scholarly journals 4-Hydroxymethyl-10-methoxy-17,22-dioxapentacyclo[21.2.2.213,16.13,7.011,30]triaconta-1(25),3,5,7(30),8,10,13,15,23,26,28-undecaene-2,12-dione acetone monosolvate

2012 ◽  
Vol 68 (8) ◽  
pp. o2598-o2599
Author(s):  
Daichi Hijikata ◽  
Kosuke Sasagawa ◽  
Sayaka Yoshiwaka ◽  
Akiko Okamoto ◽  
Noriyuki Yonezawa
Keyword(s):  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings

In the title compound, C30H26O6·C3H6O, thesyn-oriented benzoyl groups are nearly parallel to each other; the dihedral angle between their benzene rings is 15.9 (1)°. They form dihedral angles of 72.5 (1) and 84.3 (1)° with the naphthalene system. In the crystal, molecules are linked into a three-dimensional architecture by C—H...O and C—H...π interactions.

scholarly journals Crystal structure of 10-ethyl-7-(9-ethyl-9H-carbazol-3-yl)-10H-phenothiazine-3-carbaldehyde

2017 ◽  
Vol 73 (5) ◽  
pp. 726-728 ◽  
Author(s):  
Vairavan Mahalakshmi ◽  
Siddan Gouthaman ◽  
Madurai Sugunalakshmi ◽  
Srinivasan Bargavi ◽  
Srinivasakannan Lakshmi
Keyword(s):  
Crystal Structure ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Single Bond ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings ◽  
The Mean

The title compound, C29H24N2OS, contains a phenothiazine moiety linked to a planar carbazole unit (r.m.s. deviation = 0.029 Å) by a C—C single bond. The phenothiazine moiety possesses a typical non-planar butterfly structure with a fold angle of 27.36 (9)° between the two benzene rings. The dihedral angle between the mean planes of the carbazole and phenothiazine units is 27.28 (5)°. In the crystal, molecules stack in pairs along thec-axis direction, linked by offset π–π interactions [intercentroid distance = 3.797 (1) Å]. There are C—H...π interactions present linking these dimers to form a three-dimensional structure.

scholarly journals N′-[(E)-4-Chlorobenzylidene]-2-(2,3-dimethylanilino)benzohydrazide

IUCrData ◽  
2017 ◽  
Vol 2 (9) ◽  
Author(s):  
Jerry P. Jasinski ◽  
Mehmet Akkurt ◽  
Shaaban K. Mohamed ◽  
Evan M. Dunkley ◽  
Mustafa R. Albayati
Keyword(s):  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dihedral Angles ◽  
Supramolecular Network ◽  
Π Interactions ◽  
Compound C

In the title compound, C22H20ClN3O, the dihedral angle between the planes of the chlorophenyl and dimethylphenyl rings is 66.50 (9)°. These rings make dihedral angles 47.79 (8) and 69.24 (9)°, respectively, with the central benzene ring. In the crystal, molecules are linked into a three-dimensional supramolecular network by N—H...O, C—H...O hydrogen bonds and weak C—H...π interactions.

scholarly journals 1-[3-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone

2012 ◽  
Vol 68 (4) ◽  
pp. o1023-o1023
Author(s):  
Hoong-Kun Fun ◽  
Ching Kheng Quah ◽  
S. Samshuddin ◽  
B. Narayana ◽  
B. K. Sarojini
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Pyrazole Ring ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings

In the title compound, C18H17ClN2O2, the benzene rings form dihedral angles of 6.69 (6) and 74.88 (5)° with the 4,5-dihydro-1H-pyrazole ring. The benzene rings form a dihedral angle of 76.67 (5)° with each other. In the crystal, molecules are linkedviabifurcated (C,C)–H...O hydrogen bonds into chains along [010]. The crystal structure is further consolidated by C—H...π interactions.

scholarly journals 4-Benzyloxy-1,1′-biphenyl

IUCrData ◽  
2016 ◽  
Vol 1 (3) ◽  
Author(s):  
Farook Adam ◽  
Nadiah Ameram ◽  
Shevgoor Dhiraj Kamath ◽  
Pallavi ◽  
Seranthimata Samshuddin
Keyword(s):  
Dihedral Angle ◽  
Torsion Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings

In the title compound, C19H16O, the dihedral angle between the benzene rings of the biphenyl unit is 1.54 (13)° and the C—O—C—C torsion angle is 174.4 (2)°. In the crystal, very weak C—H...π interactions link the molecules into a three-dimensional network.

scholarly journals Crystal structure of 3-(2-nitrophenyl)-1-(1-phenylsulfonyl-1H-indol-3-yl)propan-1-one

2015 ◽  
Vol 71 (11) ◽  
pp. o892-o893
Author(s):  
M. Umadevi ◽  
Potharaju Raju ◽  
R. Yamuna ◽  
Arasambattu K. Mohanakrishnan ◽  
G. Chakkaravarthi
Keyword(s):  
Crystal Structure ◽  
Title Compound ◽  
Three Dimensional ◽  
Ring System ◽  
Dihedral Angles ◽  
Indole Ring ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings

In the title compound, C23H18N2O5S, the phenyl and benzene rings subtend dihedral angles of 78.18 (10) and 30.18 (9)°, respectively, with the indole ring system (r.m.s. deviation = 0.022 Å). The crystal structure features weak C—H...O and C—H...π interactions, which link the molecules into a three-dimensional network.

scholarly journals 3,5-Dichloro-N-(4-methylphenyl)benzenesulfonamide

IUCrData ◽  
2017 ◽  
Vol 2 (3) ◽  
Author(s):  
K. Shakuntala ◽  
S. Naveen ◽  
N. K. Lokanath ◽  
P. A. Suchetan
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Torsion Angle ◽  
Title Compound ◽  
Supramolecular Structure ◽  
Three Dimensional ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings

The molecule of the title compound, C13H11Cl2NO2S, is U-shaped with the central C—S—N—C segment having a torsion angle of 67.2 (4)°. The dihedral angle between the benzene rings is 57.0 (2)°. In the crystal, molecules are linked via N—H...O and C—H...O hydrogen bonds, forming chains propagating along the a-axis direction. The chains are linked by C—H...π interactions, forming a three-dimensional supramolecular structure.

scholarly journals 5-Fluoro-2-(2-fluorophenyl)-3-methylsulfinyl-1-benzofuran

2014 ◽  
Vol 70 (7) ◽  
pp. o829-o829
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Ring System ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Centroid Distance ◽  
Benzene Rings

In the title compound, C15H10F2O2S, the dihedral angle between the plane of the benzofuran ring system (r.m.s. deviation = 0.015 Å) and that of the 2-fluorophenyl ring is 28.53 (6)°. In the crystal, molecules are linked by C—H...O and C—H...F hydrogen bonds, and by π–π interactions between the furan and benzene rings of neighbouring molecules [centroid–centroid distance = 3.625 (2) Å], forming a three-dimensional network.

scholarly journals Crystal structure of (E)-N′-benzylidene-1-methyl-4-nitro-1H-pyrrole-2-carbohydrazide

2014 ◽  
Vol 70 (9) ◽  
pp. o995-o995
Author(s):  
Zhijun Wang ◽  
Chengyong Zhou ◽  
Lei Yan ◽  
Jinglin Wang
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dimensional Structure ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
Benzene Rings

In the title compound, C13H12N4O3, the dihedral angle between the planes of the pyrrole and benzene rings is 7.47 (1)°. In the crystal, molecules are arranged in sheets lying parallel to (101). Neighbouring sheets are linked by N—H...O hydrogen bonds, weak π–π [centroid–centroid distance between the pyrrole rings = 3.765 (11) Å] and C—H...π interactions, forming a three-dimensional structure.

scholarly journals 6-Benzyloxy-2-phenylpyridazin-3(2H)-one

2012 ◽  
Vol 68 (6) ◽  
pp. o1646-o1646
Author(s):  
Zhi-Yu Ju ◽  
Gong-Chun Li ◽  
Chao Li ◽  
Jie Wang ◽  
Feng-Ling Yang
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C ◽  
Pyridazine Ring ◽  
Benzene Rings

In the title compound, C17H14N2O2, the central pyridazine ring forms dihedral angles of 47.29 (5) and 88.54 (5)° with the benzene rings, while the dihedral angle between the benzene rings is 62.68 (6)°. In the crystal, molecules are linked by two weak C—H...O hydrogen bonds and three weak C—H...π interactions.

scholarly journals 1-[3-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]butan-1-one

2012 ◽  
Vol 68 (4) ◽  
pp. o975-o975 ◽  
Author(s):  
Hoong-Kun Fun ◽  
Ching Kheng Quah ◽  
S. Samshuddin ◽  
B. Narayana ◽  
B. K. Sarojini
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Pyrazole Ring ◽  
Dihedral Angles ◽  
Π Interactions ◽  
Compound C ◽  
Benzene Rings ◽  
The Mean

In the title compound, C20H21ClN2O2, the benzene rings form dihedral angles of 6.35 (5) and 81.82 (5)° with the mean plane of the 4,5-dihydro-1H-pyrazole ring (r.m.s. deviation = 0.145 Å). This latter ring adopts an envelope conformation with the CH grouping as the flap. The dihedral angle between the benzene rings is 75.63 (4)°. In the crystal, molecules are linked by C—H...Cl and C—H...O hydrogen bonds into chains along [-201]. The crystal structure also features C—H...π interactions.

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