-
systems (hexagonal and
trigonal) and two
lattice systems (hexagonal and rhombohedral).
While commonly confused, the
trigonal crystal system and the rhombohedral...
- In geometry, a
trigonal trapezohedron is a
rhombohedron (a
polyhedron with six rhombus-shaped faces) in which, additionally, all six
faces are congruent...
- 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 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...
- 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...
- The
Trigonal:
Fight for
Justice is a 2018
Philippine action film
written and
directed by
Vincent Soberano starring Rhian Ramos, Epy
Quizon and Monsour...
-
seven crystal systems are triclinic, monoclinic, orthorhombic, tetragonal,
trigonal, hexagonal, and cubic. Informally, two
crystals are in the same crystal...
- pressures,
carbon takes the form of graphite, in
which each atom is
bonded trigonally to
three others in a
plane composed of
fused hexagonal rings, just like...
- the
trigonal trapezohedral honeycomb is a
uniform space-filling
tessellation (or honeycomb) in
Euclidean 3-space.
Cells are
identical trigonal trapezohedra...
- is a
trigonal prismatic geometry,
which has
symmetry D3h. In this geometry, the six
ligands are also equivalent.
There are also
distorted trigonal prisms...
