Property talk:P10764

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charge number
for a particle, quotient of its electric charge and the elementary charge

Represents	charge number (Q1800063)
Data type	Quantity
Domain	chemical element (Q11344)
Example	actinium (Q1121) → 3 silver (Q1090) → 1 silver (Q1090) → 2 oxygen (Q629) → −2
See also	coordination number (P10795)
Lists	Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P10764
Proposal discussion	Proposal discussion
Current uses	Total 342 Qualifier 342 100% of uses

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Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P10764#Entity types

Scope is as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P10764#Scope, SPARQL

Integer: values should be integers (ie. they shouldn't have a fractional part) (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P10764#integer, SPARQL

Type “chemical element (Q11344)”: item must contain property “instance of (P31)” with classes “chemical element (Q11344)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P10764#Type Q11344, SPARQL