ChemicalFormulaQ[formula]
如果公式是一个有效的 ChemicalFormula 表达式就返回 True,否则返回 False.
ChemicalFormulaQ
ChemicalFormulaQ[formula]
如果公式是一个有效的 ChemicalFormula 表达式就返回 True,否则返回 False.
范例
打开所有单元 关闭所有单元基本范例 (2)
范围 (1)
相关指南
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- 分子结构与计算
文本
Wolfram Research (2025),ChemicalFormulaQ,Wolfram 语言函数,https://reference.wolfram.com/language/ref/ChemicalFormulaQ.html.
CMS
Wolfram 语言. 2025. "ChemicalFormulaQ." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/ChemicalFormulaQ.html.
APA
Wolfram 语言. (2025). ChemicalFormulaQ. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/ChemicalFormulaQ.html 年
BibTeX
@misc{reference.wolfram_2025_chemicalformulaq, author="Wolfram Research", title="{ChemicalFormulaQ}", year="2025", howpublished="\url{https://reference.wolfram.com/language/ref/ChemicalFormulaQ.html}", note=[Accessed: 13-April-2026]}
BibLaTeX
@online{reference.wolfram_2025_chemicalformulaq, organization={Wolfram Research}, title={ChemicalFormulaQ}, year={2025}, url={https://reference.wolfram.com/language/ref/ChemicalFormulaQ.html}, note=[Accessed: 13-April-2026]}