scholarly journals Crystal structure of oxadiargyl

2015 ◽  
Vol 71 (7) ◽  
pp. o494-o494 ◽  
Author(s):  
Gihaeng Kang ◽  
Jineun Kim ◽  
Hyunjin Park ◽  
Tae Ho Kim
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Axis Direction ◽  
Π Interactions ◽  
Dimensional Network ◽  
Benzene Rings ◽  
Short Contacts

In the title compound {systematic name: 5-tert-butyl-3-[2,4-dichloro-5-(prop-2-ynyloxy)phenyl]-1,3,4-oxadiazol-2(3H)-one}, C15H14Cl2N2O3, which is an oxadiazolone herbicide, the dihedral angle between the planes of the oxadiazolone and benzene rings is 65.84 (6)°. In the crystal, weak intermolecular Cl...Cl [3.3600 (7) Å] short contacts link adjacent molecules, forming chains along theb-axis direction. These chains are linked by C—H...O, C—H...N and C—H...Cl hydrogen bonds, generating a three-dimensional network. Weak C—H...π interactions are also present.

scholarly journals Crystal structure of 1,1′-[selanediylbis(4,1-phenylene)]bis(2-chloroethan-1-one)

2015 ◽  
Vol 71 (12) ◽  
pp. o935-o936 ◽  
Author(s):  
Hazem Bouraoui ◽  
Ali Boudjada ◽  
Noudjoud Hamdouni ◽  
Youcef Mechehoud ◽  
Jean Meinnel
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Three Dimensional ◽  
Torsion Angles ◽  
Axis Direction ◽  
Π Interactions ◽  
Dimensional Network ◽  
Benzene Rings ◽  
Title Molecule

In the title molecule, C16H12Cl2O2Se, the C—Se—C angle is 100.05 (14)°, with the dihedral angle between the planes of the benzene rings being 69.92 (17)°. The average endocyclic angles (Se—Car—Car; ar = aromatic) facing the Se atom are 120.0 (3) and 119.4 (3)°. The Se atom is essentially coplanar with the benzene rings, with Se—Car—Car—Cartorsion angles of −179.2 (3) and −179.7 (3)°. In the crystal, molecules are linkedviaC—H...O hydrogen bonds forming chains propagating along thea-axis direction. The chains are linkedviaC—H...π interactions, forming a three-dimensional network.

scholarly journals Crystal structure of 5-[(4-carboxybenzyl)oxy]isophthalic acid

2016 ◽  
Vol 72 (8) ◽  
pp. 1219-1222
Author(s):  
Md. Serajul Haque Faizi ◽  
Musheer Ahmad ◽  
Akram Ali ◽  
Vadim A. Potaskalov
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Molecular Shape ◽  
Isophthalic Acid ◽  
Compound C ◽  
Dimensional Network ◽  
Benzene Rings

The molecular shape of the title compound, C16H12O7, is bent around the central CH2—O bond. The two benzene rings are almost perpendicular to one another, making a dihedral angle of 87.78 (7)°. In the crystal, each molecule is linked to three others by three pairs of O—H...O hydrogen bonds, forming undulating sheets parallel to thebcplane and enclosingR22(8) ring motifs. The sheets are linked by C—H...O hydrogen bonds and C—H...π interactions, forming a three-dimensional network.

scholarly journals Crystal structure of 4-methyl-N-(4-methylbenzyl)benzenesulfonamide

2020 ◽  
Vol 76 (2) ◽  
pp. 235-238
Author(s):  
Brock A. Stenfors ◽  
Richard J. Staples ◽  
Shannon M. Biros ◽  
Felix N. Ngassa
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Title Compound ◽  
Substitution Reaction ◽  
Three Dimensional ◽  
Aromatic Rings ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network

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. One of the aromatic rings hosts two intermolecular C—H...π interactions that link these hydrogen-bonded ribbons into a three-dimensional network.

scholarly journals Crystal structure of 5-fluoro-2-(3-fluorophenyl)-3-methylsulfinyl-1-benzofuran

2014 ◽  
Vol 70 (11) ◽  
pp. o1168-o1168
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Ring System ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network

In the title compound, C15H10F2O2S, the dihedral angle between the planes of the benzofuran ring system [r.m.s. deviation = 0.015 (1) Å] and the 3-fluorophenyl ring is 26.60 (5)°. In the crystal, molecules are linked by C—H...O and C—H...F hydrogen bonds, and by π–π interactions between the benzofuran rings of inversion-related molecules [centroid(benzene)–centroid(furan) distance = 3.819 (2) Å], forming 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 Crystal structure of 5-chloro-2,7-dimethyl-3-[(4-methylphenyl)sulfonyl]-1-benzofuran

2014 ◽  
Vol 70 (9) ◽  
pp. o1018-o1019 ◽  
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Ring System ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
Benzene Rings

In the title compound, C17H15ClO3S, the dihedral angle between the planes of the benzofuran ring system [r.m.s. deviation = 0.008 Å] and the 4-methylphenyl ring is 77.29 (4)°. In the crystal, molecules are linked by π–π interactions between the benzene rings of neighbouring molecules [centroid–centroid distance = 3.847 (2) Å] and between the benzene and furan rings of neighbouring molecules [centroid–centroid distance = 3.743 (2) Å]. The molecules are stacked along thea-axis direction. In addition, pairs of C—H...O hydrogen bonds are observed between inversion-related dimers: these generateR22(12) loops.

scholarly journals Crystal structure of (E)-3-allyl-2-sulfanylidene-5-[(thiophen-2-yl)methylidene]thiazolidin-4-one

2015 ◽  
Vol 71 (6) ◽  
pp. o433-o434
Author(s):  
Rahhal El Ajlaoui ◽  
El Mostapha Rakib ◽  
Souad Mojahidi ◽  
Mohamed Saadi ◽  
Lahcen El Ammari
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Methylene Bridge ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
The Mean

Molecules of the title compound, C11H9NOS3, are built up by one thiophene and one 2-thioxathiazolidin-4-one ring which are connected by a methylene bridge. In addition, there is an allyl substituent attached to nitrogen. The two rings are almost coplanar, making a dihedral angle between them of 0.76 (11)°. The allyl group is oriented perpendicular to the mean plane through both ring systems. The crystal structure exhibits inversion dimers in which molecules are linked by pairs of C—H...O hydrogen bonds. Additional π–π interactions between neighboring thiophene and 2-thioxathiazolidin-4-one rings [intercentroid distance = 3.694 (2) Å] lead to the formation of a three-dimensional network.

scholarly journals Crystal structure of metobromuron

2015 ◽  
Vol 71 (8) ◽  
pp. o589-o589
Author(s):  
Gihaeng Kang ◽  
Jineun Kim ◽  
Eunjin Kwon ◽  
Tae Ho Kim
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Two Dimensional ◽  
Axis Direction ◽  
Π Interactions ◽  
Phenylurea Herbicide ◽  
Dimensional Network ◽  
Urea Group

The title compound [systematic name: 3-(4-bromophenyl)-1-methoxy-1-methylurea], C9H11BrN2O2, is a phenylurea herbicide. The dihedral angle between the plane of the urea group and that of the bromophenyl ring is 39.13 (10)°. In the crystal, N—H...O and C—H...O hydrogen bonds and weak C—H...π interactions link adjacent molecules, forming chains along thea-axis direction. In addition, short intermolecular Br...Br contacts [3.648 (4) Å] are present, resulting in a two-dimensional network extending parallel to (101).

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