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作者:Abdulrahman O. Al-Youbi , Abdullah M. Asiri , Hassan M. Faidallah ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2011, Vol.67 (Pt 9), pp.o2428-o2428
摘要:With respect to the aliphatic planar five-membered ring (r.m.s. deviation = 0.011 Å) of the title compound, C 15 H 13 N 3 O 2 S, the phenyl ring is aligned at 6.9 (1)° and the phenylene ring at 2.4 (1)°, so that the three rings are nearly coplan...
作者:Stefan Merkel , Robert Kö , ppen ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2012, Vol.68 (Pt 2), pp.o523-o523
摘要:In the title compound [systematic name: (7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3,2-fg]quinoline-9-yl)methanol monohydrate], C 16 H 18 N 2 O·H 2 O, the non-aromatic ring (ring C of the ergoline skeleton) directly fused to the aromatic rings is nearly planar, with a maximu...
作者:Keith Fagnou , Mark Lautens , Alan J. Lough
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2002, Vol.58 (Pt 5), pp.o540-o541
摘要:The regio-, relative, and absolute stereochemistry of the title compound, C 16 H 13 BrO 2 , have been established. Molecules are linked by intermolecular O—H...O hydrogen bonds [H...O 2.00 (6) Å and O—H...O 168 (7)°] through 2 1 screw ax...
作者:Sanaz Khorasani , Manuel A. Fernandes
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2012, Vol.68 (Pt 1), pp.o121-o121
摘要:In the title compound, C 13 H 9 NO 8 ·CH 3 OH, the main molecule possesses three carboxylic acid groups, which are asymmetrically distributed around the molecule core. This results in hydrogen-bonding motifs ranging from a chain to various rings. The combination of the cha...
作者:Jerry P. Jasinski , Adam N. Braley , C. S. Chidan Kumar ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2011, Vol.67 (Pt 5), pp.o1200-o1201
摘要:In the title compound, C 13 H 9 FN 4 O 4 , the dihedral angle between the mean planes of the two benzene rings of the nearly planar molecule is 6.6 (9)°. The dihedral angles between the mean planes of the benzene ring and its two attached nitro groups are 6.7&emsp...
作者:Sampath Natarajan , Rita Mathews
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2011, Vol.67 (Pt 10), pp.o2567-o2567
摘要:In the title salt, C 12 H 14 ClN 4 +·C 10 H 10 NO 3 , zwitterionic N—H...O interactions form an R 2 2(8) ring. The crystal structure is stabilized by N—H...O and N—H...N hydrogen bonds involving two different eight-...
作者:S. Thenmozhi , E. Govindan , D. Gavaskar ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2011, Vol.67 (Pt 2), pp.o268-o268
摘要:In the title compound, C 31 H 22 ClNO 2 S 2 , the five-membered pyrrolidine ring, which exhibits an envelope conformation, makes a dihedral angle of 87.4 (2)° with the acenaphthylene ring system. The crystal structure is stabilized by π–π interactions [centr...
作者:Ahmed Benharref , Lahcen El Ammari , Daniel Avignant ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2010, Vol.66 (Pt 12), pp.o3125-o3125
摘要:The title compound, C 16 H 24 Cl 2 O, was synthesized from β-himachalene (3,5,5,9-tetramethyl-2,4a,5,6,7,8-hexahydro-1H-benzocycloheptene), which was isolated from the essential oil of the Atlas cedar (cedrus atlantica). The molecule forms an extended sheet of two fused ring...
作者:Piskala Subburaman Kannan , PanneerSelvam Yuvaraj , Boreddy Siva Rami Reddy ...
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2013, Vol.69 (Pt 6), pp.o823-o824
摘要:In the title compound, C 27 H 19 ClFN 3 O 3 , the pyrazole ring has a twist conformation and the six-membered ring to which it is fused has a screw-boat conformation. The mean plane of the pyrazole ring is inclined to the 2-methylindoline ring by 85.03 (9) and by 28.17&ems...
作者:Piotr Pawlu&cacute , Bogdan Marciniec , Maciej Kubicki
来源:[J].Acta Crystallogr E Struct Rep Online(IF 0.347), 2007, Vol.63 (Pt 11), pp.o4357-o4357
摘要:The molecules of the title compound, C 22 H 42 Si 4 , are centrosymmetric. van der Waals interactions determine the crystal structure.

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