Results 241 to 250 of about 253,481 (293)
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Acta Crystallographica Section C Crystal Structure Communications, 2001
The crystal structure of Ba(3)(AlO(4))H is isotypic with Ba(3)SiS(5) and contains AlO(4)(5-) and H(-) anions. The hydride and oxide anions are coordinated by six Ba and five Ba/one Al atoms in an octahedral geometry. The hydrogen content was examined by MAS-NMR experiments of the deuterated compound.
M, Zumdick, G, Althoff, C, Röhr
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The crystal structure of Ba(3)(AlO(4))H is isotypic with Ba(3)SiS(5) and contains AlO(4)(5-) and H(-) anions. The hydride and oxide anions are coordinated by six Ba and five Ba/one Al atoms in an octahedral geometry. The hydrogen content was examined by MAS-NMR experiments of the deuterated compound.
M, Zumdick, G, Althoff, C, Röhr
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Rhodium Tetracarbonyl Hydride: The Elusive Metal Carbonyl Hydride
Angewandte Chemie International Edition, 200210.1002/1521-3773(20021018)41:203.0.CO;2-0 ; Angewandte Chemie - International Edition ; 41 ; 20 ; 3785-3789 ...
Li, C. +3 more
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Journal of Chemical & Engineering Data, 1961
BS>Solid-liquid equilibrium was investigated by the method of thermal analysis. The system LiH- Li2O was studied from 0 to 14 mole% Li2O and the system LiH- CaH2 from 0 to 37 mole % CaH2. The other two systems were investigated only at 8.0 plus or minus 0.3 mole% titanium hydride and zirconium hydride in LiH.
CHARLES E. MESSER +3 more
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BS>Solid-liquid equilibrium was investigated by the method of thermal analysis. The system LiH- Li2O was studied from 0 to 14 mole% Li2O and the system LiH- CaH2 from 0 to 37 mole % CaH2. The other two systems were investigated only at 8.0 plus or minus 0.3 mole% titanium hydride and zirconium hydride in LiH.
CHARLES E. MESSER +3 more
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Light metal hydrides and complex hydrides for hydrogen storage
Chem. Commun., 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Schüth, F. +2 more
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The Journal of Physical Chemistry A, 2009
We have computed the structure and stability of the xenon hydrides HXeY (with Y = F, Cl, Br, I, CCH, CN, NC) using relativistic density functional theory (DFT) at ZORA-BP86/TZ2P level. All model systems HXeY studied here are bound equilibrium structures, but they are also significantly destabilized with respect to Xe and HY.
Perez-Peralta, N. +4 more
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We have computed the structure and stability of the xenon hydrides HXeY (with Y = F, Cl, Br, I, CCH, CN, NC) using relativistic density functional theory (DFT) at ZORA-BP86/TZ2P level. All model systems HXeY studied here are bound equilibrium structures, but they are also significantly destabilized with respect to Xe and HY.
Perez-Peralta, N. +4 more
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Formation of positronium hydride
Physical Review Letters, 1992We report the formation of positronium hydride (PsH), in collisions between positrons and methane. A preliminary value of 1.1\ifmmode\pm\else\textpm\fi{}0.2 eV for the binding energy of PsH is obtained.
Schrader, D. M. +3 more
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Hydriding combustion synthesis of Mg2Ni1−Fe hydride
Journal of Alloys and Compounds, 2005Abstract The hydriding combustion synthesis (HCS) of Mg 2 FeH 6 and Mg 2 Ni 1− x Fe x hydrides was systematically studied by changing the value of x from 0.25 to 1.0. This study aimed at improving the Mg 2 FeH 6 yield in production and examining the effect of the addition of nickel to the hydrogen storage properties of the Mg 2 FeH 6 hydride.
Itoko Saita +2 more
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Hydriding and dehydriding kinetics of Dy2Co7 hydride
Journal of Alloys and Compounds, 1999The rates of hydrogen desorption from the β- and γ-phases of Dy2Co7 hydride, as well as hydrogen absorption into the α- and β-phases were measured and compared. This represents the first time that such comparisons have been made of two-phase transitions within the same intermetallic hydride.
L. Ming, A.J. Goudy
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Journal of Computational Chemistry, 2018
In this article, we present the results of our comprehensive studies of 72 dimers of thetype (X = Si, Ge; Y = B, Al, Ga; RX = H, Cl, Me; RY = H, F, Cl, Me) and featuring hydride‐triel bonds (i.e., charge‐inverted hydrogen bonds). Influence of X and Y atoms as well as RXand RYsubstituents on various properties of these dimers is investigated in detail ...
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In this article, we present the results of our comprehensive studies of 72 dimers of thetype (X = Si, Ge; Y = B, Al, Ga; RX = H, Cl, Me; RY = H, F, Cl, Me) and featuring hydride‐triel bonds (i.e., charge‐inverted hydrogen bonds). Influence of X and Y atoms as well as RXand RYsubstituents on various properties of these dimers is investigated in detail ...
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Metal Hydride Vibrations: The Trans Effect of the Hydride
Inorganic Chemistry, 2019trans-Dihydride complexes are important in many homogeneous catalytic processes. Here vibrational spectroscopy and density functional theory (DFT) methods are used for the first time to reveal that 4d and 5d metals transmit more effectively than the 3d metals influence of the ligand trans to the hydride and also couple the motions of the trans-hydrides
David Schnieders +6 more
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