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Jesuslovesme
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A surface supercell is obtained if, instead of defining the unit cell as the smallest possible repeat unit in the surface, a larger repeat unit is used. You can specify the structure of a supercell by defining its range in unit cells. The new structure will have p1 symmetry and lattice vectors that are multiples of the original unit cell vectors. The concept of a supercell is essential for studying lattice vibrations and to build up structures with substitutional, interstitial or magnetic disorder. When a supercell is created, no objects are destroyed. However, the symmetry relationships between objects are redefined. As a result, certain atoms which were previously related by translational symmetry are no longer symmetry related and can move independently. |

2Â¥2016-11-23 09:59:03
Jesuslovesme
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- ×¢²á: 2016-10-12
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÁ¦Ñ§ÐÐΪ

3Â¥2016-11-23 10:01:05
lilinxian461
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4Â¥2017-02-27 18:18:56
Jesuslovesme
½ð³æ (³õÈëÎÄ̳)
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- ×¢²á: 2016-10-12
- ÐÔ±ð: GG
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5Â¥2017-02-27 18:57:27















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