Zobrazeno 1 - 10
of 317
pro vyhledávání: '"T. Mohandas"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1568-1572 (2019)
In the title compounds, C16H9Cl2N2O2·C4H8O2 and C16H9Cl2N2O2, the bicyclic 4H-chromene cores are nearly planar with maximum deviations of 0.081 (2) and 0.087 (2) Å. In both structures, the chromene derivative molecules are linked into centrosymmetr
Externí odkaz:
https://doaj.org/article/1fbe38480d3a4c3db42ba4eb9ea1eb27
Publikováno v:
IUCrData, Vol 4, Iss 3, p x190315 (2019)
In the title compound, C17H15ClN2O3, the 4H-pyran ring exhibits a shallow-boat conformation and the chlorobenzene ring occupies an axial position. The O-allyl side chain is disordered over two orientations in a 0.585 (14):0.415 (14) ratio. In the cry
Externí odkaz:
https://doaj.org/article/c4902a6064744a6aa1662dcb30da160b
Publikováno v:
IUCrData, Vol 4, Iss 3, p x190336 (2019)
In the title compound, [SnBr2(C7H6Br)2(C24H16N2)], the Sn atom is coordinated to a 4,7-diphenyl-1,10-phenanthroline, two 3-bromobenzyl and two bromide ligands, leading to a six-coordinate C2Br2N2 donor set. The bromobenzyl ligands are trans to each o
Externí odkaz:
https://doaj.org/article/da7584f1d17842a883546070cf5f2750
Publikováno v:
IUCrData, Vol 4, Iss 1, p x190054 (2019)
In the title compound, C17H16N2O3, the 4H-pyran ring adopts a boat conformation. In the crystal, N—H...N and N—H...O interactions link the molecules, forming an infinite ribbon running along the a-axis direction with N—H...N interactions formin
Externí odkaz:
https://doaj.org/article/aff6ac58e2c543ec8eeab22bc762bf20
Publikováno v:
Defence Technology, Vol 11, Iss 3, Pp 275-281 (2015)
An attempt is made in the present study to obtain the relationships among process parameters and physical dimensions of AA6063 aluminium alloy coating on IS2062 mild steel obtained through friction surfacing and their impact on strength and ductility
Externí odkaz:
https://doaj.org/article/e7860bb8b7444b6bbbe089132311f046
Autor:
T. Mohandas, K. Gokula Krishnan, S. Balamurugan, William T. A. Harrison, V. Thanikachalam, P. Sakthivel
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o542-o543 (2015)
The title compound, C26H31N3O2S, crystallizes with two molecules (A and B) in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.16 (12)° in molecule A and 44
Externí odkaz:
https://doaj.org/article/101886a1fbbf4be5b4051bbc5084454f
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp o101-o102 (2015)
In the title compound, C21H24ClN3O3, the dihedral angle between the pyran ring (r.m.s. deviation = 0.037 Å) and the chlorobenzene ring is 88.56 (14)°. In the crystal, the molecules are linked by C—H...O interactions, generating C(7) (001) chains.
Externí odkaz:
https://doaj.org/article/ee3bd3233ecd4ce0b20f48d637cb9fc8
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 8, Pp o883-o883 (2014)
In the title compound, C26H26N2O2, the piperidine ring exhibits a chair conformation. The phenyl rings are attached to the central heterocycle in an equatorial position. The dihedral angle between the planes of the phenyl rings is 57.58 (8)°. In the
Externí odkaz:
https://doaj.org/article/eebfac55aaa2418d8785985b8163ff76
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 5, Pp o513-o513 (2014)
In the title compound, C22H26N2O3, the piperidine ring exhibits a chair conformation. The phenyl rings attached to the piperidine at the 2- and 6-positions have axial orientations. These rings make a dihedral angle of 49.75 (11)°. The aminooxy aceta
Externí odkaz:
https://doaj.org/article/ec6c7c34a25c46fb81327d3c2c5a48b6
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 8, Pp o1293-o1294 (2013)
In the title compound, C29H19F3N2O, a phenanthroline-fused imidazole tetracyclic system, the fused benzene rings deviate slightly from the central ring and make dihedral angles with this ring of 3.47 (8) and 3.05 (8)°. The trifluoromethylphenyl ring
Externí odkaz:
https://doaj.org/article/0e491cd592324bb1b1647fb7bc5406f4