<P> 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 cos ( − 1⁄3 ) = 109.4712206 ... ° ≈ 109.5 ° when all four substituents are the same , as in methane ( CH ) as well as its heavier analogues . The perfectly symmetrical tetrahedron belongs to point group T , but most tetrahedral molecules have lower symmetry . Tetrahedral molecules can be chiral . </P>
<P> 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 cos ( − 1⁄3 ) = 109.4712206 ... ° ≈ 109.5 ° when all four substituents are the same , as in methane ( CH ) as well as its heavier analogues . The perfectly symmetrical tetrahedron belongs to point group T , but most tetrahedral molecules have lower symmetry . Tetrahedral molecules can be chiral . </P>
where do the tetrahedral bond to each other
where do the tetrahedral bond to each other
cos ( − 1⁄3 ) = 109.4712206 ... ° ≈ 109.5 °
cos ( − 1⁄3 ) = 109.4712206 ... ° ≈ 109.5 °