Umpei Nagashima

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Publications

138

Citations

5.9K

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Active since

1983

Affiliations

National Institute of Advanced Industrial Science and Technology(Current)

Ochanomizu University

Institute for Molecular Science

Otsuka (Japan)

Japan Science and Technology Agency

Umpei Nagashima is an author at National Institute of Advanced Industrial Science and Technology specializing in natural sciences, chemistry, and physics.

Publications per year

1983–2021

138

Publications

138

A parallelized integral-direct second-order M�ller?Plesset perturbation theory method with a fragment molecular orbital scheme

Yuji Mochizuki, Tatsuya Nakano, Shigeru Koikegami et al. · Theoretical Chemistry Accounts · 2004 · 198 citations

Natural Sciences, Chemistry, Physics +15

Intramolecular proton transfer in various electronic states of o-hydroxybenzaldehyde

Shin‐ichi Nagaoka, Umpei Nagashima · Chemical Physics · 1989 · 174 citations

Natural Sciences, Chemistry, Physics +11

Particle mesh Ewald method for three-dimensional systems with two-dimensional periodicity

Masaaki Kawata, Umpei Nagashima · Chemical Physics Letters · 2001 · 174 citations

Natural Sciences, Computational Engineering, Physics +7

Theoretical study of the activation of alkane carbon-hydrogen and carbon-carbon bonds by different transition metals

Margareta R. A. Blomberg, Per E. M. Siegbahn, Umpei Nagashima et al. · Journal of the American Chemical Society · 1991 · 151 citations

Natural Sciences, Chemistry, Inorganic Chemistry +13

Molecular association in ethanol-water mixtures studied by mass spectrometric analysis of clusters generated through adiabatic expansion of liquid jets

Nobuyuki Nishi, Kunimasa Koga, Chikako. Ohshima et al. · Journal of the American Chemical Society · 1988 · 140 citations

Natural Sciences, Chemistry, Analytical Chemistry +11

1–5 of 138