Articles with "theoretical calculation" as a keyword



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Theoretical Calculation into the Structures and MD Simulation of CL‐20/DNDA5 Cocrystal

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Published in 2021 at "Crystal Research and Technology"

DOI: 10.1002/crat.202100107

Abstract: For studying the cocrystal cell structure and molecular dynamics (MD) simulation of CL‐20/DNDA5 (2,4‐dinitro‐2,4‐dinitropentane), cocrystal construction is predicted on ten kinds of space group of crystal cell. MD simulations are performed at the temperatures of… read more here.

Keywords: dnda5; calculation structures; structures simulation; simulation dnda5 ... See more keywords
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Microstructures and speciation of radionuclides in natural environment studied by advanced spectroscopy and theoretical calculation

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Published in 2017 at "Science China Chemistry"

DOI: 10.1007/s11426-017-9039-2

Abstract: The environmental behavior of radionuclides is mainly dependent on their speciation and microstructures at solid particles. The speciation and microstructures of radionuclides at molecular level can be achieved from advanced spectroscopy techniques and theoretical calculations.… read more here.

Keywords: radionuclides natural; theoretical calculation; natural environment; spectroscopy ... See more keywords
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Comparison of Two Rhodamine-polyamine Polystyrene Solid-phase Fluorescence Sensors for Hg(II) Detection Based on Theoretical Calculation

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Published in 2019 at "Chemical Research in Chinese Universities"

DOI: 10.1007/s40242-019-9258-3

Abstract: Two novel rhodamine-based polystyrene solid-phase fluorescence sensors PS-PA-I and PS-PA-II with different lengths of polyamines were synthesized for Hg(II) determination. The detection mechanism involving the Hg(II) chelation-induced spirocycle open of rhodamine was proposed with the… read more here.

Keywords: polystyrene solid; solid phase; theoretical calculation; phase fluorescence ... See more keywords
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Theoretical calculation guided electrocatalysts design: Nitrogen saturated porous Mo2C nanostructures for hydrogen production

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Published in 2019 at "Applied Catalysis B: Environmental"

DOI: 10.1016/j.apcatb.2019.117891

Abstract: Abstract Herein, based on our DFT-calculation, it is the first time to uncover the fact that the catalytic property of Mo2C is related to the concentration of doped-N atoms which plays a critical role in… read more here.

Keywords: guided electrocatalysts; calculation; electrocatalysts design; mo2c ... See more keywords
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Theoretical calculation of selenium N-heterocyclic carbene compounds through DFT studies: Synthesis, characterization and biological potential

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Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.127462

Abstract: Abstract N-heterocyclic carbene (NHC) is one of the significant class of compounds in the organometallic chemistry. Strong sigma donating property and weak pi-accepting property of NHC makes it prominent, so that they can interact with… read more here.

Keywords: theoretical calculation; heterocyclic carbene; density functional; selenium ... See more keywords
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Theoretical calculation of a full-dimensional ab initio potential energy surface and prediction of infrared spectra for Xe–CS2

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Published in 2019 at "RSC Advances"

DOI: 10.1039/c9ra03782a

Abstract: Contour plot (in cm−1) of the averaged intermolecular potential energy surface for Xe–CS2 with CS2 at the ν1 + ν3 excited state. read more here.

Keywords: energy surface; potential energy; calculation full; theoretical calculation ... See more keywords
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Theoretical calculation of atomic spectrum for 1s23l4l′ states of beryllium-like ions

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Published in 2019 at "Spectroscopy Letters"

DOI: 10.1080/00387010.2019.1615955

Abstract: Abstract Using the saddle-point variation and saddle-point complex-rotation methods, energies, radiative, and Auger rates are calculated for the doubly-excited states 1s23l4l′ of beryllium-like ions. The total wave function is expanded by the restricted variation method… read more here.

Keywords: like ions; theoretical calculation; spectroscopy; beryllium like ... See more keywords
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Digging force and power consumption during robotic excavation of cable shovel: experimental study and DEM simulation

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Published in 2020 at "International Journal of Mining, Reclamation and Environment"

DOI: 10.1080/17480930.2020.1723823

Abstract: ABSTRACT Cable shovels are on the top priority of the most widely used machinery in open-pit mining industry, the automation of which offers great potential to improve both production efficiency and equipment reliability. Rational evaluations… read more here.

Keywords: cable; digging force; power consumption; theoretical calculation ... See more keywords
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Research on Theoretical Calculation Methods of Photovoltaic Power Short-Circuit Current and Influencing Factors of Its Fault Characteristics

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Published in 2019 at "Energies"

DOI: 10.3390/en12020316

Abstract: With the substantial increase in the capacity of grid-connected photovoltaic (PV) power, the adverse effects of its complex fault characteristics on grid relay protection are increasingly highlighted. Based on the introduction of the topology and… read more here.

Keywords: fault characteristics; voltage; power; photovoltaic power ... See more keywords
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Flexible Theoretical Calculation of Loop Length and Area Density of Weft-Knitted Structures: Part II

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Published in 2021 at "Materials"

DOI: 10.3390/ma14174988

Abstract: A simple and flexible method for theoretical calculation of the main structural parameters of various weft-knitted fancy and combined patterns is presented in this article. It is especially important for patterns containing different elements, such… read more here.

Keywords: length; weft knitted; theoretical calculation; knitted structures ... See more keywords