Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Toschitake Iwamoto"'
Publikováno v:
Chemical and Pharmaceutical Bulletin. 49:413-417
Tertiary structure changes in plasmid DNA, induced by ethidium bromide intercalation, have been observed in aqueous solutions by the use of an atomic force microscope. A relaxed closed circular pBR322 molecule became a positively supercoiled complex
Publikováno v:
The Journal of Physical Chemistry A. 104:2591-2598
2H NMR powder patterns of [N(CH3)4][Cd3(CN)7]·nG type benzene (n = 1.5, G = C6D6), toluene (n = 1, G = C6D5CD3 and C6D5CH3), and ethylbenzene (n = 1, G = C6D5CD2CD3, C6D6CH2CH3, and C6H5CD2CH3) clathrates have been measured between 128 and 468 K and
Autor:
Keiichiro Ogawa, Katsumi Tanaka, Jun Harada, Toschitake Iwamoto, Hidetaka Yuge, Hiroyuki Yamamoto, Yoshito Takeuchi
Publikováno v:
Tetrahedron. 54:9811-9822
Tris[(2-alkoxymethyl)phenyl]germanes and tris[(2-methylthiomethyl)phenyl]germane were prepared and their structures were investigated by means of X-ray crystallographic analysis and 73Ge NMR spectra, which indicated incipient dative bonding between g
Autor:
Toschitake Iwamoto, Osamu Yamamuro, Takasuke Matsuo, Shin-ichi Nishikiori, Itaru Tsukushi, Kenji Okishiro
Publikováno v:
The Journal of Physical Chemistry B. 101:5804-5809
The heat capacity of Cd(H2O)2Ni(CN)4·4H2O crystal in which the water molecules form a two-dimensional quasi-hexagonal hydrogen-bond network was measured with an adiabatic calorimeter in the temperature range 5−300 K. A glass transition due to the
Publikováno v:
Inorganica Chimica Acta. 257:217-224
In order to stabilise six-membered alicyclic ether guests through a hydrogen bond with an H2O ligand in the host, Hofmann-H2O-type [Cd(H2O)2Ni(CN)4] and Hofmann-H2O-Td-type [Cd(H2O)2Cd(CN)4] hosts were examined for accomodating 1,4-dioxane and morpho
Publikováno v:
Journal of Inclusion Phenomena and Molecular Recognition in Chemistry. 27:233-243
2H-NMR powder patterns of the deuterated benzene molecule trapped in a Cd(py)2{Ag(CN)2}2 host were measured in the temperature range of 123-403 K in order to obtain information about motional behavior of the guest benzene molecule undergoing an in-pl
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :4127-4136
By denoting as mineralomimetic chemistry the chemistry of the build-up of mineral-like structures using materials that never give stable minerals in nature, the multidimensional structures comprised of the linkage of co-ordination polyhedra such as t
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 278:77-85
A number of Cdx(CN)y building blocks in the multi-dimensional supramolecular structures we have developed, some of which have mine-ralomimetic features, have resemblance to CH4, C2H5, CMe4, -(CH2-). etc., due to the structural features of the Cdx(CN)
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 276:13-18
Inclusion selectivity of [onium•xG]•[Cd3(CN)7] (onium = NMe4 + or SMe3 +) clathrates were investigated for C6H6 (B), PhMe (T), ortho (O), meta (M) and para (P) isomers of C6H4Me2 (X) and PhEt (E) as G upon the enclathration-crystallisation proces
Autor:
Toschitake Iwamoto, Takayoshi Soma
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 276:19-24
The single crystal structures of [Cd(py)2{Ag(CN)2}2]• C6H6 and [Cd{Ag(CN)2}3]• G [G = K(15-crown-5)2• 2C6H6 or Rb(15-crown-5)2• 2PhMe] determined in this work demonstrate the novel supramolecular features of not only the Ag(CN)2-bridged host