Template:Infobox element/doc

Infoboxes for the chemical elements use the meta template Infobox element.

Parameters
Usually parameters reproduce the value, and the template adds the SI unit or additional standard text. While the topic is technical, we can strive to make the result readable text, and even verbose. For example, this is why the template writes "(at 0 &deg;C)". For this, you may want to experiment with parameter input too - or propose improvements.
 * In general

All this can vary across the values (data rows). So depending on the row and the specific value, additional formattings may be added by the template (e.g., a newline ) Some data, like standard atomic weight, are read from a central list. This way, enwiki has the same values everywhere. See for more. Most parameters have a  that allows for references. This reference is added right after the unit.
 * Central data values
 * Parameter naming patterns:

Parameters with a  suffix are added to the end of a data line, with a space added. Comments are reproduced without formatting additions (no brackets, no italics, ...):

Numbered values make a list:

Chemical element data sets
Infobox element reads data from these lists (i.e., not by local parameter)

Main isotopes box
, the "Main isotopes of &lt;element&gt;" tabular list will be read directly from the Isobox: "Infobox &lt;element&gt; isotopes". For example, Infobox uranium will read the table live from Infobox uranium isotopes.

The headerbar provides links to that Isobox.
 * Main isotopes of uranium

Reused Main Isotopes table listed in.

Theoretical elements handling (E119)
, elements E119 and higher are not discovered. These are called theoretical elements. They can have article and other content pages though. Incidentally, this concerns period 8 completely. For the Infobox &lt;element>, their redirected pages do not count (are treated as: "R page does not exist").

Possible situations regarding articles & discovery, are:
 * "E118": E1–E118, discovered, existing full set, mentioned here for easy reference
 * "E119": E119, E120
 * "E121": E121, E122, E124, E126
 * "E127, E185": E123, E125, E127 ... Unbitrium Redirect: no article, no other content pages.

Creation of pages is governed by MOS:NONEWELEMENTS. This infobox must distinguish between three typical (exemplary) elements: E118 (regular element), E119 and E121.

Handling of these element infoboxes is hardcoded in the meta-infobox, set by number (Z).


 * Theoretical element: above-header shows
 * Theoretical element
 * Applied: when element is theoretical (E119 and higher).


 * No article "Isotopes of &lt;element>": Header does not link
 * E119: Main isotopes of ununennium
 * E121: Main isotopes of unbiunium
 * Applied: E119, E120 do link, E121 and higher do not link.


 * No isotopes known, Isobox does not exist: local input, per Infobox. For example:
 * Transclusion of the isobox is suppressed (no redlink),
 * E119: Experiments and theoretical calculations
 * Applied: E119 and up: have no Isobox, so no isotopes lists is shown&mdash;at all. Instead, the parametertext is shown as present.

Subtemplates
These subtemplates are used automatically; they do not need specific editor's input.
 * Infobox element/pronunciation (data)
 * Infobox element/standard atomic weight format
 * Infobox element/block format
 * Infobox element/periodic table (extends period 8 when atomic number ≥ 119. See Infobox ununennium).
 * Bare Periodic table, micro


 * Infobox element/spectral lines
 * Infobox element/vapor pressure table
 * Infobox element/crystal structure

English variant spellings (ENGVAR)
All element articles and their infoboxes use IUPAC spelling of elements and compounds. Notably, that is aluminium, sulfur, caesium, not aluminum, sulphur, cesium. For other English variant words (vapor vs. vapour) the infobox reads engvar. The parameter should be set in the article, and has options: en-US (or blank; default), en-GB, en-OED. Note, what is shown in the infobox is not influenced by the parameter name spelling, nor its input value.

Articles having engvar set: see

TemplateData
 {	"params": { "symbol": {}, "number": {}, "name": {}, "image name": {}, "image upright": {}, "proposed name": {}, "alt names": {}, "alt name": {}, "appearance": {}, "standard atomic weight ref": {}, "mass number comment": {}, "abundance": {}, "abundance in earth's crust": {}, "abundance in oceans": {}, "abundance in solar system": {}, "above": {}, "below": {}, "left": {}, "right": {}, "group ref": {}, "group comment": {}, "period ref": {}, "period comment": {}, "block ref": {}, "block comment": {}, "electron configuration comment": {}, "electrons per shell": {}, "electrons per shell ref": {}, "electrons per shell comment": {}, "physical properties comment": {}, "physical properties": {}, "engvar": {}, "color": {}, "phase": {}, "phase comment": {}, "melting point K": {}, "melting point prefix": {}, "melting point C": {}, "melting point F": {}, "melting point ref": {}, "melting point comment": {}, "boiling point K": {}, "boiling point prefix": {}, "boiling point C": {}, "boiling point F": {}, "boiling point ref": {}, "boiling point comment": {}, "sublimation point K": {}, "sublimation point C": {}, "sublimation point F": {}, "sublimation point ref": {}, "sublimation point comment": {}, "density gplstp": {}, "density gplstp ref": {}, "density gplstp comment": {}, "density gpcm3nrt": {}, "density gpcm3nrt ref": {}, "density gpcm3nrt comment": {}, "density gpcm3nrt 2": {}, "density gpcm3nrt 2 ref": {}, "density gpcm3nrt 2 comment": {}, "density gpcm3nrt 3": {}, "density gpcm3nrt 3 ref": {}, "density gpcm3nrt 3 comment": {}, "density gpcm3mp": {}, "density gpcm3mp ref": {}, "density gpcm3mp comment": {}, "density gpcm3bp": {}, "density gpcm3bp ref": {}, "density gpcm3bp comment": {}, "molar volume": {}, "molar volume unit": {}, "molar volume ref": {}, "molar volume comment": {}, "triple point K": {}, "triple point kPa": {}, "triple point ref": {}, "triple point comment": {}, "triple point K 2": {}, "triple point kPa 2": {}, "triple point 2 ref": {}, "triple point 2 comment": {}, "critical point K": {}, "critical point MPa": {}, "critical point ref": {}, "critical point comment": {}, "heat fusion": {}, "heat fusion ref": {}, "heat fusion comment": {}, "heat fusion 2": {}, "heat fusion 2 ref": {}, "heat fusion 2 comment": {}, "heat vaporization": {}, "heat vaporization ref": {}, "heat vaporization comment": {}, "heat capacity": {}, "heat capacity ref": {}, "heat capacity comment": {}, "heat capacity 2": {}, "heat capacity 2 ref": {}, "heat capacity 2 comment": {}, "vapor pressure 1": {}, "vapor pressure 100 k": {}, "vapor pressure ref": {}, "vapor pressure comment": {}, "vapor pressure 10": {}, "vapor pressure 100": {}, "vapor pressure 1 k": {}, "vapor pressure 10 k": {}, "vapor pressure 1 2": {}, "vapor pressure 100 k 2": {}, "vapor pressure 2 ref": {}, "vapor pressure 2 comment": {}, "vapor pressure 10 2": {}, "vapor pressure 100 2": {}, "vapor pressure 1 k 2": {}, "vapor pressure 10 k 2": {}, "atomic properties comment": {}, "atomic properties": {}, "electronegativity": {}, "electronegativity ref": {}, "electronegativity comment": {}, "ionization energy 1": {}, "ionization energy 1 ref": {}, "ionization energy 1 comment": {}, "ionization energy 2": {}, "ionization energy 2 ref": {}, "ionization energy 2 comment": {}, "ionization energy 3": {}, "ionization energy 3 ref": {}, "ionization energy 3 comment": {}, "number of ionization energies": {}, "ionization energy ref": {}, "ionization energy comment": {}, "atomic radius": {}, "atomic radius ref": {}, "atomic radius comment": {}, "atomic radius calculated": {}, "atomic radius calculated ref": {}, "atomic radius calculated comment": {}, "covalent radius": {}, "covalent radius ref": {}, "covalent radius comment": {}, "Van der Waals radius": {}, "Van der Waals radius ref": {}, "Van der Waals radius comment": {}, "crystal structure prefix": {}, "crystal structure": {}, "crystal structure comment": {}, "crystal structure ref": {}, "lattice constant": {}, "crystal structure 2 prefix": {}, "crystal structure 2": {}, "crystal structure 2 comment": {}, "crystal structure 2 ref": {}, "lattice constant 2": {}, "speed of sound": {}, "speed of sound ref": {}, "speed of sound comment": {}, "speed of sound rod at 20": {}, "speed of sound rod at 20 ref": {}, "speed of sound rod at 20 comment": {}, "speed of sound rod at r.t.": {}, "speed of sound rod at r.t. ref": {}, "speed of sound rod at r.t. comment": {}, "thermal expansion": {}, "thermal expansion ref": {}, "thermal expansion comment": {}, "thermal expansion at 25": {}, "thermal expansion at 25 ref": {}, "thermal expansion at 25 comment": {}, "thermal conductivity": {}, "thermal conductivity ref": {}, "thermal conductivity comment": {}, "thermal conductivity 2": {}, "thermal conductivity 2 ref": {}, "thermal conductivity 2 comment": {}, "thermal diffusivity": {}, "thermal diffusivity ref": {}, "thermal diffusivity comment": {}, "electrical resistivity": {}, "electrical resistivity unit prefix": {}, "electrical resistivity ref": {}, "electrical resistivity comment": {}, "electrical resistivity at 0": {}, "electrical resistivity at 0 ref": {}, "electrical resistivity at 0 comment": {}, "electrical resistivity at 20": {}, "electrical resistivity at 20 ref": {}, "electrical resistivity at 20 comment": {}, "band gap": {}, "band gap ref": {}, "band gap comment": {}, "Curie point K": {}, "Curie point ref": {}, "Curie point comment": {}, "magnetic ordering": {}, "magnetic ordering ref": {}, "magnetic ordering comment": {}, "magnetic susceptibility": {}, "magnetic susceptibility ref": {}, "tensile strength": {}, "tensile strength ref": {}, "tensile strength comment": {}, "Young's modulus": {}, "Young's modulus ref": {}, "Young's modulus comment": {}, "Shear modulus": {}, "Shear modulus ref": {}, "Shear modulus comment": {}, "Bulk modulus": {}, "Bulk modulus ref": {}, "Bulk modulus comment": {}, "Poisson ratio": {}, "Poisson ratio ref": {}, "Poisson ratio comment": {}, "Mohs hardness": {}, "Mohs hardness ref": {}, "Mohs hardness comment": {}, "Mohs hardness 2": {}, "Mohs hardness 2 ref": {}, "Mohs hardness 2 comment": {}, "Vickers hardness": {}, "Vickers hardness ref": {}, "Vickers hardness comment": {}, "Brinell hardness": {}, "Brinell hardness ref": {}, "Brinell hardness comment": {}, "CAS number": {}, "CAS number ref": {}, "CAS number comment": {}, "naming": {}, "predicted by": {}, "prediction date": {}, "discovered by": {}, "discovery date": {}, "first isolation by": {}, "first isolation date": {}, "named by": {}, "named date": {}, "history comment": {}, "prediction date ref": {}, "discovery and first isolation by": {}, "discovery date ref": {}, "first isolation date ref": {}, "named date ref": {}, "history comment label": {}, "theoretical isotopes comment": {}, "Z": {}, "density conditions": {}, "density": {}, "lattice constants": {}, "crystal structure Pearson symbol": {}, "lattice constants 2": {}, "crystal structure 2 Pearson symbol": {} } }

Index by periodic table

 * Periodic table templates overview
 * Index to chemical element pages