Property talk:P1632

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Hermann-Mauguin notation
Hermann-Mauguin notation of the mineral's symmetry element (short form)

Description	Hermann–Mauguin notation of the mineral's symmetry element (short form)
Represents	Hermann–Mauguin notation (Q903232)
Data type	External identifier
Template parameter	"Kristallklasse" (Crystal class) in de:Vorlage:Infobox Mineral
Domain	According to this template: mineral (Q7946) According to statements in the property: crystal structure (Q895901) or crystal system (Q898786) When possible, data should only be stored as statements
Allowed values	According to this template: 32: 1 1 2 m 2/m 222 mm2 mmm 4 4 4/m 422 4mm 42m 4/mmm 3 3 32 3m 3m 6 6 6/m 622 6mm 6m2 6/mmm 23 m3 432 43m m3m According to statements in the property: [/12346m]*({{overline\|[1-46]}})?[/12346m]* When possible, data should only be stored as statements
Example	ditrigonal scalahedral (Q13362471) → {{overline|3}}m
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Database reports/Constraint violations/P1632 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 27 Main statement 26 96.3% of uses Qualifier 1 3.7% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “crystal structure (Q895901), crystal system (Q898786)”: item must contain property “subclass of (P279)” with classes “crystal structure (Q895901), crystal system (Q898786)” 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/P1632#Type Q895901, Q898786, SPARQL

Single value: this property generally contains a single value. (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/P1632#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (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/P1632#Unique value, SPARQL (every item), SPARQL (by value)

Format “[/12346m]*({{overline\|[1-46]}})?[/12346m]*”: value must be formatted using this pattern (PCRE syntax). (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/P1632#Format, SPARQL

Scope is as main value (Q54828448): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P1632#Scope, hourly updated report, SPARQL

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/P1632#Entity types

List of values: Property talk:P1632/list

Symmetry groups

Here is a full list of symmetry groups on Wikidata: Wikidata:WikiProject Mineralogy/Crystallography --Tobias1984 (talk) 15:01, 29 November 2014 (UTC)

Formatting

@Kopiersperre, Snipre, Chris.urs-o, Pigsonthewing: Thank you for participating in the discussion. The property is ready now. As discussed the values should only be added to the symmetry groups, in order to not flood the mineral and chemical items with redundant information. I haven't been able to add the macron (m). Is that symbol even part of UTF-8? Can only bots fill in the symbol? --Tobias1984 ( talk) 18:25, 29 November 2014 (UTC)

@Chris.urs-o, Sbisolo, John Mortimore: WikiProject ping. --Tobias1984 (talk) 18:28, 29 November 2014 (UTC)

I changed overline-3 at Q13362471#P1632. Adding it as "3" seems misleading, but I'm not sure what the best format would be. --- Jura 09:57, 24 November 2015 (UTC)

If there is no unicode character for it, using math markup tags might be the better solution than including {{Overline}}. --- Jura 10:20, 24 November 2015 (UTC)

Sample at Q13363949#P1632. --- Jura 10:44, 24 November 2015 (UTC)