pentadecahedralとは 意味・読み方・使い方

形容詞

pentadecahedral (not comparable)

1. In the form of a pentadecahedron.
   • 1982, Soviet Physics: Crystallography, page 155:

     The stabilizing influence of the isoamyl chain on a Pd cavity, due to the correspondence between the shape and size of the chain and the configuration of the pentadecahedral water shell, is geometrically manifested in the presence of a large number of C…O distances of order 3.3-4.0 Å (Table III). […] The pentadecahedral and decahedral cavities have the shapes of prolate spheroids with maximum diameters of 6.1-7.0 Å (Ref. 4) and minimum diameters of 3.7-4.3 Å (calculated by the present authors).

   • 1995 November, Yu. A. Dyadin; I. V. Bondaryuk; L. S. Aladko, “Stoichiometry of clathrates”, in Journal of Structural Chemistry, volume 36, pages 995–1045:

     […] H, and E are decahedral (4258), dodecahedral (512), tetradecahedral (51262), pentadecahedral (51263), […]

   • 2004, Hari Singh Nalwa, editor, Encyclopedia of Nanoscience and Nanotechnology, volume 2 (CI–E), Stevenson Ranch, Calif.: American Scientific Publishers, →ISBN, page 276:

     HREM images calculated for a pentadecahedral structure as the model shown in the left portion of the figure.

   • 2006 August 8, Steven W. Buckner; Matthew J. Fischer; Paul A. Jelliss; Rensheng Luo; Shelley D. Minteer; Nigam P. Rath; Aleksander Siemiarczuk, “Dual Fluorescence from an Isonido Re^III Rhenacarborane Phosphine Complex, [7,10-μ-H-7-CO-7,7-(PPh₃)₂-isonido-7,8,9-ReC₂B₇H₉]”, in Inorganic Chemistry, volume 45, number 18, pages 7339–7347:

     Measurement of ¹¹B NMR spectra in particular have indicated seven distinct boron vertexes, although the resulting cage degradation by removal of two BH vertexes was confirmed only following X-ray crystallographic analysis, which revealed the pentadecahedral isonido-7,8,9-ReC₂B₇ architecture.

   • 2009 July 17, Antonio Ruiz-Martínez; Santiago Alvarez, “Stereochemistry of Compounds with Coordination Number Ten”, in Chemistry: A European Journal, volume 15, number 30, pages 7470–7480:

     […] the La atom of which displays a pentadecahedral (PD) geometry (Figure 17);

   • 2013 February 5, Irina S. Terekhova; Andrey Yu. Manakov; Vladislav Yu. Komarov; Galina V. Villevald; Alexander A. Burdin; Tamara D. Karpova; Eugeny Ya. Aladko, “Physicochemical and Structural Studies of Clathrate Hydrates of Tetrabutylammonium Polyacrylates”, in The Journal of Physical Chemistry B, volume 117, number 9, pages 2796–2806:

     […] T, tetradecahedral (51262), and P, pentadecahedral (51263) water polyhedra.