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2,2'-(carbonothioyldisulfanediyl)bis(2- methylpropanoic acid)
(International Union of Crystallography - IUCrChester, 2013-05)
The molecular structure of the title compound, C9H14O4S3, exhibits intramolecular C-H S hydrogen bonds. In the crystal, pairs of O-H O hydrogen bonds lead to the formation of centrosymmetric dimers, which are in turn ...
4-Methylphenyl 4-bromobenzoate
(International Union of Crystallography - IUCrChester, 2011-11)
In the title compound, C14H11BrO2, an ester formed from the reaction of 4-methylphenol with 4-bromobenzoylchloride, the dihedral angle between the benzene rings is 54.43 (7)°, indicating a twist in the molecule. In the ...
6-Bromopyridine-2-carbaldehyde phenylhydrazone
(International Union of Crystallography - IUCrChester, 2012-07)
The title compound, 'C IND. 12''H IND. 10''BR''N IND. 3', is essentially planar (r.m.s. deviation of all non-H atoms = 0.0174 A), with a dihedral angle of 0.5 '(2) GRAUS' between the two aromatic rings. In the crystal, ...
9-(4-Bromobutyl)-9H-carbazole
(International Union of Crystallography - IUCrChester, 2012-06)
In the title compound, 'C IND. 16''H IND. 16''BR'N, the tricyclic carbazole system is essentially planar (r.m.s. deviation of all non-H atoms = 0.010 angstrom). The dihedral angle between the two outer carbazole rings is ...
N-(2-Furoyl)-N'-(2-pyridyl)thiourea
(International Union of Crystallography - IUCrChester, 2009-04)
MASS-TO-LIGHT VERSUS COLOR RELATIONS FOR DWARF IRREGULAR GALAXIES
(IOP PUBLISHING LTD, 2016)
We have determined new relations between UBV colors and mass-to-light ratios (M/L) for dwarf irregular (dIrr) galaxies, as well as for transformed g' - r'. These M/L to color relations (MLCRs) are based on stellar mass ...
Ethyl 2-(3-phenylthioureido)-5,6-dihydro- 4H-cyclopenta[b]thiophene- 3-carboxylate
(International Union of Crystallography - IUCrChester, 2012-08)
In the title compound, 'C IND. 17''H IND. 18''N IND. 2''O IND. 2''S IND. 2', the angle between the mean plane defined by the atoms of the 5,6-dihydro-4Hcyclopenta[ b]thiophene moiety (r.m.s. deviation = 0.19 A) and the ...
High-yield direct synthesis of Mg 2FeH 6 from the elements by reactive milling
(2011-05-25)
Magnesium complex hydrides as Mg 2FeH 6 are interesting phases for hydrogen storage in the solid state, mainly due to its high gravimetric and volumetric densities of H2. However, the synthesis of this hydride is not trivial ...
High-yield direct synthesis of Mg 2FeH 6 from the elements by reactive milling
(2011-05-25)
Magnesium complex hydrides as Mg 2FeH 6 are interesting phases for hydrogen storage in the solid state, mainly due to its high gravimetric and volumetric densities of H2. However, the synthesis of this hydride is not trivial ...
(-)-Isosantonic acid: Alteration of the hydrogen-bonding mode by configurational inversion at a single centre in a γ,ε- diketocarboxylic acid
(Wiley Blackwell Publishing, Inc, 2006-06)
The title diketo acid, (1R,3aS,6aS,7R,9S)-(-)-α,3a,7-trimethyl-5,8- dioxo-1,4-ethanoperhydropentalene-1-acetic acid (C15H 20O4), is shown to aggregate in the crystal structure as acid-to-ketone hydrogen-bonding catemers, ...