Kimio Ohno

2.1k total citations · 1 hit paper
50 papers, 1.6k citations indexed

About

Kimio Ohno is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, Kimio Ohno has authored 50 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Atomic and Molecular Physics, and Optics, 18 papers in Physical and Theoretical Chemistry and 14 papers in Spectroscopy. Recurrent topics in Kimio Ohno's work include Advanced Chemical Physics Studies (32 papers), Spectroscopy and Quantum Chemical Studies (11 papers) and Atomic and Molecular Physics (9 papers). Kimio Ohno is often cited by papers focused on Advanced Chemical Physics Studies (32 papers), Spectroscopy and Quantum Chemical Studies (11 papers) and Atomic and Molecular Physics (9 papers). Kimio Ohno collaborates with scholars based in Japan, United States and Sweden. Kimio Ohno's co-authors include Fukashi Sasaki, Toshikazu Takada, Umpei Nagashima, Kiyoshi Tanaka, Takeshi Noro, Hiroshi Tatewaki, Takashi Itoh, Nobumitsu Honjou, Yuichi Yamamoto and Hiroshi Kashiwagi and has published in prestigious journals such as The Journal of Chemical Physics, Physical review. B, Condensed matter and Chemical Physics Letters.

In The Last Decade

Kimio Ohno

50 papers receiving 1.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Some remarks on the Pariser-Parr-Pople method

1964 854 citations Kimio Ohno Theoretical Chemistry Accounts profile →

Peers

Kimio Ohno

AMPO

MC

PTC

EEE

OC

Giuseppe Del Re Italy

J.D.W. van Voorst Netherlands

D.S. Tinti United States

Gaston Berthier France

S. P. McGlynn United States

M.S. de Groot Netherlands

G. Hohlneicher Germany

G. L. D. Ritchie Australia

Jose L. Balduz United States

Gad Fischer Australia

Giuseppe Del Re Italy

Kimio Ohno

917 ×0.9

AMPO

409 ×0.8

MC

563 ×1.3

PTC

274 ×0.8

EEE

458 ×1.5

OC

Citations per year, relative to Kimio Ohno Kimio Ohno (= 1×) peers Giuseppe Del Re

Countries citing papers authored by Kimio Ohno

Since Specialization

Citations

This map shows the geographic impact of Kimio Ohno's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kimio Ohno with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kimio Ohno more than expected).

Fields of papers citing papers by Kimio Ohno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kimio Ohno. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kimio Ohno. The network helps show where Kimio Ohno may publish in the future.

Co-authorship network of co-authors of Kimio Ohno

This figure shows the co-authorship network connecting the top 25 collaborators of Kimio Ohno. A scholar is included among the top collaborators of Kimio Ohno based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kimio Ohno. Kimio Ohno is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Yamamoto, Yuichi, Takeshi Noro, & Kimio Ohno. (1992). Ab initio CI calculations on free‐base porphin. International Journal of Quantum Chemistry. 42(5). 1563–1575. 37 indexed citations

2.

Ray, Deb Shankar, et al.. (1989). Time-dependent perturbation calculation for the doubly excited states in two-electron systems. Physics Letters A. 136(7-8). 423–427. 11 indexed citations

3.

Mukherjee, P. K. & Kimio Ohno. (1989). Dynamic polarizabilities and Rydberg states of silicon, phosphorous, and sulfur. Physical review. A, General physics. 40(4). 1753–1759. 10 indexed citations

4.

Mochizuki, Yuji, Kiyoshi Tanaka, Kimio Ohno, Hiroshi Tatewaki, & Shigeyoshi Yamamoto. (1988). Ab initio cas SCF/MRSDCI study of the CuCH2 cluster. Chemical Physics Letters. 152(6). 457–463. 9 indexed citations

5.

Shida, Norihiro, Kiyoshi Tanaka, & Kimio Ohno. (1984). An ab initio calculation of symmetric bending and stretching vibrational states of the H3O+ and D3O+ ions. Chemical Physics Letters. 104(6). 575–578. 21 indexed citations

6.

Kawai, Fumio, Takeshi Noro, Akinori Murakami, & Kimio Ohno. (1982). Comparison of the equilibrium geometry of acetylene (C2H2) and disilyne (Si2H2). Chemical Physics Letters. 92(5). 479–482. 8 indexed citations

7.

Honjou, Nobumitsu, et al.. (1981). Theoretical Study of the Low-Lying Electronic States of CaH. Journal of the Physical Society of Japan. 50(6). 2095–2100. 22 indexed citations

8.

Honjou, Nobumitsu, et al.. (1980). Ab Initio Configuration Interaction Calculation of the Low-Lying Electronic States of CaH Molecule. Journal of the Physical Society of Japan. 48(2). 586–590. 10 indexed citations

9.

Honjou, Nobumitsu, Kiyoshi Tanaka, Kimio Ohno, & Hiroshi Taketa. (1978). Configuration interaction calculation of the O₂⁺ion and study of the photoelectron spectra of O₂. Molecular Physics. 35(6). 1569–1578. 32 indexed citations

10.

Tanaka, Kiyoshi, Tsutomu Nomura, Takeshi Noro, et al.. (1977). A b i n i t i o SCF CI calculations on the ground and π–π* excited states of the pyrrole molecule and its positive ion. The Journal of Chemical Physics. 67(12). 5738–5741. 36 indexed citations

11.

Ohno, Kimio, et al.. (1972). On the First Singlet and Triplet Excited States of the Lithium Molecule. Bulletin of the Chemical Society of Japan. 45(9). 2737–2738. 1 indexed citations

12.

Ohno, Kimio. (1970). Some remarks on the Pariser-Parr-Pople method. Theoretical Chemistry Accounts. 16(3). 247–248. 94 indexed citations

13.

Ohno, Kimio, et al.. (1970). On the Valence State Energy of the Carbon and Nitrogen Atoms. Bulletin of the Chemical Society of Japan. 43(5). 1597–1598. 1 indexed citations

14.

Ohno, Kimio, Yukito Tanabe, & Fukashi Sasaki. (1963). Simple molecular orbital calculations on the electronic structure of iron-porphyrin complexes. Theoretical Chemistry Accounts. 1(4). 378–392. 23 indexed citations

15.

Sasaki, Fukashi & Kimio Ohno. (1963). Spin-Component Analysis of Single-Determinant Wavefunctions. Journal of Mathematical Physics. 4(9). 1140–1147. 81 indexed citations

16.

Ohno, Kimio, Yukio Mizuno, & Masataka Mizushima. (1958). Hfs of the H2S Molecule and Its Electronic Structure. The Journal of Chemical Physics. 28(4). 691–693. 2 indexed citations

17.

Itoh, Takashi & Kimio Ohno. (1956). Modified Atomic Orbital Method. II. The Electronic Structure of the Oxygen Molecule. The Journal of Chemical Physics. 25(6). 1098–1101. 12 indexed citations

18.

Takayanagi, Kazuo & Kimio Ohno. (1955). Collisions between Non-Spherical Molecules, I. Progress of Theoretical Physics. 13(3). 243–259. 7 indexed citations

19.

Itoh, Takashi, et al.. (1954). Nonempirical Calculation of the Diamagnetic Anisotropy of Benzene. The Journal of Chemical Physics. 22(5). 947–948. 1 indexed citations

20.

Itoh, Takashi, Kimio Ohno, & Masao Kotani. (1953). On the Valence Theory of the Methyl Radical. Journal of the Physical Society of Japan. 8(1). 41–49. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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