chemical formula (P274)
description of chemical compound based on element symbols
| Language | Label | Description | Also known as |
|---|---|---|---|
| British English | chemical formula |
description of chemical compound based on element symbols |
Data type
String
Statements
format as a regular expression English
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
0 references
Q21294996 (Deleted Item)
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Q21099935 (Deleted Item)
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Q83147 (Deleted Item)
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property usage tracking category English
Q20636211 (Deleted Item)
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Q20636201 (Deleted Item)
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property proposal discussion English
no value
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Q21502404 (Deleted Item)
format as a regular expression English
([αβγδφωλμπ]-)?([([]*[A-Z☐][ub]?[a-z]?[₁₂₃₄₅₆₇₈₉₀.]*(\)?[¹²³⁴⁵⁶⁷⁸⁹⁰]*[⁺⁻]?)?[\])|,₁₂₃₄₅₆₇₈₉₀]*(·\(?[-0-9.]*n?\)?)?)+
0 references
Q21502838 (Deleted Item)
general formula English
constraint status English
Q21502408 (Deleted Item)
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Q20636209 (Deleted Item)
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Q28046688 (Deleted Item)
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stability of property value English
Q23611288 (Deleted Item)
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