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basis set

美:[ˈbeɪsɪs set]查词链接:https://www.dute.org/dict/basis_set复制链接
基组:量子化学计算中使用的一组函数,用于表示电子波函数的空间部分。
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abstract:
A basis set in theoretical and computational chemistry is a set of functions (called basis functions) which are combined in linear combinations (generally as part of a quantum chemical calculation) to create molecular orbitals. For convenience these functions are typically atomic orbitals centered on atoms, but can theoretically be any function; plane waves are frequently used in materials calculations.

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