vol 26, Iss 23, p 7106 (2021)
The reinvestigation of tetrazene single crystalline material by means of X-ray methods resulted in a slightly different structure when compared to previously published data. Reaction conditions responsible for different crystalline modification forma
Externí odkaz:
https://doaj.org/article/8b4966db22954658a708b62547758873
Autor:
Miroslav Havránek, Maksim A. Samsonov, Josef Holub, Zdeňka Růžičková, Ladislav Drož, Aleš Růžička, Jindřich Fanfrlík, Drahomír Hnyk
Publikováno v:
Molecules, Vol 25, Iss 5, p 1200 (2020)
Although 1-Ph-2-X-closo-1,2-C2B10H10 (X = F, Cl, Br, I) derivatives had been computed to have positive values of the heat of formation, it was possible to prepare them. The corresponding solid-state structures were computationally analyzed. Electrost
Externí odkaz:
https://doaj.org/article/6ef3ad25e6734b33b74e0f75cbc2dbf1
Publikováno v:
Crystals, Vol 7, Iss 7, p 225 (2017)
Boron and arsenic triiodides (BI3 and AsI3, respectively) are similar molecules that differ mainly in their geometries. BI3 is a planar trigonal molecule with D3h symmetry, while AsI3 exhibits a trigonal pyramidal shape with C3v symmetry. Consequentl
Externí odkaz:
https://doaj.org/article/efd8bfbb7476482d853e310cf07bf73d
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 10, Pp m1447-m1448 (2011)
In the title co-crystal, [Fe(C5H5)(C7H6ClO)][Fe(C5H5)(C7H7O)], both substituted ferrocene molecules show the expected sandwich structure. The crystal packing exhibits weak intermolecular Cl...Cl contacts of 3.279 (4) Å, π–π interactions between
Externí odkaz:
https://doaj.org/article/42f1dc35359443829274141d58452e49
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 2, Pp o450-o451 (2011)
The structure of the title compound, C28H32N4O3P2, has been redetermined at 150 K, with much improved precision. The structure and molecular packing of the title compound was previously determined using Cu Kα radiation, with an R value of 0.0933 [Ca
Externí odkaz:
https://doaj.org/article/c14b3ca532c54c31b2710166711d4eda
Autor:
Zdeněk Jalový, Aleš Růžička
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3346-o3347 (2010)
In the crystal structure of the title compound, 2C2H7N2+·SO42−, which contains four cations and two anions in the asymmetric unit, the ions are interconnected by an extensive hydrogen-bonding system whereby two of the O atoms of sulfate ion are hy
Externí odkaz:
https://doaj.org/article/9e0bfdbb91d8478cb427762b956cdc79
Autor:
Pavel Novák, Milan Erben, Roman Jambor, Martin Hejda, Aleš Růžička, Elena Rychagova, Sergey Ketkov, Libor Dostál
Publikováno v:
Dalton Transactions. 52:218-227
A diverse reactivity of Sb(iii) and Bi(iii) N,C,N pincer complexes toward K[BEt3H] is reported along with a remarkable epimerization of chiral E–E bonded compounds.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24445ff5eedeb7179d6596cff2e36834
https://doi.org/10.1039/d2dt03564b
https://doi.org/10.1039/d2dt03564b
Autor:
Jan Zechovský, Erik Kertész, Vít Kremláček, Martin Hejda, Tomáš Mikysek, Milan Erben, Aleš Růžička, Roman Jambor, Zoltán Benkő, Libor Dostál
Publikováno v:
Organometallics. 41:2535-2550
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5442d1e7eaa9f1c1f0495ee949c3d8ef
https://doi.org/10.1021/acs.organomet.2c00236
https://doi.org/10.1021/acs.organomet.2c00236