Na4Ba9MnN3: A New Subnitridometalate with Trigonal Planar Anions [MnIIIN3]6−
Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 4, 17 March 2026.The new subvalent nitridomanganate(III) Na4Ba9MnN3 contains structural elements known from ionic subnitridometalates as well as from intermetallic phases. In similarity to Ba3MnN3, isolated trigonal planar nitridomanganate(III) anions (MnN3)6−, coordinated by barium atoms represent the ionic region, while mixed barium‐sodium icosahedra known from ...
Lea‐Viktoria Pietsch, Constantin Hoch
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An empirical evaluation of fuzzy bidirectional long short-term memory with soft computing based decision-making model for predicting volatility of cryptocurrencies. [PDF]
Sci RepRagab M.
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Extensions to Extended Tight‐Binding Methods for Transition‐Metal Containing Systems
Journal of Computational Chemistry, Volume 47, Issue 7, March 15, 2026.We present a new GFN2‐xTB implementation with a geometric direct minimization scheme and a Hubbard‐U correction. We demonstrate that the Hubbard correction improves linearity of the elctronic energy, stabilizes SCF convergence, and enables more accurate spin‐gap predictions in narrow application domains such as specific iron‐containing complexes ...
Siyavash Moradi +3 more
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Modeling and forecasting the volatility of some industry development indicators in Ethiopia using multivariate GARCH models. [PDF]
Sci RepDagnew GA, Alamneh BW, Hailu WG.
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ChemPhysChem, Volume 27, Issue 5, 13 March 2026.We studied molecular dynamics in four tetrafluoridoborate salts by means of nuclear magnetic resonance. Characteristical motions in these systems are thermally‐activated reorientations of BF4− ions. We determine the activation energies for these processes and compare the dynamics with those in borohydride systems that share the tetrahedral geometry of ...
Anton Gradišek +2 more
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Heteroscedasticity effects as component to future stock market predictions using RNN-based models. [PDF]
PLoS OneSadon AN, Ismail S, Khamis A, Tariq MU.
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In Situ EC‐EPR Spectroscopy and DFT Analysis of HUPD on Polycrystalline Pt
ChemSusChem, Volume 19, Issue 5, 13 March 2026.Electrochemical electron paramagnetic resonance (EC‐EPR) spectroscopy provides a more comprehensive view of hydrogen adsorption modes on polycrystalline Pt within HUPD potentials. The results rule out bridge‐site adsorption, consistent with the accompanying ab initio molecular dynamics (AIMD) simulation of a high‐coverage Pt surface.
Rainer Götz +11 more
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Hybrid Fourier asymmetric-garch estimation of value at risk and expected shortfall: Empirical evidence from crude oil prices. [PDF]
HeliyonDoabil L, Nasiru S, Iddrisu MM.
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The Role of Halogen‐Free Solvents on the Stability of PTQ‐2F:BTP‐4F‐Based Organic Solar Cells
Solar RRL, Volume 10, Issue 5, 12 March 2026.We demonstrate the use of nonhalogenated solvents, particularly ortho‐xylene (oXY), in PTQ‐2F:BTP‐4F systems, revealing significant differences in the degradation kinetics of the bulk heterojunction fabricated from nonhalogenated solvents, contrasting those from conventional halogenated solvents. This leads to a more rapid yet stabilizing morphological
Lukas V. Spanier +5 more
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Retraction Note: Obtaining green environmental revival through natural resources price variations: Estimations through GARCH technique. [PDF]
Environ Sci Pollut Res IntMa L.
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