-
systems (hexagonal and
trigonal) and two
lattice systems (hexagonal and rhombohedral).
While commonly confused, the
trigonal crystal system and the rhombohedral...
- In chemistry, a
trigonal pyramid is a
molecular geometry with one atom at the apex and
three atoms at the
corners of a
trigonal base,
resembling a tetrahedron...
- In geometry, a
trigonal trapezohedron is a
polyhedron with six
congruent quadrilateral faces,
which may be
scalene or rhomboid. The
variety with rhombus-shaped...
- In chemistry,
trigonal planar is a
molecular geometry model with one atom at the
center and
three atoms at the
corners of an
equilateral triangle, called...
- is a
trigonal prismatic geometry,
which has
symmetry D3h. In this geometry, the six
ligands are also equivalent.
There are also
distorted trigonal prisms...
-
faces are
replaced by
alternating equilateral triangles. It is also
called trigonal antiprism. Therefore, it has the
property of quasiregular, a polyhedron...
- face-to-face. The same
shape is also
known as a
triangular dipyramid or
trigonal bipyramid. If
these tetrahedra are regular, all
faces of a
triangular bipyramid...
- A
cuboctahedron is a
polyhedron with 8
triangular faces and 6
square faces. A
cuboctahedron has 12
identical vertices, with 2
triangles and 2
squares meeting...
- In chemistry, a
trigonal bipyramid formation is a
molecular geometry with one atom at the
center and 5 more
atoms at the
corners of a
triangular bipyramid...
- In geometry, the infinite-order
triangular tiling is a
regular tiling of the
hyperbolic plane with a Schläfli
symbol of {3,∞}. All
vertices are ideal,...
