Axilrod-Teller interaction
The Axilrod-Teller interaction for three-body interactions is given by (Ref. 1):
- Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \Phi _{123}=C{\frac {3\cos(\gamma _{1})\cos(\gamma _{2})\cos(\gamma _{3})+1}{r_{12}^{3}r_{23}^{3}r_{31}^{3}}}}
where Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle r_{ij}} are the lengths of the sides and Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \gamma_i} are the angles of the triangle formed by the three atoms.