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Keywords: density-functional theory
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Journal Article
Hiromi Nakai and Chinami Takashima
Chemistry Letters, Volume 54, Issue 4, April 2025, upaf082, https://doi.org/10.1093/chemle/upaf082
Published: 16 April 2025
... through our RightsLink service via the Permissions link on the article page on our site—for further information please contact [email protected]. Abstract Relativistic density functional theory (RDFT) plays a vital role in electronic structure calculations of heavy-element compounds, where...
Journal Article
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Zhenhua Jiang and others
Clean Energy, zkaf007, https://doi.org/10.1093/ce/zkaf007
Published: 01 March 2025
... at different temperatures (773 K and 673 K), it was found that SAPO-34 initially exhibits superior propylene selectivity compared to ZSM-5. However, the propylene yield on SAPO-34 gradually decreases, while the ethylene yield increases with time on stream. density functional theory calculations were employed...
Journal Article
Y Pavani and others
Oxford Open Materials Science, Volume 5, Issue 1, 2025, itaf001, https://doi.org/10.1093/oxfmat/itaf001
Published: 19 February 2025
... [email protected]. Abstract This study provides a comprehensive examination of the structural, electronic, optical, and reactivity properties of ureidopeptidomimetics (UPMs) featuring various donor and acceptor functional groups using density functional theory (DFT) and time-dependent DFT (TD-DFT...
Journal Article
Shiyang Cheng and others
Environmental Toxicology and Chemistry, Volume 44, Issue 3, March 2025, Pages 777–785, https://doi.org/10.1093/etojnl/vgae088
Published: 06 January 2025
... metabolically acts as a molecular initiating event (MIE) that links molecular chemistry to mutagenicity. However, the regiochemistry for diazonium ions reacting with DNA bases is still under debate. Hence, density functional theory calculations involving SN2 alkylation of guanine (Gua) by 14 diverse...
Journal Article
Jonna C Roden and others
IMA Journal of Numerical Analysis, drae066, https://doi.org/10.1093/imanum/drae066
Published: 16 October 2024
... Theory and PDE-constrained optimization. spectral element method Dynamic Density Functional Theory PDE-constrained optimization Maxwell Institute Graduate School in Analysis and its Applications EP/L016508/01 Scottish Funding Council 10.13039/501100000360 Heriot-Watt University...
Journal Article
Gabriel Wlazłowski and others
PNAS Nexus, Volume 3, Issue 5, May 2024, pgae160, https://doi.org/10.1093/pnasnexus/pgae160
Published: 15 April 2024
... of the local effective temperature. All simulation data and source codes are made available to facilitate rapid scientific progress in the field of ultracold Fermi gases. quantum turbulence high-performance computing ultra-cold gases density functional theory National Science Center (NCN) UMO-2017/26/E...
Journal Article
Ashish Kumar and others
Oxford Open Materials Science, Volume 4, Issue 1, 2024, itae002, https://doi.org/10.1093/oxfmat/itae002
Published: 01 February 2024
.... Abstract This is the second and the final part of the review on density functional theory (DFT), referred to as DFT-II. In the first review, DFT-I, we have discussed wavefunction-based methods, their complexity, and basics of density functional theory. In DFT-II, we focus on fundamentals of DFT...
Journal Article
Feng Peng and others
National Science Review, Volume 11, Issue 1, January 2024, nwae016, https://doi.org/10.1093/nsr/nwae016
Published: 11 January 2024
... various molecules, despite their size and polarity, can insert into ionic crystals and form stable compounds without strong chemical interactions. molecule-solid hybrid materials high-pressure crystal structure prediction density functional theory planet interior National Science Foundation 10.13039...
Journal Article
Ilian Pihlajamaa and others
PNAS Nexus, Volume 2, Issue 6, June 2023, pgad184, https://doi.org/10.1093/pnasnexus/pgad184
Published: 19 June 2023
... up to the six-body structure factor via density functional theory. We find that supercooling manifestly increases four-body correlations, akin to the two- and three-body case. However, at small wave numbers, we observe that the four-point structure of a liquid drastically changes upon supercooling...
Journal Article
Junjie Wang and others
National Science Review, Volume 10, Issue 7, July 2023, nwad128, https://doi.org/10.1093/nsr/nwad128
Published: 08 May 2023
... structure searching materials design ab-initio calculations density functional theory high-pressure phase transition On the other hand, machine-learning potential (MLP) has been a hot topic in computational physics and materials simulations [ 80 ] in recent years because a well-trained MLP can...
Journal Article
Arijit Mitra and others
Oxford Open Materials Science, Volume 3, Issue 1, 2023, itac015, https://doi.org/10.1093/oxfmat/itac015
Published: 09 January 2023
... electrical and thermal conductivities for various applications. aluminum metal matrix composite thermal conductivity reduced graphene oxide Maxwell model density functional theory Ministry of Human Resource Development 10.13039/501100004541 Correspondence address. School of Basic Sciences, Indian...
Journal Article
Ping-Luen Ho and others
Microscopy and Microanalysis, Volume 29, Issue 1, February 2023, Pages 326–333, https://doi.org/10.1093/micmic/ozac011
Published: 15 December 2022
... Sr3Fe2ReO9 phase has not been reported before. Based on a relaxed theoretical model that is consistent with the experimental images, density functional theory calculations are performed to determine the magnetic ground states and exchange parameters of the newly discovered...
Journal Article
Hannah L Reeves and Lee-Ping Wang
Glycobiology, Volume 33, Issue 1, January 2023, Pages 38–46, https://doi.org/10.1093/glycob/cwac073
Published: 02 November 2022
...-cluster iterative triples (CC3) model can calculate J-couplings and with a high degree of accuracy, but are currently too computationally demanding to be performed on larger molecules, including many carbohydrates ( Krivdin 2021 ). Density functional theory (DFT) methods provide a good compromise between...
Journal Article
Haiyang Gu (顾海洋) and others
Food Quality and Safety, Volume 6, 2022, fyac046, https://doi.org/10.1093/fqsafe/fyac046
Published: 08 July 2022
... tetraphenylporphyrin (FeTPP) were theoretically investigated using time-dependent density functional theory and density functional theory at the B3LYP/LANL2DZ level. The quantified FeTPP-based fluorescent sensor results revealed its excellent performance in discriminating different analytes. In the present work...
Journal Article
Peter Rez and others
Microscopy and Microanalysis, Volume 28, Issue 3, 1 June 2022, Pages 672–679, https://doi.org/10.1017/S143192762200040X
Published: 01 June 2022
.... This is a significant advance on what has been achieved in the past, but still very much inferior to what is possible with infrared absorption or Raman spectroscopy on bulk specimens. Ziebarth et al. ( 2015 ) and Stoffers et al. ( 2015 ) performed first-principles calculations, using density functional theory (DFT...
Journal Article
Shunning Li and others
National Science Review, Volume 9, Issue 6, June 2022, nwac028, https://doi.org/10.1093/nsr/nwac028
Published: 26 February 2022
... and electronic structure of low-dimensional materials. low-dimensional materials 1D atomic chains graph theory topological classification density functional theory Research Foundation of Guangdong University of Foreign Studies 10.13039/501100013089 2020A1515110843 In 1735, driven by the belief...
Journal Article
Katsuhiko Koike
Chemistry Letters, Volume 51, Issue 2, February 2022, Pages 173–176, https://doi.org/10.1246/cl.210662
Published: 09 February 2022
.... Ortiz, J. Cioslowski, D. J. Fox, Gaussian 09 (Revision D.01), Gaussian, Inc., Wallingford CT, 2009 . 13 Y. Zhao , D. G. Truhlar , Theor. Chem. Acc. 2008 , 120 , 215 . 10.1007/s00214-007-0310-x Density functional theory Titanium n-butoxide derivative OH bridge...
Journal Article
Job W Wafula and others
Oxford Open Materials Science, Volume 2, Issue 1, 2022, itac001, https://doi.org/10.1093/oxfmat/itac001
Published: 02 February 2022
... ]. In this study, we applied the Density Functional Theory (DFT) as implemented in Quantum ESPRESSO code [ 8 ] to compute the elastic properties of TiB2Mo ceramic material. First-principles calculations were based on DFT with the generalized gradient approximation (GGA) parameterized by Perdew, Burke...
Journal Article
Prashant Singh and Manoj K Harbola
Oxford Open Materials Science, Volume 1, Issue 1, 2021, itab018, https://doi.org/10.1093/oxfmat/itab018
Published: 20 December 2021
... unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract This article is part-I of a review of density-functional theory (DFT) that is the most widely used method for calculating electronic structure of materials. The accuracy and ease...
Journal Article
Masashi Kaneko and others
Chemistry Letters, Volume 50, Issue 10, October 2021, Pages 1765–1769, https://doi.org/10.1246/cl.210402
Published: 27 July 2021
... Density functional theory calculation is applied to predict the stability constants for Eu3+ and Am3+ complexes in aqueous solution for molecular modelling of novel separation agents for minor actinides over lanthanides. The logarithm of experimental stability constants correlates...