Zobrazeno 1 - 10
of 193
pro vyhledávání: '"Kaspar Hegetschweiler"'
Autor:
Vyara Velcheva, Kaspar Hegetschweiler, Georgi Momekov, Stefka Ivanova, Angel Ugrinov, Bernd Morgenstern, Galina Gencheva
Publikováno v:
Pharmaceutics, Vol 14, Iss 10, p 2057 (2022)
Metal complexes occupy a special place in the field of treatment and diagnostics. Their main advantages stem from the possibility of fine-tuning their thermodynamic properties and kinetic behavior in the biological milieu by applying different approa
Externí odkaz:
https://doaj.org/article/6e7d096221f744d595f86030a77e98e8
Autor:
Ignacio Chi-Duran, Zouaoui Setifi, Fatima Setifi, Christian Jelsch, Bernd Morgenstern, Andres Vega, Felipe Herrera, Dinesh Pratap Singh, Kaspar Hegetschweiler, Rabab Boyaala
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 867-871 (2019)
The title compound, [Ni(C10H8N2)3](C9H5N4O)2·2H2O, crystallizes as a racemic mixture in the monoclinic space group C2/c. In the crystal, the 1,1,3,3-tetracyano-2-ethoxypropenide anions and the water molecules are linked by O—H...N hydrogen bonds,
Externí odkaz:
https://doaj.org/article/e4f6913668d742e29a062474fb9dd108
Autor:
Zouaoui Setifi, Peter W. R. Corfield, Fatima Setifi, Bernd Morgenstern, Kaspar Hegetschweiler, Yassine Kaddouri
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 9, Pp 1227-1230 (2018)
In the title compound, [Fe(C11H11N3)2](C10N6), the FeII cation is coordinated by two bis(pyridin-2-yl)methanamine (dipa) ligands and has crystallographic twofold symmetry. There are deviations from ideal octahedral geometry due to the steric requirem
Externí odkaz:
https://doaj.org/article/f719e8f41c634ca4b46dbdabc627cefd
Autor:
Fatima Setifi, Bernd Morgenstern, Kaspar Hegetschweiler, Zouaoui Setifi, Rachid Touzani, Christopher Glidewell
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 1, Pp 48-52 (2017)
The hydrated title salt, [Cd2Cl2(C10H8N2)4](C9H5N4O)2·0.81H2O, was obtained from the hydrothermal reaction between 2,2′-bipyridine, cadmium(II) chloride and potassium 1,1,3,3-tetracyano-2-ethoxypropenide. The binuclear cation lies across a centre
Externí odkaz:
https://doaj.org/article/145317bf03894a95ae6815950fca70fd
Autor:
Guido J. Reiss, Kaspar Hegetschweiler
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 4, Pp m185-m186 (2013)
In the structure of the title compound, {[Na(C6H15N3O3)]Br}n, the sodium cation and the bromide anion are both located on threefold rotation axes. The sodium cation is bonded to the three hydroxy groups of one 1,3,5-triamino-1,3,5-trideoxy-cis-inosit
Externí odkaz:
https://doaj.org/article/ca54ad40741a4de4b55d23d218dd19a0
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 2, Pp o223-o223 (2013)
In the title compound, C20H24N2O5, the dihedral angle between the two roughly planar salicylamide fragments [r.m.s. deviations = 0.043 (2) and 0.149 (2) Å] is 25.50 (5)°. The molecular conformation is stabilized by intramolecular O—H...O hydrogen
Externí odkaz:
https://doaj.org/article/46993472cb244a909147df5d30286059
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 12, Pp o3494-o3494 (2012)
The crystal structure of the title compound, C8H9NO3, features centrosymmetric dimers with two amide groups interconnected by a pair of almost linear N—H...O hydrogen bonds. Through intermolecular O—H...O interactions between phenolic hydroxy gro
Externí odkaz:
https://doaj.org/article/2d3fb091c8c94be7ae44065a33e4edb2
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1899-o1900 (2012)
The 2-hydroxycyclohexane-1,3,5-triaminium (= H3L3+) cation of the title compound, 3C6H18N3O3+·8Cl−·HSO4−·2H2O, exhibits a cyclohexane chair with three equatorial ammonium groups and one axial hydroxy group in an all-cis configuration. The hydr
Externí odkaz:
https://doaj.org/article/5a9d10629fcd4fce8a8fff7c8a146951
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1425-o1426 (2012)
In the crystal structure of the title compound, C6H16N2O32+·SO42−, each cation forms three O—H...O and five N—H...O hydrogen bonds to six neighbouring sulfate anions. In addition, interlinking of the cations by N—H...O interactions is also o
Externí odkaz:
https://doaj.org/article/0c917071ab2b45bc9b76fb5a1ac0c0a2
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1411-o1412 (2012)
The crystal structure of the title compound, C6H16N2O32+·2Cl−, has been reported previously by Palm [Acta Cryst. (1967), 22, 209–216] from Weisenberg camera data, with R1 = 10.5%, isotropic refinement of non-H atoms and H atoms not located. We r
Externí odkaz:
https://doaj.org/article/43d9421fa06e4f27abe50f1ebc446369