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VESTA精度避雷 #33

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zhaojieincodes opened this issue Apr 18, 2023 · 0 comments
Closed

VESTA精度避雷 #33

zhaojieincodes opened this issue Apr 18, 2023 · 0 comments
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wontfix This will not be worked on

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@zhaojieincodes
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(非代码bug)
在yaml_read_struct示例中,提供了甲酸吸附表面的slab结构文件,该文件是从其他例子所生成的甲酸吸附构型中去掉吸附物直接得来的,以此为输入没有任何问题(产生9个吸附结构,结构不变只是顺序有所变化,这与代码生成吸附位点的顺序有关)。
但如果想测试cif文件的读取,使用VESTA将该结构文件转换成cif格式,以此作为基底生成的结构将增至16种!
这是由于VESTA进行格式转换过程中有数值精度上的损失,且这个误差超过了代码中识别表面原子对称性时的误差容忍限度,导致识别出来的吸附位点增加。
将原vasp文件中的坐标完整地粘贴到转化出的cif文件中,保持精度,即可解决该问题。

@wuyaos wuyaos added the wontfix This will not be worked on label Apr 19, 2023
@wuyaos wuyaos pinned this issue Apr 22, 2023
@materialssimulation materialssimulation locked as resolved and limited conversation to collaborators Apr 22, 2023
@wuyaos wuyaos closed this as completed Apr 22, 2023
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