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{{Infobox element
|name=
|symbol=
|number=
<!-- image -->
|image name=
|image upright=
|spectral image=<!-- central data list -->
<!-- General properties -->
|pronounce=<!-- central data list -->
|alt name=
|alt names=
|allotropes=
|appearance=
|standard atomic weight=<!-- central data list -->
<!-- Periodic table -->
|above=
|below=
|left=
|right=
|category ref=
|category comment=
|category color=
|group=
|group ref=
|group comment=
|period=
|period ref=
|period comment=
|block=
|block ref=
|block comment=
|electron configuration=
|electron configuration ref=
|electron configuration comment=
|electrons per shell=
|electrons per shell ref=
|electrons per shell comment=
<!-- Physical properties -->
|physical properties comment=
|color=
|phase=
|phase ref=
|phase comment=
|melting point K=
|melting point C=
|melting point F=
|melting point ref=
|melting point comment=
|boiling point K=
|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 kgpm3stp=
|density kgpm3stp ref=
|density kgpm3stp 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 10=
|vapor pressure 100=
|vapor pressure 1 k=
|vapor pressure 10 k=
|vapor pressure 100 k=
|vapor pressure ref=
|vapor pressure comment=
|vapor pressure 1 2=
|vapor pressure 10 2=
|vapor pressure 100 2=
|vapor pressure 1 k 2=
|vapor pressure 10 k 2=
|vapor pressure 100 k 2=
|vapor pressure 2 ref=
|vapor pressure 2 comment=
<!-- Atomic properties -->
|atomic properties comment=
|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=
<!-- Miscellanea -->
|crystal structure=
|crystal structure prefix=
|crystal structure ref=
|crystal structure comment=
|lattice constant=
|crystal structure 2=
|crystal structure 2 prefix=
|crystal structure 2 ref=
|crystal structure 2 comment=
|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=
|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=
<!-- History -->
|naming=
|predicted by=
|prediction date ref=
|prediction date=
|discovered by=
|discovery date ref=
|discovery date=
|first isolation by=
|first isolation date ref=
|first isolation date=
|discovery and first isolation by=
|named by=
|named date ref=
|named date=
|history comment label=
|history comment=
<!-- Isotopes not here -->
<!-- other -->
|engvar=
|QID=
 }}

{{Infobox element}}; labels & notes:
 
(Image)
 
 
 
GENERAL PROPERTIES
Name
Symbol
Pronunciation (data central)
 
Alternative name(s)
 
Allotropes
Appearance
<element> IN THE PERIODIC TABLE
Periodic table
 
 
 
Atomic number
Standard atomic weight (data central)
 
Element category (also header bg color)
 
 
(sets header bg color, over 'series='-color)
Group
 
 
Period
 
 
Block
 
 
Electron configuration
 
 
Electrons per shell
 
 
PHYSICAL PROPERTIES
(general note)
Color
Phase
 
 
Melting point
 
 
 
 
Boiling point
 
 
 
 
Sublimation point
 
 
 
 
Density 
 
 
Density 
 
 
Density 
 
 
 , #2
 
 
 , #3
 
 
Density (liquid, melting point) 
 
 
Density (liquid, boiling point) 
 
 
Molar volume
Unit defaults to cm3/mol
 otherwise set unit prefix=d for dm3/mol (gases)
 
Triple point
 
 
 
 
 
 
 
Critical point
 
 
 
Heat of fusion
 
 
 
 
 
Heat of vaporization
 
 
Molar heat capacity
 
 
 
 
 
Vapor pressure
 
 
 
 
 
 
 
Vapor pressure
 
 
 
 
 
 
 
ATOMIC PROPERTIES
Electronegativity
 
 
Ionization energy
 
 
 
 
 
 
 
 
 
 
 
Atomic radius
 
 
 
 
 
Covalent radius
 
 
Van der Waals radius
 
 
MISCELLANEA
Crystal structure
 
 
 
Crystal structure
 
 
 
Speed of sound
 
 
 
 
 
 
 
 
Thermal expansion
 
 
 
 
 
Thermal conductivity
 
 
 
 
 
Thermal diffusivity
 
 
Electrical resistivity
 
 
 
 
 
 
 
 
 
Band gap
 
 
Curie point
 
 
Magnetic ordering
 
 
Tensile strength
 
 
Young's modulus
 
 
Shear modulus
 
 
Bulk modulus
 
 
Poisson ratio
 
 
Mohs hardness
 
 
 
 
 
Vickers hardness
 
 
Brinell hardness
 
 
CAS Number
 
 
HISTORY
Naming
Prediction
 
()
Discovery
 
()
First isolation
 
()
Discovery and first isolation (1 or 2 dates)
Named by
 
()
 
(History comment)
 
(wp:engvar)