Zobrazeno 1 - 10
of 697
pro vyhledávání: '"Tokio Yamabe"'
Publikováno v:
Molecules, Vol 17, Iss 7, Pp 7941-7960 (2012)
Density functional theory calculations found that spin density distributions of platinum clusters adsorbed on nanometer-size defective graphene patches with zigzag edges deviate strongly from those in the corresponding bare clusters, due to strong Pt
Externí odkaz:
https://doaj.org/article/7a2a45a4033a44838ea651ab7443dcf5
Autor:
Hideki Fujiwara, Yohji Misaki, Hiroshi Watadzu, Tokio Yamabe, Takashi Maruyama, Takashi Shirahata, Masahide Ikeda
Publikováno v:
Bulletin of the Chemical Society of Japan. 94:1331-1339
A π-electron donor incorporating pyran-4-ylidene moiety, 2-(pyran-4-ylidene)-1,3-dithiole (PDT, 1a), and its derivatives (1b–e) have been synthesized. Cyclic voltammetry revealed that the derivativ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b52c5a0173ee56e114cc31cf91d91ecf
https://doi.org/10.1246/bcsj.20200406
https://doi.org/10.1246/bcsj.20200406
Publikováno v:
Applied Physics A. 124
Hydrogen storage in a truncated triangular pyramid molecule C33H21N3, which consists of three pyridine rings and one benzene ring bridged by six vinylene groups, is studied by quantum chemical methods. The molecule is derived by substituting three be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d6fca5334a176284d1db0757101cdb
https://doi.org/10.1007/s00339-018-1841-9
https://doi.org/10.1007/s00339-018-1841-9
The potential energy curve and Langmuir isotherm of hydrogen adsorption by a truncated carbon sphere
Autor:
Tokio Yamabe, Shigeru Ishikawa
Publikováno v:
Applied Physics A. 119:1365-1372
The potential energy curve for the adsorption of a hydrogen molecule by a truncated hollow sphere consisting of carbon atoms was evaluated by using the Lennard–Jones function for the pair interaction between a carbon atom and a hydrogen molecule. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e97d29339c96158090e8c63511959a
https://doi.org/10.1007/s00339-015-9107-2
https://doi.org/10.1007/s00339-015-9107-2
Autor:
Shigeru Ishikawa, Tokio Yamabe
Publikováno v:
Applied Physics A. 123
A hydrocarbon molecule, having a truncated tetrahedron shape with a suitable size for the storage of a hydrogen molecule, is designed using quantum chemical methods. The molecule consists of four benzene rings bridged by six vinylene groups at the 1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3661d51a7c720c9bbcb94c54a579a0b7
https://doi.org/10.1007/s00339-016-0726-z
https://doi.org/10.1007/s00339-016-0726-z
Autor:
Tokio Yamabe, Yoshihiro Hayashi, Mitsuo Ishikawa, Susumu Kawauchi, Takafumi Natsumeda, Akinobu Naka, Shun Otsu, Ryo Yamada
Publikováno v:
Organometallics. 33:763-770
Thermal reactions of benzodisilacyclobutene (1) and disilacyclobutene (2) with acetylene were investigated theoretically. The reactions are thought to proceed via the conventional Diels–Alder reaction of disilabutadiene, the conrotatory ring-openin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b678fb44fc2551c4dec34927845ed6c1
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100795009
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100795009
Autor:
Kato, Takashi, Tokio Yamabe
Publikováno v:
Journal of Chemical Physics; 4/22/2004, Vol. 120 Issue 16, p7659-7672, 14p, 2 Diagrams, 4 Charts, 5 Graphs
Autor:
Susumu Kawauchi, Jun Sakata, Liudmil Antonov, Junnai Ikadai, Mitsuo Ishikawa, Yoshihiro Hayashi, Akinobu Naka, Tokio Yamabe
Publikováno v:
Organometallics. 32:6476-6487
The thermal reaction of cis-3,4-benzo-1,2-diisopropyl-1,2-dimethyl-1,2-disilacyclobut-3-ene (1a) with tert-butyl alcohol at 300 °C for 24 h proceeded with high stereospecificity to give erythro-1-(...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcb16b4251718b6947d91e61fdd48168
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100673348
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100673348
Autor:
Tokio Yamabe, Shigeru Ishikawa
Publikováno v:
Applied Physics A. 114:1339-1346
We evaluated the adsorption energy of a hydrogen molecule in nanocarbons consisting of graphene sheets. The nanocarbon shapes were a pair of disks with separation 2d, a cylinder with radius d, and a truncated sphere with radius d. We obtained the ads
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd34ca9bddfae4ffc3e13300b71db86e
https://doi.org/10.1007/s00339-013-7978-7
https://doi.org/10.1007/s00339-013-7978-7
Publikováno v:
Molecules
Molecules, Vol 17, Iss 7, Pp 7941-7960 (2012)
Molecules; Volume 17; Issue 7; Pages: 7941-7960
Molecules, Vol 17, Iss 7, Pp 7941-7960 (2012)
Molecules; Volume 17; Issue 7; Pages: 7941-7960
Density functional theory calculations found that spin density distributions of platinum clusters adsorbed on nanometer-size defective graphene patches with zigzag edges deviate strongly from those in the corresponding bare clusters, due to strong Pt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3774606b6f4f542b51c54f7443987ab4
http://europepmc.org/articles/PMC6268068
http://europepmc.org/articles/PMC6268068