Zobrazeno 1 - 10
of 76
pro vyhledávání: '"c—h...π interaction"'
Autor:
Jabbor R. Suyunov, Khayit Kh. Turaev, Bekmurod Kh. Alimnazarov, Aziz B. Ibragimov, Islombek J. Mengnorov, Abdusamat A. Rasulov, Jamshid M. Ashurov
Publikováno v:
IUCrData, Vol 8, Iss 12, p x231032 (2023)
The reaction of ethane-1,2-diamine (en, C2H8N2), the sodium salt of naphthalene-1,5-disulfonic acid (H2NDS, C10H8O6S2), and nickel sulfate in an aqueous solution resulted in the formation of the title salt, [Ni(C2H8N2)(H2O)4](C10H6O6S2)·2H2O or [Ni(
Externí odkaz:
https://doaj.org/article/243adc1f922241b3a9a9f9bd9060a120
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 1, Pp 28-32 (2023)
The crystal structures of (Z)-(ethene-1,2-diyl)bis(diphenylphosphine sulfide), C26H22P2S2 (I), along with its complex with PtII dichloride, dichlorido[(Z)-(ethene-1,2-diyl)bis(diphenylphosphine sulfide)-κ2S,S′]platinum(II), [PtCl2(C26H22P2S2)] (II
Externí odkaz:
https://doaj.org/article/24ae56de8a0944039605e94ad0a17b85
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 10, Pp 1044-1047 (2022)
The crystal structure of the title compound, [AuCl(C16H13PS)], is reported. The molecular structure features a nearly linear arrangement of the chloride and phosphino ligands around the gold(I) center, with a P—Au—Cl bond angle of 179.42 (9)°. T
Externí odkaz:
https://doaj.org/article/54d9a832701e4c8bb920a00fc9eda752
Autor:
Andrew Hulsman, Isabel Lorenzana, Theodore Schultz, Breezy Squires, Brock A. Stenfors, Mason Tolonen, Richard J. Staples, Shannon M. Biros, William R. Winchester
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1311-1315 (2020)
The syntheses and crystal structures of the two title compounds, C11H10O3 (I) and C17H14BrNO2 (II), both containing the bicyclo[2.2.2]octene ring system, are reported here [the structure of I has been reported previously: White & Goh (2014). Private
Externí odkaz:
https://doaj.org/article/0aa88fd252724c768d1f6be6362f4075
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 7, Pp 1018-1021 (2020)
The synthesis of the title compound, C13H21NO2S, is reported here along with its crystal structure. This compound crystallizes with two molecules in the asymmetric unit. The sulfonamide functional group of this structure features S=O bond lengths ran
Externí odkaz:
https://doaj.org/article/69b883eccaf441c489fc09369b9f85fa
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 2, Pp 235-238 (2020)
The title compound, C15H17NO2S, was synthesized via a substitution reaction between 4-methylbenzylamine and p-toluenesulfonyl chloride. In the crystal, N—H...O hydrogen bonds link the molecules, forming ribbons running along the b-axis direction. O
Externí odkaz:
https://doaj.org/article/225149092a3144f49a94566fa187bb88
Publikováno v:
IUCrData, Vol 7, Iss 2, p x220199 (2022)
In the title compound, C23H19NO5, the cyano group adopts an axial orientation and the ester group an equatorial orientation. The dihedral angle between the pendant phenyl group and the benzene ring of the fused-ring system is 25.97 (8)°. Intramolecu
Externí odkaz:
https://doaj.org/article/e4d10d524dc647b78eb9fddbe76313a4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1511-1514 (2019)
In the title compound, C24H22N4O4, the four pyridine rings are tilted slightly with respect to each other. The dihedral angles between the inner and outer pyridine rings are 12.51 (8) and 9.67 (9)°, while that between inner pyridine rings is 20.10 (
Externí odkaz:
https://doaj.org/article/44962cfa90154608957409b5540d55c6
Autor:
Alexandra Williams, Michelle Brown, Richard J. Staples, Shannon M. Biros, William R. Winchester
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 9, Pp 1339-1343 (2019)
The sterically hindered silicon compound 2-methyl-1,1,2,3,3-pentaphenyl-2-silapropane, C33H30Si (I), was prepared via the reaction of two equivalents of diphenylmethyllithium (benzhydryllithium) and dichloromethylphenylsilane. This bisbenzhydryl-subs
Externí odkaz:
https://doaj.org/article/a6df1fcc07524ee19257625adbb62331
Autor:
Soufiane Akhramez, Abderrafia Hafid, Mostafa Khouili, Mohamed Saadi, Lahcen El Ammari, El Mostafa Ketatni
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 7, Pp 964-968 (2019)
A new quinoline-based hydrazone, C16H12ClN3, was synthesized by a condensation reaction of 2-chloro-3-formylquinoline with phenylhydrazine. The quinoline ring system is essentially planar (r.m.s. deviation = 0.012 Å), and forms a dihedral angle of 8
Externí odkaz:
https://doaj.org/article/5c8d84a8dffd4b58a8951934c2a0ae00