ទំព័រគំរូ:Infobox carbon

ពីវិគីភីឌា
Carbon
6C
Hydrogen (diatomic nonmetal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (polyatomic nonmetal)
Nitrogen (diatomic nonmetal)
Oxygen (diatomic nonmetal)
Fluorine (diatomic nonmetal)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (other metals)
Silicon (metalloid)
Phosphorus (polyatomic nonmetal)
Sulfur (polyatomic nonmetal)
Chlorine (diatomic nonmetal)
Argon (noble gas)
Potassium (alkali metal)
Calcium (alkaline earth metal)
Scandium (transition metal)
Titanium (transition metal)
Vanadium (transition metal)
Chromium (transition metal)
Manganese (transition metal)
Iron (transition metal)
Cobalt (transition metal)
Nickel (transition metal)
Copper (transition metal)
Zinc (transition metal)
Gallium (other metals)
Germanium (metalloid)
Arsenic (metalloid)
Selenium (polyatomic nonmetal)
Bromine (diatomic nonmetal)
Krypton (noble gas)
Rubidium (alkali metal)
Strontium (alkaline earth metal)
Yttrium (transition metal)
Zirconium (transition metal)
Niobium (transition metal)
Molybdenum (transition metal)
Technetium (transition metal)
Ruthenium (transition metal)
Rhodium (transition metal)
Palladium (transition metal)
Silver (transition metal)
Cadmium (transition metal)
Indium (other metals)
Tin (other metals)
Antimony (metalloid)
Tellurium (metalloid)
Iodine (diatomic nonmetal)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanide)
Cerium (lanthanide)
Praseodymium (lanthanide)
Neodymium (lanthanide)
Promethium (lanthanide)
Samarium (lanthanide)
Europium (lanthanide)
Gadolinium (lanthanide)
Terbium (lanthanide)
Dysprosium (lanthanide)
Holmium (lanthanide)
Erbium (lanthanide)
Thulium (lanthanide)
Ytterbium (lanthanide)
Lutetium (lanthanide)
Hafnium (transition metal)
Tantalum (transition metal)
Tungsten (transition metal)
Rhenium (transition metal)
Osmium (transition metal)
Iridium (transition metal)
Platinum (transition metal)
Gold (transition metal)
Mercury (transition metal)
Thallium (other metals)
Lead (other metals)
Bismuth (other metals)
Polonium (other metals)
Astatine (metalloid)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinide)
Thorium (actinide)
Protactinium (actinide)
Uranium (actinide)
Neptunium (actinide)
Plutonium (actinide)
Americium (actinide)
Curium (actinide)
Berkelium (actinide)
Californium (actinide)
Einsteinium (actinide)
Fermium (actinide)
Mendelevium (actinide)
Nobelium (actinide)
Lawrencium (actinide)
Rutherfordium (transition metal)
Dubnium (transition metal)
Seaborgium (transition metal)
Bohrium (transition metal)
Hassium (transition metal)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Copernicium (transition metal)
Ununtrium (unknown chemical properties)
Flerovium (unknown chemical properties)
Ununpentium (unknown chemical properties)
Livermorium (unknown chemical properties)
Ununseptium (unknown chemical properties)
Ununoctium (unknown chemical properties)


C

Si
boroncarbonnitrogen
Carbon នៅក្នុងតារាងខួបនៃធាតុគីមី
រូបរាង
graphite: black
diamond: clear

Graphite (left) and diamond (right), the two most well-known allotropes of carbon

Spectral lines of carbon
លក្ខណៈទូទៅ
ឈ្មោះ, និមិត្តសញ្ញា, លេខ carbon, C, 6
Pronunciation /ˈkɑrbən/
ក្រុម, ខួប, block 14, 2, p
ទម្ងន់អាតូម {{{atomic mass}}}
លេខអេឡិចត្រុង [He] 2s2 2p2
2, 4
Physical properties
Phase solid
ដង់ស៊ីតេ (near r.t.) amorphous: 1.8–2.1 g·cm−3
ដង់ស៊ីតេ (near r.t.) graphite: 2.267 g·cm−3
ដង់ស៊ីតេ (near r.t.) diamond: 3.515 g·cm−3
Sublimation point 3915 K, 3642 °C, 6588 °F
Triple point 4600 K, 10,800 kPa
Heat of fusion graphite: 117 kJ·mol−1
Molar heat capacity graphite: 8.517 J·mol−1·K−1
Molar heat capacity diamond: 6.155 J·mol−1·K−1
Atomic properties
ចំនួនអុកស៊ីតកម្ម +4, +3,[១] +2, +1,[២] 0, −1, −2, −3, −4[៣]
((a mildly acidic oxide))
អេឡិចត្រូនេកាទីវ 2.55 (Pauling scale)
Ionization energies
(more)
1st: {{{1st ionization energy}}} kJ·mol−1
2nd: {{{2nd ionization energy}}} kJ·mol−1
3rd: {{{3rd ionization energy}}} kJ·mol−1
Covalent radius sp3: 77 pm
sp2: 73 pm
sp: 69 pm
Van der Waals radius 170 pm
Miscellanea
ទម្រង់គ្រីស្តាល simple hexagonal

(black)
Magnetic ordering diamagnetic[៤]
Electrical resistivity graphite: 7.837Ω·m
Thermal conductivity graphite: 119–165 W·m−1·K−1
Thermal conductivity diamond: 900–2300 W·m−1·K−1
Thermal expansion (25 °C) diamond: 0.8 µm·m−1·K−1
Speed of sound (thin rod) (20 °C) diamond: 18,350 m·s−1
Young's modulus diamond: 1050 GPa
Shear modulus diamond: 478 GPa
Bulk modulus diamond: 442 GPa
Poisson ratio diamond: 0.1
Mohs hardness graphite: 1–2
Mohs hardness diamond: 10
CAS registry number 7440-44-0
History
Discovery Egyptians and Sumerians[៥] (3750 BCE)
Recognized as an element by Antoine Lavoisier[៦] (1789)
Most stable isotopes
Main article: Isotopes of carbon
iso NA half-life DM DE (MeV) DP

ទំព័រគំរូ:Infobox element/isotopes decay ទំព័រគំរូ:Infobox element/isotopes stable ទំព័រគំរូ:Infobox element/isotopes stable ទំព័រគំរូ:Infobox element/isotopes decay

· references

Element navigation

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ឯកសារយោង

  1. "Fourier Transform Spectroscopy of the System of CP" (PDF). Retrieved 2007-12-06.
  2. "Fourier Transform Spectroscopy of the Electronic Transition of the Jet-Cooled CCI Free Radical" (PDF). Retrieved 2007-12-06.
  3. "Carbon: Binary compounds". Retrieved 2007-12-06.
  4. Magnetic susceptibility of the elements and inorganic compounds, in Handbook of Chemistry and Physics 81st edition, CRC press.
  5. "History of Carbon and Carbon Materials - Center for Applied Energy Research - University of Kentucky". Caer.uky.edu. Retrieved 2008-09-12.
  6. Senese, Fred (2000-09-09). "Who discovered carbon?". Frostburg State University. Retrieved 2007-11-24.