Listar Artículos (Física de la Materia Condensada) por fecha de publicación
Mostrando ítems 1-20 de 330
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The Crystal and Molecular Structure of 2-Formylpyridine Selenosemicarbazone [Artículo]
(International Union of Crystallography, 1972)The structure of 2-formylpyridine selenosemicarbazone, SeN4CTH8, has been determined from threedimensional X-ray photographic ...
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The Crystal and Molecular Structure of 1-p-Chlorophenyl-4-(tt-a-erythrofuranosyl)-4-imidazoline-2-thione [Artículo]
(International Union of Crystallography, 1974)The title compound, CISOsN2C~sH~3, the definitive formula of which has been established by X-ray structural analysis, is ...
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The Crystal Structure and Molecular Conformation of 3,7-Dichlorophenoselenazine [Artículo]
(International Union of Crystallography, 1974)The crystal structure of SeC12NCI2H7 has been solved by Patterson and Fourier methods and refined to an R of 7-5 % by ...
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Molecular Packing in Crystals of Phenoselenazine [Artículo]
(International Union of Crystallography, 1976)The crystal structure of phenoselenazine was solved by molecular-packing analysis. Trial models of the rigid molecule ...
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The Crystal and Molecular Structure of 4-Formylimidazoline-2-thione [Artículo]
(International Union of Crystallography, 1977)The title compound is monoclinic, space group P2 Jc, with a = 4.020 (4), b = 21.491(3), c = 7-410 (4) ,4,, fl = 124.1 (5) ...
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Fluage de monocristaux de NiO [Artículo]
(European Physical Society (EPS), 1978)NiO single crystals have been subjected to constant-load compressive creep along (100). Stresses between 50 MPa and 120 ...
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The Conformation and Crystal Structure of meso-2,10-Dimethyl- 3,1 l-dimethoxycarbonyl- 1,6,9,13-tetraoxadispiro[4.2.4.2]tetradeca-2,10-diene [Artículo]
(International Union of Crystallography, 1979)The crystal and molecular structure of the title compound, C16H20Os, has been determined by singlecrystal X-ray diffraction. ...
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Structure and Molecular Conformation of l-(4-Acetyl-5-methyl-2-furyl)- 1,3-dideoxy-3-nitro-fl-D-xylopyranose [Artículo]
(International Union of Crystallography, 1980)The crystal structure of C I2HIsNO7 has been determined at room temperature. Crystals are tetragonal, space group P432~2, ...
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The Structure of l-Phenyl-4,5-(l,2-D-glucofurano)imidazolidin-2-one [Artículo]
(International Union of Crystallography, 1980)The crystal structure of Cl3Ht6N20 5 has been solved by direct methods. Crystal data are a -- 9.033 (1), b -- 10.097 ...
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Plastic deformation of CoO single crystals [Artículo]
(EDP Sciences, 1980)Constant strain rate compressions along < 001 > have been performed on CoO single crystals (ε ∼ 6 x 10-5 s-1). Yield ...
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Kinetics of desorption from a heterogeneous surface [Artículo]
(American Institute of Physics Publising LLC, 1982)Mathematical equations governing kinetics of desorption from heterogeneous surfaces are derived from a master equation ...
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Deformation of MgO by Vickers microindentation tests [Artículo]
(EDP Sciences, 1982)Vickers microhardness tests have been performed at room temperature on (100), (110), and (111) MgO faces for various ...
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Structure of 4-(~-D-Erythrofuranosyl)-3-methyl- l-(p-tolyl)-4-imidazoline-2-thione Monohydrate, C 15H18N203S.H20 [Artículo]
(International Union of Crystallography, 1983)Mr=324.4, orthorhombic, P212t2 ~, a= 32.150(5), b=10.215(1), c=4.805(1)A, V= 1578.0 (4)/~3, Z = 4, D x = 1.36 Mg m -a, ...
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Structure of l'-(p-Bromophenyl)-3'-ethyl- 1',3', 4',5'-tetrahydro- 1,2-dideoxy-D-glycero- L-gluco-heptofuranoso[ 1,2-d]imidazole-2'-thione,* C16H21BrN205 S [Artículo]
(International Union of Crystallography, 1983)M,=433.3, orthorhombic, P2,2~2,, a= 8.466 (2), b .... 27. 136 (5), c - 7.776 (5) A, V = 1786(1)A3, Z=4, D,,,= 1.60(l),Dx= ...
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Lattice-Energy Calculations on Phenothiazine and Phenoselenazine Modifications [Artículo]
(International Union of Crystallography, 1983)Lattice-energy calculations in the atom-atom potential approach have been performed for observed and isostructurally ...
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Pure diffusional creep of NiO polycrystals [Artículo]
(European Physical Society (EPS), 1983)Compressive creep testing of polycrystalline NiO has been performed in air and argon, at temperatures between 1 100 and 1 ...
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Lattice Dynamics and Thermal Crystallographic Parameters in Phenothiazine [Artículo]
(International Union of Crystallography, 1984)A computer program has been developed to study the lattice dynamics of molecular crystals in the harmonic approximation ...
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Structure of l-(p-Ethoxyphenyl)-1,3-dihydro-3-phenyl-2H-benzimidazole-2-thione, C2IHlaN2OS [Artículo]
(International Union of Crystallography, 1984)Mr=346-4, orthorhombic, P212121, a= 7.600(1), b= 11.132(2), c=20.767 (3)A, v= 1756.9(5)A 3, z=4, Dx=1.31Mgm -3, ...
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Structure of l'-(p-Bromophenyl)-3'-ethyl- 1',3t,4',5 t -tetrahydro- 1,2-¢~• deoxy-D-glyeero-Dgu/ a-heptofuranoso[ 1,2-d]imidazole-2'-thione,* C16H21BrN2OsS [Artículo]
(International Union of Crystallography, 1984)M r = 433.3, monoclinic, P21, a = 6.924 (3), b=8.661 (1), c=15.039(3)A, #=96.92(3) ° , v= 895.3 (4) A a, Z= 2, D, = 1.598 ...
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Mechanism of surface dehydration of anatase (TiO2) [Artículo]
(American Institute of Physics Publising LLC, 1985)A comparative study of the dehydration of the (001) and (111) surfaces of TiO2 (anatase) has been made starting from a ...