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trigonal's Usage Examples:

systems (hexagonal and trigonal) and two lattice systems (hexagonal and rhombohedral).

While commonly confused, the trigonal crystal system and the rhombohedral.

different, and there is widespread confusion between them: in particular the trigonal crystal system is often confused with the rhombohedral lattice system,.

As a trigonal antiprism, the octahedron is related to the hexagonal dihedral symmetry.

is a trigonal prismatic geometry, which has symmetry D3h.

There are also distorted trigonal prisms.

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.

When projected onto a sphere, it resembles a compound of a trigonal hosohedron and trigonal dihedron.

The trigonal or triangular pyramid with all equilateral triangle faces becomes the regular.

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.

These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, while moganite is monoclinic.

from a structure that is a hexagonal crystalline lattice belonging to the trigonal crystal system, crystals that sometimes exhibit twinning.

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.

It crystallizes in the trigonal crystal system, and are rhombohedral in shape, typically with curved and.

In geometry, a trigonal trapezohedron is a rhombohedron (a three-dimensional polyhedron with six rhombus-shaped faces) in which, additionally, all six.

Hematite Brazilian trigonal hematite crystal General Category Oxide minerals Formula (repeating unit) iron(III) oxide, Fe2O3, α-Fe2O3 Strunz classification.

Corundum crystallizes with trigonal symmetry in the space group R3c and has the lattice parameters a = 4.

solids) 2 linear Ag(CN)2− in KAg(CN)2 Ag in silver cyanide, Au in AuI 3 trigonal planar HgI3− O in TiO2 rutile structure 4 tetrahedral CoCl42− Zn and S.

The mineral dolomite crystallizes in the trigonal-rhombohedral system.

trigonal's Meaning':

having threefold symmetry

Synonyms:

symmetric; symmetrical; rhombohedral;

Antonyms:

asymmetrical; oblique; irregular; perpendicular;