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★声明:本文仅代表个人观点,笔者学识有限,资料整理过程中难免存在疏漏谬误,请不吝指正。 APEX积分出现跳跃原因及解决方案 如图1所示,在布鲁克晶体交流群中,有小伙伴在APEX [1]中进行积分时,跳跃严重,有很多帧的衍射图被直接跳过了。 ▲图1 问题描述和示意 如图2–3所示,张老师解释了造成该问题的原因,即由于衍射点存在重叠致使程序无法算出衍射点的边界,并给出了解决方案,即在Refinement Options(精修选项)对话框中取消勾选Enable Box Size Refinement(该选项默认勾选)。 ▲图2 问题原因 ▲图3 解决方案 参考文献 [1] (a) Bruker (2018). APEX3 (Version 2018.7-2). Program for Data Collection on AreaDetectors. Bruker AXS Inc., Madison, Wisconsin, USA. (b) Bruker(2021). APEX4 (Version 2021.4-1). Program for Data Collection on AreaDetectors. Bruker AXS Inc., Madison, Wisconsin, USA. (c) Bruker (2023). APEX5 (Version 2023.9-2). Program for Data Collection on AreaDetectors. Bruker AXS Inc., Madison, Wisconsin, USA. (d) Bruker (2024). APEX6 (Version 2025.6-0). Program for Data Collection on AreaDetectors. Bruker AXS Inc., Madison, Wisconsin, USA.
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