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In fields like computational chemistry and solid-state and condensed matter physics the so-called atomic orbitals, or spin-orbitals, as they appear in textbooks〔 〕〔 〕〔 〕 on quantum physics, are often partially replaced by cubic harmonics for a number of reasons. ==Introduction== The hydrogen-like atomic orbitals with principal quantum number and angular momentum quantum number are often expressed as : in which the is the radial part of the wave function and is the angular dependent part. The are the spherical harmonics, which are solutions of the angular momentum operator. The spherical harmonics are representations of functions of the full rotation group SO(3)〔 〕 with rotational symmetry. In many fields of physics and chemistry these spherical harmonics are replaced by cubic harmonics because the rotational symmetry of the atom and its environment are distorted or because cubic harmonics offer computational benefits. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Cubic harmonic」の詳細全文を読む スポンサード リンク
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