The title compound, C26H42N4O2S2, adopts a shallow U-shape as both pendant arms of the 1,3-substituted benzene ring are orientated in the same direction. The thione S atoms lie to the same side of the benzene ring and the carbonyl O atoms to the other. The most prominent feature of the crystal packing is the formation of inversion dimers mediated by N-H⋯S hydrogen bonds. One of the 2-methyl-pro...

In the mol-ecule of the title compound, [FeCl(2)(C(25)H(19)N(3))], the three N atoms span the axial-equatorial-axial sites of the trigonal-bipyramidal coordination polyhedron; the geometry of the Fe(II) atom is 32% distorted from trigonal-bipyramidal (towards square-pyramidal along the Berry pseudorotation pathway). One of the Cl atoms is disordered over two positions in a 0.938 (11):0.062 (11)...

In the mol-ecule of the title compound, [MnCl(2)(C(25)H(19)N(3))], the three N atoms span the axial-equatorial-axial sites of the trigonal-bipyramidal coordination polyhedron; the geometry of the Mn(II) atom is 34% distorted from trigonal-bipyramidal (towards square-pyramidal along the Berry pseudorotation pathway). One of the Cl atoms is disordered over two positions in a 0.82 (3):0.18 (3) rat...

In the title compound, [Zn(C(8)H(7)O(2))(2)(C(10)H(8)N(2))], the Zn(II) atom is coordinated by four O atoms from two chelating 4-methyl-benzoate ligands and two N atoms from a 2,2'-bipyridine ligand, displaying a disordered octahedral geometry. C-H⋯O hydrogen bonds connect the complex mol-ecules into a three-dimensional supra-molecular structure.

The Pd(II) atom in the title compound, [PdBr(2){P(C(6)H(5))(3)}(2)]·CHCl(3), lies on a twofold rotation axis and is coordinated in a distorted square-planar geometry by two P atoms from two triphenyl-phosphine ligands and by two Br atoms in a trans arrangement. The chloro-form solvent mol-ecule is equally disordered about another twofold rotation axis.

The title compound, C(18)H(13)Cl(11), is an undecachlorinated commercial flame retardant. The asymmetric unit contains two independent half-mol-ecules. The complete mol-ecules are generated by crystallographic inversion symmetry, causing the terminal H atoms and one of the Cl atoms to be disordered equally over two sites in each mol-ecule. The central eight-membered rings are in chair-type conf...

2014 The existence of an ordered or disordered noble metal (Ag, Au) monolayer on the Si(111) surface has a great influence on the growth mode of metal atoms and the oxidation of the silicon surface atoms. These phenomena are discussed and it is suggested that they are both correlated to the more or less pronounced metallic character of the surface. J. Physique 44 (19$3) 707-711 JUIN 1983,

The title compound, C(13)H(14)O(4), belongs to the class of α,β-unsaturated ketones, which have potential bactericidal, fungicidal, anti-tumor and anti-inflammatory properties. The C atoms and attached H atoms of the ethenyl part of the title mol-ecule are disordered over two orientations with refined occupancies of 0.583 (7) and 0.417 (3). Mol-ecules are connected by two inter-molecular C-H⋯O ...

In the coordination polymer, {(C(2)H(8)N)[Cd(CHO(2))(3)]}(n), the Cd(II) atom lies on a special position of site symmetry in an octa-hedron of O atoms. The formate unit bridges the metal atoms, generating a three-dimensional polyanionic framework. The disordered cations occupy the cavities within the framework, and are N-H⋯O hydrogen-bonded to the framework.

In the toluene hemisolvated tripodal tris-(2-amino-ethyl)amine Schiff base, C(30)H(33)Cl(3)N(4)O(3)·0.5C(7)H(8), one of the three imino N atoms is protonated, forming a hydrogen bond with the O atom at an adjacent benzene ring. The other two imino N atoms act as hydrogen-bond acceptors from phenolate OH groups. The toluene solvent mol-ecule is disordered about a centre of inversion.