Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Masayuki, Koikawa"'
Publikováno v:
Chemistry, Vol 6, Iss 4, Pp 601-617 (2024)
Carboxylato-bridged dinuclear and tetranuclear Mn(II) complexes 1–3 with ditopic ligands featuring two N3-terminal coordination sites connected by hexyl (tphn), octyl (tpon), and p-xylyl (tpxn) linkers have been synthesized and characterized throug
Externí odkaz:
https://doaj.org/article/8fe0e60ea6a24ad0a0761b024617b725
Publikováno v:
Magnetochemistry, Vol 10, Iss 11, p 85 (2024)
Two tetranuclear Co(II) complexes, [Co4(pmab)4Cl4] (1) and [Co4(pmab)4(OBz)2]Cl2 (2) [Hpmab = 2-{(p-pyridinylmethylene)amino}benzenemethanol], have been synthesized and characterized through single-crystal X-ray diffraction, IR and UV-VIS spectroscop
Externí odkaz:
https://doaj.org/article/641c70dea13546ed99f16b9194956fea
Publikováno v:
Molecules, Vol 29, Iss 18, p 4307 (2024)
Cyclic trinuclear homo-metal complexes, [{Fe(L3+2Br)py}3] (1) and [{Mn(L3+2Br)}3(py)2 MeOH] (2), along with a hetero-metal complex, [FeMn2(L3+2H)3(DMF)3] (3), were synthesized using asymmetric ditopic ligands (H3L3+2H: 2-(2-hydroxyphenyl)-6-ol-5-(sal
Externí odkaz:
https://doaj.org/article/7e882efbb56041b48d12280bc2ec7ca0
Autor:
Kyoko Hasegawa, Masahiro Muto, Masanobu Hamada, Yasunori Yamada, Tadashi Tokii, Masayuki Koikawa
Publikováno v:
Molecules, Vol 29, Iss 8, p 1700 (2024)
Trinuclear metallacyclic oxidovanadium(V) complexes, [{VO(L3+2R)}3] (1–3) with asymmetric multidentate linking ligands (H3L3+2R: R = H, Me, Br), were synthesized. The molecular structure of 1 is characterized as a tripod structure, with each V(V) i
Externí odkaz:
https://doaj.org/article/1a4b8db05f084043b5d16d85b5b26890
Autor:
Masato Fukuda, Ken Eguchi, Kazuma Matsumoto, Ko Yoneda, Yasunori Yamada, Haruka Yoshino, Yuki Imamura, Naoya Yamamoto, Masaaki Ohba, Masayuki Koikawa
Publikováno v:
Magnetochemistry, Vol 9, Iss 11, p 225 (2023)
A mononuclear Ni(II) complex, [Ni(HL1)2], (1) and a novel tetranuclear heterometal Mn-Ni complex, [Mn3Ni(L1)4Cl2(EtOH)2], (2) [H2L1 = N-(2-hydroxymethylphenyl)salicylideneimine], have been synthesized and characterized via X-ray crystal structure ana
Externí odkaz:
https://doaj.org/article/c392d528012d41d98a2157a564dbdb47
Publikováno v:
Magnetochemistry, Vol 7, Iss 2, p 30 (2021)
Since the octahedral high-spin iron(II) complex has the 5T2g ground term, the spin-orbit coupling should be considered in magnetic analysis; however, such treatment is rarely seen in recent papers, although the symmetry-sensitive property is of inter
Externí odkaz:
https://doaj.org/article/ee1039ea87994de888e538b3b23da176
Publikováno v:
X-ray Structure Analysis Online. 38:45-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636fc11c5552bc212c492ae6a3e10c9f
https://doi.org/10.2116/xraystruct.38.45
https://doi.org/10.2116/xraystruct.38.45
Autor:
Yuki Suemitsu, Ryuji Matsunaga, Takashi Toyofuku, Yasunori Yamada, Masahiro Mikuriya, Tadashi Tokii, Masayuki Koikawa
Publikováno v:
Magnetochemistry, Vol 5, Iss 1, p 14 (2019)
Tetranuclear hetero-metal MnIII2NiII2 complexes, [Mn2Ni2(L)4(OAc)2] (1) and [Mn2Ni2(L)4(NO3)2] (2) [H2L = N-(2-hydroxymethylphenyl)-5,6-benzosalicylideneimine], have been synthesized and characterized by X-ray crystal structure analyses, infrared spe
Externí odkaz:
https://doaj.org/article/bdc8bb1f49a34deb8ad8ccfe7a304fd1
Publikováno v:
Journal of Coordination Chemistry. 74:1222-1232
Pentakis(dimethylformamide-κO)oxidovanadium(IV) bis(hexafluoridophosphate), [VO(dmf)5][PF6]2 (dmf: dimethylformamide), was synthesized, and its crystal structure was revealed by a single-crystal X-ray method. The [VO(dmf)5]2+ complex cation dimerize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea26968938b568dd515423bd44c474d0
https://doi.org/10.1080/00958972.2021.1890049
https://doi.org/10.1080/00958972.2021.1890049
Autor:
Hiroshi Sakiyama, Minoru Mitsumi, Masahiro Mikuriya, Takaaki Abiko, Yoshiki Koyama, Kosuke Yoshida, Kaoru Shomura, Masayuki Koikawa, Ryoji Mitsuhashi
Publikováno v:
RSC Advances. 10:9678-9685
Pentakis(dimethylsulfoxide-κO)oxidovanadium(IV) bis(tetraphenylborate), [VO(dmso)5][BPh4]2 (dmso: dimethylsulfoxide), was synthesized, and its pseudo-C4 VO6 coordination geometry was revealed by a single-crystal X-ray method. A novel equation set wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dafeec25cb3edcc0d82e8907104c4c0
https://doi.org/10.1039/d0ra00854k
https://doi.org/10.1039/d0ra00854k