Crystal structure of 2-(adamantan-1-yl)-5-(3,5-dinitrophenyl)-1,3,4-oxadiazole, C<sub>18</sub>H<sub>18</sub>N<sub>4</sub>O<sub>5</sub>
نویسندگان
چکیده
Abstract C 18 H N 4 O 5 , monoclinic, P 2 1 / c (no. 14), a = 11.7553(8) Å, b 6.4876(4) 22.3442(15) β 91.263(7)°, V 1703.64(19) Å 3 Z 4, R gt ( F ) 0.0531, wR ref 0.1376, T 160 K.
منابع مشابه
2-(Adamantan-1-yl)-5-(4-nitrophenyl)-1,3,4-oxadiazole
The title mol-ecule, C(18)H(19)N(3)O(3), lies on a mirror plane that bis-ects the adamantyl group. In the crystal, C-H⋯O and C-H⋯N inter-actions lead to supra-molecular chains along [100]. These assemble into layers in the ab plane via π-π inter-actions [centroid-centroid distance = 3.6548 (7) Å] between the oxadiazole and benzene rings.
متن کامل5-(Adamantan-1-yl)-3-[(4-benzylpiperazin-1-yl)methyl]-1,3,4-oxadiazole-2(3H)-thione
The mol-ecule of the title compound, C(24)H(32)N(4)OS, is a functionalized 1,3,4-oxadiazole-2-thione with substituted piperazine and adamantanyl substituents attached at the 3- and 5-positions, respectively, of the oxadiazole spacer with an approximately C-shaped conformation. In the crystal, mol-ecules form dimers via C-H⋯S inter-action. The piperazine ring has a chair conformation; the substi...
متن کاملCrystal structure of 2-(adamantan-1-yl)-5-(4-bromophenyl)-1,3,4-oxadiazole
In the title mol-ecule, C18H19BrN2O, the benzene ring is inclined to the oxa-diazole ring by 10.44 (8)°. In the crystal, C-H⋯π inter-actions link the mol-ecules in a head-to-tail fashion, forming chains extending along the c-axis direction. The chains are further connected by π-π stacking inter-actions, with centroid-centroid distances of 3.6385 (7) Å, forming layers parallel to the bc plane.
متن کاملCrystal structure of 3-(adamantan-1-yl)-4-(4-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione
The title compound, C18H20ClN3S, is a functionalized triazoline-3-thione derivative. The benzene ring is almost perpendic-ular to the planar 1,2,4-triazole ring [maximum deviation = 0.007 (1) Å] with a dihedral angle of 89.61 (5)° between them and there is an adamantane substituent at the 3-position of the triazole-thione ring. In the crystal, N-H⋯S hydrogen-bonding inter-actions link the mol-e...
متن کامل5-(Adamantan-1-yl)-N-methyl-1,3,4-thiadiazol-2-amine
In the title compound, C13H19N3S, the methyl-amine substituent is coplanar with the thia-diazole ring to which it is attached [C-N-C-S torsion angle = 175.9 (2)°] and the amine H atom is syn to the thia-diazole S atom. Supra-molecular chains along [101], sustained by N-H⋯N hydrogen bonding, feature in the crystal packing.
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ژورنال
عنوان ژورنال: Zeitschrift Fur Kristallographie-new Crystal Structures
سال: 2022
ISSN: ['2197-4578', '1433-7266']
DOI: https://doi.org/10.1515/ncrs-2022-0263