chemical formula (P274)
Jump to navigation
Jump to search
description of chemical compound giving element symbols and counts
- formula
- molecular formula
Language | Label | Description | Also known as |
---|---|---|---|
English |
chemical formula
|
description of chemical compound giving element symbols and counts
|
|
Data type
String
Statements
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
0 references
no value
0 references
Constraints
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
0 references