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pro vyhledávání: '"Fu, Feng"'
Autor:
Fu-feng Yan, Chong-Jia Liang
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o3067-o3067 (2009)
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o3067-o3067 (2009)
In the title compound, C12H13Cl2NS2, the thiazinane ring adopts a half-boat conformation. An intramolecular C—H...S hydrogen bond is observed. In the crystal structure, centrosymmetrically related molecules interact through an aromatic π–π stac
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the title mol-ecule, C(20)H(18)N(4), the imidazolidine ring makes dihedral angles of 86.74 (2) and 81.18 (3)° with the two phenyl rings. In the absence of classical inter-molecular inter-actions, the crystal packing is stabilized by van der Waals
Autor:
Zhen-Ping Li, Fu-feng Yan
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 63:o4710-o4710
In the proton-transfer title compound, C18H19N4+·NO3−, the 1-[4-(1H-benzimidazol-1-yl)butyl]-1H-benzimidazolium cation is entrosymmetric with disorder of the N-bound H atoms, and the nitrate anion lies on a twofold rotation axis. The bond leng