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physical object > natural object > particle > element > column grouped element > group IV element > carbon |
carbon (C, 3P0 in ground state) | ||||
subject | fact |
carbon | has symbol C | |
has reserves 127 × 109 tonnes for natural gas | ||
has reserves 140 × 109 tonnes for oil | ||
has reserves 1000 × 109 tonnes for coal | ||
has reserves large for tar sands | ||
has main mining area graphite deposits in Sri Lanka, Madagascar, Russia, South Korea, Mexico, Czech Republic, Italy | ||
has main mining area diamond deposits in South Africa, USA, Russia, Brazil, Zaire, Sierra Leone, Ghana, Canada | ||
has mineral diamond, graphite, calcium magnesium carbonates, fossil fuel | ||
has neutron scattering length 0.66460 × 10-12 cm | ||
has electron affinity 121.9 kJ mol-1 from C to C- | ||
has toxic intake non-toxic, but some compounds can be very toxic such as CO or CN- | ||
has mass magnetic susceptibility -6.3 × 10-9 kg-1 m3 for graphite | ||
has mass magnetic susceptibility -6.2 × 10-9 kg-1 m3 for diamond | ||
has electrical resistivity 1.375 × 10-5 Ω m for graphite at 293 K | ||
has electrical resistivity 1 × 1011 Ω m for diamond at 293 K | ||
has electrical resistivity 1 × 1014 Ω m for buckminsterfullerene at 293 K | ||
has van der Waals radii 185 pm | ||
has covalent radii 77 pm for single bond | ||
has covalent radii 67 pm for double bonds | ||
has covalent radii 60 pm for triple bonds | ||
has thermal neutron capture cross section 0.0035 barns | ||
has longest lived isotope carbon 12 | ||
has isotope mass range 9 to 16 | ||
has number of isotopes 8 including nuclear isomers | ||
has pronunciation kar-bon | ||
has name origin carbo = charcoal from Latin | ||
has abundance 4.17 × 108 in Sun relative to H = 1 × 1012 | ||
has abundance 480 p.p.m. in Earth's crust | ||
has abundance 350 p.p.m. by volume in Earth's atmosphere as CO2 | ||
has abundance 23 p.p.m. in Atlantic surface seawater | ||
has abundance 26 p.p.m. in deep Atlantic seawater | ||
has abundance 26 p.p.m. in Pacific surface seawater | ||
has abundance 28 p.p.m. in deep Pacific seawater | ||
has specimen amorphous, fullerenes, bucky tubes, diamond, graphite and soot. Safe. | ||
has world production 8.6 × | ||
has chief source graphite | ||
has mass absorption coefficient 4.60 cm2 g-1 for CuKα X-ray diffraction | ||
has mass absorption coefficient 0.625 cm2 g-1 for MoKα X-ray diffraction | ||
has space group Fd3m for cubic diamond | ||
has space group P63/mmc for hexagonal diamond | ||
has space group P63mc for hexagonal graphite | ||
has space group R3m for rhombohedral graphite | ||
has crystal cell dimension a = 356.703 pm for cubic diamond | ||
has crystal cell dimension a = 252, c = 412 pm for hexagonal diamond | ||
has crystal cell dimension a = 246, c = 670.78 pm for hexagonal graphite | ||
has crystal cell dimension a = 364.2 pm, α = 39°30' for rhombohedral graphite | ||
has crystal cell dimension a = 894.8, c = 1408 pm for hexagonal carbon (chaoite) | ||
has crystal cell dimension a = 1414 pm for buckminsterfullerene | ||
has crystal type cubic for cubic diamond | ||
has crystal type hexagonal for hexagonal diamond | ||
has crystal type hexagonal for hexagonal graphite | ||
has crystal type rhombohedral for rhombohedral graphite | ||
has crystal type hexagonal for hexagonal carbon (chaoite) | ||
has crystal type f.c.c. for buckminsterfullerene | ||
has atomic emission line 247.856 nm for C I | ||
has atomic emission line 283.671 nm for C II (strong) | ||
has atomic emission line 426.726 nm for C II (strong) | ||
has atomic emission line 723.642 nm for C II (strong) | ||
has term symbol 3P0 in ground state | ||
has electron configuration [He]2s22p2 in ground state | ||
has mass of element in person 16 kg for a 70 kg average person | ||
has daily dietary intake 300 g | ||
has level in humans 0.0016 - 0.075 mg dm-3 in blood | ||
has level in humans 300000 p.p.m. in bone | ||
has level in humans 670000 p.p.m. in liver | ||
has level in humans 670000 p.p.m. in muscle | ||
has hazard carbon black is a nuissance but not dangerous, although soot may harbour carcinogenic materials | ||
has biological role DNA constituent, organic molecules required for life | ||
has linear expansion coefficient 1.19 × 10-6 K-1 for diamond | ||
has thermal conductivity 1960 W m-1 K-1 for graphite at 298 K along sheets | ||
has thermal conductivity 5.7 W m-1 K-1 for graphite at 298 K perpendicular to sheets | ||
has thermal conductivity 990 - 2320 W m-1 K-1 for diamond at 298 K | ||
has molar volume 3.42 cm3 for diamond | ||
has heat capacity 8.527 J K-1 mol-1 for solid graphite at constant pressure 0.1 MPa at 298.15 K | ||
has heat capacity 6.113 J K-1 mol-1 for solid diamond at constant pressure 0.1 MPa at 298.15 K | ||
has heat capacity 20.838 J K-1 mol-1 for gas at constant pressure 0.1 MPa at 298.15 K | ||
has heat of vaporization 710.9 kJ mol-1 | ||
has heat of fusion 105.1 kJ mol-1 | ||
has boiling point 5100 K (sublimes) | ||
has melting point 3820 K for diamond | ||
has melting point 3800 K for graphite | ||
has melting point 800 K for buckminsterfullerene (sublimes) | ||
has electronegativity 2.55 Pauling | ||
has relative atomic mass 12.011 in units of 12C = 12.000 | ||
has ionic radii 260 pm for C4- | ||
has atomic radii 77 pm | ||
has number of protons 6 | ||
has registry number 7440-44-0 for Chemical Abstracts System database | ||
has density 3513 kg m-3 for diamond at 293 K | ||
has density 2260 kg m-3 for graphite at 293 K | ||
has density 1650 kg m-3 for buckminsterfullerene at 293 K | ||
has synthesis mechanism | ||
has ocean oxidation state IV | ||
has ocean residence time 800000 years | ||
has atomic number 6 | ||
reacts with almost everything | ||
has discovery date pre-historic | ||
has uses coke in steel, carbon black in printing, as a filler, activated charcoal for water treatement and respirators | ||
has image | ||
has definition pure forms occur as graphite, diamond and buckminsterfullerene C60 | ||
is a kind of nonmetallic element | ||
is a kind of group IV element | ||
is a kind of siderophile element | ||
is a kind of atmophile element | ||
is a kind of recycled oceanic element | ||
recycled oceanic element | has ocean concentration increasing with depth | |
atmophile element | has occurrence atmosphere of a planet or asteroid | |
siderophile element | has occurrence in planet metallic core and associated with iron | |
group IV element | has group 14 | |
element | is a part of Universe | |
has synonym atom | ||
particle | obeys uncertainty principle | |
has frequency inversely proportional to the wavelength | ||
has wavelength inversely proportional to its momentum | ||
has charge | ||
has mass | ||
physical object | has location or center of gravity | |
has angular momentum | ||
has velocity | ||
has momentum | ||
has temperature | ||
has volume | ||
has extent | ||
has material |
Kinds of carbon :
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