典型晶体结构三维可视化微信小程序的开发与应用

doi:10.12461/PKU.DXHX202607142

大学化学

典型晶体结构三维可视化微信小程序的开发与应用

辛京龙, 杨一莹, 朱荣秀, 张冬菊

山东大学化学与化工学院, 山东济南 250100

收稿日期:2026-07-30 录用日期:2026-08-31
通讯作者: 张冬菊 E-mail:zhangdj@sdu.edu.cn Dongju Zhang
基金资助:
国家自然科学基金(22273051)；山东省高等教育本科教学改革研究项目(Z2022169,Z2025027)；山东大学教育教学改革研究项目(2024Z07,2025Y53)

Development and application of a WeChat mini program for 3D visualization of typical crystal structures

Jinglong Xin, Yiying Yang, Rongxiu Zhu, Dongju Zhang

School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, Shandong Province, China

Received:2026-07-30 Accepted:2026-08-31
Contact: Dongju Zhang E-mail:zhangdj@sdu.edu.cn

摘要/Abstract

摘要： 针对结构化学课程中晶体结构微观构型抽象、三维空间认知困难，以及传统教学资源展示形式受限、专业晶体可视化软件难以满足本科教学需求等问题，设计并开发了一款面向结构化学教学的典型晶体结构三维可视化微信小程序“晶典在线”。小程序收录金属、离子、共价、分子、混合键型五大典型晶体结构，集成三维模型展示、图层调控、模型切换、触控交互和晶体学信息查询等功能，可直观展示晶胞构型及其结构特征。依托微信平台，小程序具有免安装、跨终端运行和便捷访问等特点，可满足课前预习、课堂演示、课后巩固和实验教学等多场景应用需求。教学实践表明，该小程序能够有效增强晶体结构教学的直观性和交互性，有助于学生建立三维空间认知，为结构化学课程的数字化教学提供了一种轻量化、可推广的实践方案。

关键词: 结构化学, 晶体结构, 三维可视化, 微信小程序, 数字化教学

Abstract: To address the challenges in structural chemistry education, including the abstract nature of microscopic crystal configurations, difficulties in developing three-dimensional (3D) spatial cognition, the limited presentation formats of traditional teaching resources, and the inability of professional crystal visualization software to meet the needs of undergraduate teaching, a WeChat mini program named “Crystal Online” was designed and developed for the 3D visualization of typical crystal structures in structural chemistry instruction. The mini program includes five representative categories of crystal structures—metallic, ionic, covalent, molecular, and mixed-bond crystals—and integrates functions such as 3D model display, layer control, model switching, touch-based interaction, and crystallographic information retrieval, enabling intuitive visualization of unit-cell configurations and their structural characteristics. Built on the WeChat platform, the mini program is installation-free, cross-platform, and easily accessible, making it suitable for multiple teaching scenarios, including pre-class preparation, classroom demonstration, post-class review, and laboratory instruction. Teaching practice has demonstrated that the mini program effectively enhances the intuitiveness and interactivity of crystal structure instruction, helps students develop 3D spatial cognition, and provides a lightweight and scalable practical solution for the digital teaching of structural chemistry.

Key words: Structural chemistry, Crystal structure, 3D visualization, WeChat mini program, Digital teaching

辛京龙, 杨一莹, 朱荣秀, 张冬菊. 典型晶体结构三维可视化微信小程序的开发与应用[J]. 大学化学, 2026, (): 2607142.

Jinglong Xin, Yiying Yang, Rongxiu Zhu, Dongju Zhang. Development and application of a WeChat mini program for 3D visualization of typical crystal structures[J]. University Chemistry, 2026, (): 2607142.

链接本文: https://www.dxhx.pku.edu.cn/CN/10.12461/PKU.DXHX202607142

https://www.dxhx.pku.edu.cn/CN/Y2026/V/I/2607142

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