Column counts are columns only that contain elements. "Compact cells" denote cells with element symbol only, have navbox style and the table fits basic wiki page width (1024×768). "Detailed cells" have more data, and may cause page width excess (scroll bar added). "Extended" periodic tables are about theoretical periods 8 and higher (element 119 and higher).

Table forms

Standard	18 columns: ((Basic)) image:Periodic table 32 columns: ((Micro cells (box))) ((bare)) ((Compact))
Extended	Standard ((Extended, 32 columns, navbox)) by Aufbau ((50 columns, period 8)) ((50 columns, compact))
Alternative structure	Left step by Janet: ((Left step (with shell filling sequence)))

Element
properties

Data	((Element data pages)) Category:Infobox element data sets (43) ((overview)) ((Boiling point)) ((Melting point))
Variants	((Transuranium element))
Electron configuration	((Electron configuration)) ((Electronegativity by Allen scale)) ((Electronegativity by Pauling scale))

Groups

Blocks

Metal–metalloid–nonmetal

((lanthanides))
((metalloids))

Themes

Chemical compounds

((Acetates))
((Acetylacetonate complexes))
((Arsenates))
((Arsenides))
((Azides))
((Bromates))
((Bromides))
((Carbides))
((Carbonates))
((Chlorates))
((Chlorides))
((Cyanates))
((Cyanides))
((Fluorides))
((Fluorine))
((Hydroxides))
((Iodates))
((Iodides))
((Nitrates))
((Nitrides))
((Perchlorates))
((Permanganates))
((Perrhenates))
((Phosphates))
((Phosphides))
((Selenates))
((Selenides))
((Selenites))
((Sulfates))
((Sulfides))
((Tellurides))
((Tellurites))
((Titanates))
- Category:Chemistry compounds templates (154)

Legends

((periodic table legend)) (multiple themes)
((element color)) (hardcoded)

Formatting

Navigation

Mainspace:((Navbox periodic table)) (text)
((Periodic table (navbox))) (PT)
((Sidebar navbox))
((PT index to isotopes articles))
((Navbox element data))
Not for mainspace: ((PT index to element pages))
((Isotopes-of pages inline))

WikiProject and maintenance

Not normalised

((Periodic table (Reihen and periods)))

Images (commons)

commons:Category:Periodic tables using the enwiki classifications

Infoboxes

((Infobox element)) (basic)
((Index to chemical element pages))
Category:Infobox element templates
((Periodic table (32 columns, micro)))
- ((extension 119+))
- ((element cell))

Nuclide templates

Files and images

Isotopes

((index)) (by periodic table)
((Isotope sequence))
((stub))
((colour chart))
((Infobox isotope))
PT half-life
Category:Isotope table templates
- Detail

The above documentation is transcluded from Template:Chlorates/doc.
Editors can experiment in this template's sandbox and testcases pages.
Add categories to the /doc subpage. Subpages of this template.