కార్బన్, 00 C Graphite (left) and diamond (right), two allotropes of carbon
Allotropes graphite , diamond and more (see Allotropes of carbon )Appearance diamond: clear graphite: black
Group మూస:Infobox element/symbol-to-group/format Period period 2 Block p-block Electron configuration [He ] 2s2 2p2 Electrons per shell 2, 4 Phase at STP solid Sublimation point 3915 K (3642 °C, 6588 °F) Density (near r.t. ) amorphous: 1.8–2.1 g/cm3 [ 3] diamond: 3.515 g/cm3 graphite: 2.267 g/cm3 Triple point 4600 K, 10800 kPa[ 4] [ 5] Heat of fusion graphite: 117 kJ/mol Molar heat capacity diamond: 6.155 J/(mol·K) graphite: 8.517 J/(mol·K) Oxidation state s−4 , −3 , −2 , −1 , 0 , +1 ,[ 6] +2 , +3 ,[ 7] +4 [ 8] (a mildly acidic oxide)Electronegativity Pauling scale: 2.55 Ionization energies 1st: 1086.5 kJ/mol 2nd: 2352.6 kJ/mol 3rd: 4620.5 kJ/mol (more ) Covalent radius sp3 : 77 pm sp2 : 73 pm sp: 69 pm Van der Waals radius 170 pm Spectral line s of కార్బన్Natural occurrence primordial Crystal structure diamond: face-centered diamond-cubic (clear) Crystal structure graphite simple hexagonal (black) Speed of sound thin rod diamond: 18350 m/s (at 20 °C) Thermal expansion diamond: 0.8 µm/(m⋅K) (at 25 °C)[ 9] Thermal conductivity diamond: 900-2300 W/(m⋅K) graphite: 119-165 W/(m⋅K) Magnetic ordering diamagnetic [ 10] Young's modulus diamond: 1050 GPa[ 9] Shear modulus diamond: 478 GPa[ 9] Bulk modulus diamond: 442 GPa[ 9] Poisson ratio diamond: 0.1[ 9] Mohs hardness diamond: 10 graphite: 1–2 CAS Number 7440-44-0 Discovery ఈజిప్షియన్లు, సుమేరియన్లు[ 11] (3750 BCE) Recognized as an element by Antoine Lavoisier [ 12] (1789)Template:infobox కార్బన్ isotopes does not exist Category: కార్బన్ | references
References
These references will appear in the article, but this list appears only on this page.
↑ "Standard Atomic Weights: Carbon" . CIAAW . 2009.
↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; et al. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)" . Pure and Applied Chemistry (in ఇంగ్లీష్). doi :10.1515/pac-2019-0603 . ISSN 1365-3075 .
↑ Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5 .
↑ Haaland, D (1976). "Graphite-liquid-vapor triple point pressure and the density of liquid carbon". Carbon . 14 (6): 357. doi :10.1016/0008-6223(76)90010-5 .
↑ Savvatimskiy, A (2005). "Measurements of the melting point of graphite and the properties of liquid carbon (a review for 1963–2003)". Carbon . 43 (6): 1115. doi :10.1016/j.carbon.2004.12.027 .
↑ "Fourier Transform Spectroscopy of the Electronic Transition of the Jet-Cooled CCI Free Radical" (PDF) . Retrieved 2007-12-06 .
↑ "Fourier Transform Spectroscopy of the System of CP" (PDF) . Retrieved 2007-12-06 .
↑ "Carbon: Binary compounds" . Retrieved 2007-12-06 .
↑ 9.0 9.1 9.2 9.3 9.4 Properties of diamond , Ioffe Institute Database
↑ Magnetic susceptibility of the elements and inorganic compounds , in Handbook of Chemistry and Physics 81st edition, CRC press.
↑ "History of Carbon and Carbon Materials - Center for Applied Energy Research - University of Kentucky" . Caer.uky.edu. Retrieved 2008-09-12 .
↑ Senese, Fred (2000-09-09). "Who discovered carbon?" . Frostburg State University. Retrieved 2007-11-24 .
↑ "Fourier Transform Spectroscopy of the System of CP" (PDF) . Retrieved 2007-12-06 .
↑ "Fourier Transform Spectroscopy of the Electronic Transition of the Jet-Cooled CCI Free Radical" (PDF) . Retrieved 2007-12-06 .
↑ "Carbon: Binary compounds" . Retrieved 2007-12-06 .
Infoboxes for the chemical element s use the core template {{ Infobox element }} .
In general
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 °C)". For this, you may want to experiment with parameter input too - or propose improvements.
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)
Parameter naming patterns
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that allows for references. This reference is added right after the unit.
ionization energy ref
Parameters with a .. comment
suffix are added to the end of a data line, with a space added. Comments are reproduced without formatting additions (no brackets, no italics, ...):
ionization energy comment
Numbered values make a list:
ionization energy
ionization energy 2
ionization energy 3
See also: Infobox element/testcases-all-params demo .
{{Infobox element
|name=
|symbol=
|number=
<!-- image -->
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<!-- General properties -->
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<!-- Periodic table -->
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|boiling point F=
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|sublimation point K=
|sublimation point C=
|sublimation point F=
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|density gplstp=
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|density kgpm3stp=
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|density gpcm3nrt=
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|density gpcm3nrt 2=
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|density gpcm3nrt 3=
|density gpcm3nrt 3 ref=
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|density gpcm3mp=
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|density gpcm3mp comment=
|density gpcm3bp=
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|molar volume=
|molar volume unit =
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|triple point K=
|triple point kPa=
|triple point ref=
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|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=
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|heat fusion 2=
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|heat vaporization=
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|heat capacity=
|heat capacity ref=
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|heat capacity 2=
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|vapor pressure 1=
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|vapor pressure 100=
|vapor pressure 1 k=
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|vapor pressure 1 2=
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|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=
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|atomic radius=
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|covalent radius=
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|Van der Waals radius=
|Van der Waals radius ref=
|Van der Waals radius comment=
<!-- Miscellanea -->
|crystal structure=
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|crystal structure ref=
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|crystal structure 2=
|crystal structure 2 prefix=
|crystal structure 2 ref=
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|speed of sound=
|speed of sound ref=
|speed of sound comment=
|speed of sound rod at 20=
|speed of sound rod at 20 ref=
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|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=
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|thermal expansion at 25=
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|thermal conductivity=
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|thermal conductivity 2=
|thermal conductivity 2 ref=
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|thermal diffusivity=
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|electrical resistivity=
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|electrical resistivity at 20=
|electrical resistivity at 20 ref=
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|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=
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|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=
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<!-- History -->
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|prediction date=
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|history comment label=
|history comment=
<!-- Isotopes -->
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<!-- other -->
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}}
{{ 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 [g/L at s.t.p.]
Density [kg/m3 at s.t.p.]
Density [g/cm3 near room temperature]
[g/cm3 near r.t.], #2
[g/cm3 near r.t.], #3
Density (liquid, melting point) [g/cm3]
Density (liquid, boiling point) [g/cm3]
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)
ISOTOPES OF <element>
Isotopes of <element>
(wp:engvar )
Isotopes are to be entered by the editor using these subtemplates:
Examples (from various elements):
| isotopes =
{{Infobox element/isotopes stable
| link=Fluorine-19 | mn=19 | sym=F | na=100% | n=10 }}
{{Infobox element/isotopes decay
| mn=251 | sym=Cf
| na=trace | hl=898 y
| dm=α | de=6.172 | link1=curium-247 | pn=247 | ps=Cm}}
{{Infobox element/isotopes decay2 | mn=252 | sym=Cf
| na=trace | hl=2.645 y
| dm1=α (96.91%)| de1=6.217 | link1=curium-248 | pn1=248 | ps1=Cm
| dm2=SF (3.09%)| de2=– | pn2= | ps2=–}}
{{Infobox element/isotopes decay3
| mn=26 | sym=Al | na=[[trace radioisotope|trace]] | hl={{val|7.17|e=5|ul=y}}
| dm1=[[Positron emission|β<sup>+</sup>]] | de1=1.17 | link1=magnesium-26
| pn1=26 | ps1=Mg
| dm2=[[electron capture|ε]] | de2=- | link2=magnesium-26 | pn2=26 | ps2=Mg
| dm3=[[Gamma radiation|γ]] | de3=1.8086 | pn3= | ps3=-
}}
{{Infobox element/isotopes decay3 (2 2 1)
| mn=22 | sym=Na | na=[[trace radioisotope|trace]]
| hl=[[1 E7 s|2.602]] [[year|y]] | dm1=[[Beta decay|β<sup>+</sup>]]→[[Gamma decay|γ]]
| de1a=0.5454 | link1a=neon-22 | pn1a=22 | ps1a=Ne*
| de1b=1.27453(2)<ref name=npa521_1>{{cite journal
| last=Endt | first=P. M.
| title=Energy levels of A = 21–44 nuclei (VII)
| journal=Nuclear Physics A | volume=521 | pages=1–400
| date=1990 | doi=10.1016/0375-9474(90)90598-G
| bibcode=1990NuPhA.521....1E
}}</ref> | pn1b=22 | ps1b=Ne
| dm2=[[electron capture|ε]]→[[Gamma decay|γ]]
| de2a=- | pn2a=22 | ps2a=Ne*
| de2b=1.27453(2)
| pn2b=22 | ps2b=Ne
| dm3=[[Beta decay|β<sup>+</sup>]] | de3=1.8200
| pn3=22 | ps3=Ne }}
{{Infobox element/isotopes_decay4 | mn=260 | sym=Md
| na=[[synthetic radioisotope|syn]] | hl=31.8 [[day|d]]
| dm1=SF | de1=- | pn1= | ps1=-
| dm2=α | de2=7.000 | link2=einsteinium-256 | pn2=256 | ps2=Es
| dm3=ε | de3=- | link3=fermium-260 | pn3=260 | ps3=Fm
| dm4=[[beta emission|β<sup>−</sup>]]
| de4=1.000 | link4=nobelium-260 | pn4=260 | ps4=No}}
|isotopes comment=reference{{sfn|Chisté|2006}}<br>
* = [[excited state]]
produces the subtable:
Other subtemplates are used automatically; they do not need specific editor's input.
{{ Periodic table (32 columns, micro) }}
When atomic number ≥ 119, the miniature periodic table shows an extended version (period 8 and up). See, for example, {{ Infobox ununennium }} .
References
These references will appear in the article, but this list appears only on this page.