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octahedral    音标拼音: [,ɑktəh'idrəl]
a. 有八面的,八面体的

有八面的,八面体的


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  • Octahedron - Wikipedia
    It is one of the five Platonic solids, [2] and the three-dimensional case of an infinite family of regular polytopes, the cross polytopes [3] Although it does not tile space by itself, it can tile space together with the regular tetrahedron to form the tetrahedral-octahedral honeycomb [4]
  • Octahedral molecular geometry - Wikipedia
    In chemistry, octahedral molecular geometry, also called square bipyramidal, [1] describes the shape of compounds with six atoms or groups of atoms or ligands symmetrically arranged around a central atom, defining the vertices of an octahedron
  • 2. 9B: Octahedral Species - Chemistry LibreTexts
    An octahedral is best described as a central atom symmetrically arranged by six other atoms What makes this molecule different from other species is the fact that it is surrounded by six, either the same or different, atoms
  • Octahedron -- from Wolfram MathWorld
    There are 257 convex octahedra, corresponding to the duals of the octahedral graphs The convex octahedra consisting of regular polygonal faces of equal edge lengths are summarized in the following table
  • OCTAHEDRAL Definition Meaning - Merriam-Webster
    Examples of octahedral in a Sentence Recent Examples on the Web The diamond in the ring is uncut, retaining its natural octahedral crystal form and simply polished rather than faceted
  • Octahedral - Chemistry LibreTexts
    NOTES: This molecule is made up of 6 equally spaced sp 3 d 2 hybrid orbitals arranged at 90 o angles The shape of the orbitals is octahedral Since there is an atom at the end of each orbital, the shape of the molecule is also octahedral
  • Octahedron – Definition, Properties, Formulas, Diagrams
    What is an octahedron Learn how to find the volume and surface area of a regular octahedron with formulas, solved examples, and diagrams
  • What Is an Octahedral Structure? A Beginner’s Guide to Geometry
    The term **”octahedral”** comes from Greek (*okta*, meaning “eight”) and *hedra* (“faces”), reflecting its **eight triangular faces** Unlike linear or tetrahedral structures, octahedral geometry is **highly directional**, with **bond angles of 90°** between adjacent ligands
  • Octahedral Examples: Real-World Applications and Uses
    Octahedral structures are fascinating geometric shapes that appear in various fields, from chemistry to engineering These structures consist of eight triangular faces, six vertices, and twelve edges, making them highly symmetrical and efficient
  • Regular Octahedron -- from Wolfram MathWorld
    The connectivity of the vertices is given by the octahedral graph The regular octahedron has a single stellation: the stella octangula The solid bounded by the two tetrahedra of the stella octangula (left figure) is a regular octahedron (right figure; Ball and Coxeter 1987)





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