Trigonal (Adjective)
Meaning
Having threefold symmetry.
Classification
All adjective clusters.
Examples
- The molecule exhibits trigonal symmetry, with three identical atoms bonded to a central atom in a triangular arrangement.
- The crystal structure of the mineral is characterized by a trigonal lattice, with each unit cell having threefold symmetry.
- The arrangement of leaves on the stem is trigonal, providing maximum exposure to sunlight and space efficiency.
- In trigonal symmetry, the plane of symmetry intersects the threefold axis at an angle of 120 degrees, creating an equilateral triangle.
- The trigonal symmetry of the snowflake is evident in its six-fold radial symmetry, with three pairs of identical arms.