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包包波比鐵蟲 (初入文壇)
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[求助]
為什么MS構(gòu)建石墨烯的步驟不同會導(dǎo)致POSCAR文件里原子位置不同,而VESTA顯示構(gòu)型相同
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在MS使用石墨構(gòu)建單層石墨烯,在刪除一層原子后 先cleave surface(添加15埃真空層),再supercell4x4x1,得到的POSCAR: Graphene 1.0 9.8400001526 0.0000000000 0.0000000000 -4.9200000763 8.5216901054 0.0000000000 0.0000000000 0.0000000000 15.0000000000 C 32 Cartesian 0.000000000 0.000000000 0.000000000 1.229999836 0.710002325 0.000000000 2.459999745 0.000000000 0.000000000 3.689999581 0.710002325 0.000000000 4.919999490 0.000000000 0.000000000 6.149999326 0.710002325 0.000000000 7.379998941 0.000000000 0.000000000 8.609998191 0.710002325 0.000000000 8.610000060 2.130007165 0.000000000 0.000000000 2.841009418 0.000000000 1.229999799 2.130007165 0.000000000 2.459999598 2.841009418 0.000000000 3.689999397 2.130007165 0.000000000 4.919999636 2.841009418 0.000000000 6.149999436 2.130007165 0.000000000 7.379999088 2.841009418 0.000000000 -2.459999693 4.261014194 0.000000000 -1.229999872 4.971016709 0.000000000 0.000000000 4.261014194 0.000000000 1.229999726 4.971016709 0.000000000 2.459999745 4.261014194 0.000000000 3.689999471 4.971016709 0.000000000 4.919999197 4.261014194 0.000000000 6.149998922 4.971016709 0.000000000 6.150000682 6.391020724 0.000000000 -2.459999745 7.101023239 0.000000000 -1.229999726 6.391020724 0.000000000 0.000000000 7.101023239 0.000000000 1.230000019 6.391020724 0.000000000 2.459999745 7.101023239 0.000000000 3.689999471 6.391020724 0.000000000 4.919999197 7.101023239 0.000000000 先surpercell4x4x1,再cleave surface(添加15埃真空層),得到的POSCAR: Graphene 1.0 9.8400001526 0.0000000000 0.0000000000 -4.9200000763 8.5216901054 0.0000000000 0.0000000000 0.0000000000 15.0000000000 C 32 Cartesian 0.000000000 0.000000000 0.000000000 1.229999836 0.710002325 0.000000000 8.610000060 2.130007165 0.000000000 0.000000000 2.841009418 0.000000000 -2.459999693 4.261014194 0.000000000 -1.229999872 4.971016709 0.000000000 6.150000682 6.391020724 0.000000000 -2.459999745 7.101023239 0.000000000 2.459999745 0.000000000 0.000000000 3.689999581 0.710002325 0.000000000 1.229999799 2.130007165 0.000000000 2.459999598 2.841009418 0.000000000 0.000000000 4.261014194 0.000000000 1.229999726 4.971016709 0.000000000 -1.229999726 6.391020724 0.000000000 0.000000000 7.101023239 0.000000000 4.919999490 0.000000000 0.000000000 6.149999326 0.710002325 0.000000000 3.689999397 2.130007165 0.000000000 4.919999636 2.841009418 0.000000000 2.459999745 4.261014194 0.000000000 3.689999471 4.971016709 0.000000000 1.230000019 6.391020724 0.000000000 2.459999745 7.101023239 0.000000000 7.379998941 0.000000000 0.000000000 8.609998191 0.710002325 0.000000000 6.149999436 2.130007165 0.000000000 7.379999088 2.841009418 0.000000000 4.919999197 4.261014194 0.000000000 6.149998922 4.971016709 0.000000000 3.689999471 6.391020724 0.000000000 4.919999197 7.101023239 0.000000000 |
鐵蟲 (初入文壇)
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