element symbol (P246)
identifier for a chemical element
- chemical symbol
- formula
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined |
||
| English | element symbol |
identifier for a chemical element |
|
Data type
String
Statements
[A-Z][a-z]?|U[nubtqphsoe]{2}
a string of one or two letters, but systematic symbols for synthetic elements (e.g. Ube) can consist of three letters (English)
元素符号通常由一个或两个字母组成，但合成元素的系统符号（例如 Ube）可以由三个字母组成。 (Chinese)
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no value
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Constraints
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[A-Z][a-z]?|U[nubtqphsoe]{2}
a string of one or two letters, but systematic symbols for synthetic elements (e.g. Ube) can consist of three letters (English)
元素符号通常由一个或两个字母组成，但合成元素的系统符号（例如 Ube）可以由三个字母组成。 (Chinese)
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