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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Chabazite structures with Li+, Na+, Ag+, K+, NH4+, Rb+ and Cs+ as extra-framework cations
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Crystal chemistry of compounds with lanthanide based microporous heteropolyhedral frameworks: Synthesis, crystal structures, and luminescence properties of novel potassium cerium and erbium silicates
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Development of computational framework for titanium alloy phase transformation prediction in laser powder-bed fusion additive manufacturing
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Validation and uncertainty quantification of multiphase-CFD solvers: A data-driven Bayesian framework supported by high-resolution experiments
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Risk informed validation framework for external flooding scenario
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Cation-exchanged conductive Mn2DSBDC metal-organic frameworks: Synthesis, structure, and THz conductivity
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Science-based framework for ensuring safe use of hydrogen as an energy carrier and an emission-free transportation fuel
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The costs of delaying remediation on human, ecological, and eco-cultural resources: Considerations for the Department of Energy: A methodological framework
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Synthesis and structural characterization of a flexible metal organic framework {[Ni(dpbz)][Ni(CN 4 ]} n , dpbz = 1,4-bis(4-pyridyl)benzene) with an unusual Ni-N bond
The chartreuse monoclinic Ni-dpbz (Ni(L)[Ni(CN) 4 ], (L = 1,4-Bis(4-pyridyl)benzene, or dpbz) crystal assumes a pillared structure with layers defined by 2-D Ni[Ni(CN) 4 ] n nets and dpbz ligands as pillars, linking between coordinated Ni sites. In addition to the hysteretic adsorption/desorption feature of Ni-dpbz, in half of the parallelepiped-shape space enclosed by the pillars and nets, an additional dpbz ligand was found to link between the open ends of two four-fold Ni sites. This arrangement results in an unusual 5-fold pseudo square-pyramid environment for Ni and a significantly long Ni–N distance of 2.369(4) Å. The presence of disordered dimethyl sulfoxide (DMSO) solvent molecules give rise to the formula of Ni(dpbz)[Ni(CN) 4 ]·½dpbz·0.44DMSO. Sorption isotherms showed flexible behavior during the adsorption and desorption of CO 2 .
Unconventional Clathrates with Transition Metal–Phosphorus Frameworks
Abstract not provided