tetrahedral
Type: Concept

As of November 2026, tetrahedral has been mentioned in one podcast episode on acapellascience (Dec 2025). Discussed in the context of molecular geometry and chemical bonding.
In a tetrahedral molecular geometry, a central atom is located at the center with four substituents that are located at the corners of a tetrahedron. The bond angles are arccos(−1/3) = 109.4712206...° ≈ 109.5° when all four substituents are the same, as in methane as well as its heavier analogues. Methane and other perfectly symmetrical tetrahedral molecules belong to point group Td, but most tetrahedral molecules have lower symmetry. Tetrahedral molecules can be chiral.
| Mentioned in | 1 episode on 1 podcast (as of November 2026) |
|---|---|
| First heard | Dec 2025 on acapellascience |
| Field | Chemistry |
Who talks about tetrahedral on podcasts?
tetrahedral came up; the most recent mention was Dec 2025 on acapellascience.
What is tetrahedral mentioned alongside?
tetrahedral is most often mentioned alongside RNA, empirical and light years.
Mentioned together: RNA, empirical, light years, Protein, ribosome, Black hole, single cells, theory, organelles, bonding