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physical object > natural object > particle > element > column grouped element > group V element > antimony |
antimony (Sb, stibium from latin, 4S3/2 in ground state) | ||||
subject | fact |
antimony | has symbol Sb | |
has stable isotope antimony 121 | ||
has stable isotope antimony 123 | ||
has symbol origin stibium from latin | ||
has lethal intake 140 mg for antimony potassium tartrate (oral) for LD50 | ||
has reserves 2.5 × 106 tonnes | ||
has main mining area China, Italy, Peru, Mexico, Bolivia, France | ||
has mineral sibiconite, stibnite, tetrahedrite, ullmannite | ||
has neutron scattering length 0.557 × 10-12 cm | ||
has electron affinity 101 kJ mol-1 from Sb to Sb- | ||
has toxic intake 100 mg | ||
has poisson's ratio 0.25 to 0.33 GPa | ||
has rigidity modulus 20.7 GPa | ||
has young's modulus 54.7 GPa | ||
has mass magnetic susceptibility -1.0 × 10-8 kg-1 m3 for solid | ||
has electrical resistivity 39.0 × 10-8 Ω m at 273 K | ||
has van der Waals radii 220 pm | ||
has covalent radii 141 pm | ||
has thermal neutron capture cross section 4.91 barns | ||
has isotope mass range 108 to 136 | ||
has number of isotopes 40 | ||
has pronunciation anti-moni | ||
has name origin anti + monos = not alone from greek | ||
has abundance 10 in Sun relative to H = 1 × 1012 | ||
has abundance 0.2 p.p.m. in Earth's crust | ||
has abundance 3 × 10-4 p.p.m. in seawater | ||
has specimen available as pieces, powder or shot. Care ! | ||
has world production 53000 tonnes per year | ||
has chief source stibnite, tetrahedrite although mainly a copper ore yields antimony as a by-product | ||
has mass absorption coefficient 270 cm2 g-1 for CuKα X-ray diffraction | ||
has mass absorption coefficient 33.1 cm2 g-1 for MoKα X-ray diffraction | ||
has space group R3m for grey rhombohedral form | ||
has space group Pm3m for grey cubic form | ||
has space group P63/mmc for metal form | ||
has crystal cell dimension a = 430.84 pm for grey rhombohedral form | ||
has crystal cell dimension c = 1124.7 pm for grey rhombohedral form | ||
has crystal cell dimension a = 298.6 pm for grey cubic form | ||
has crystal cell dimension a = 336.9 pm for metal form | ||
has crystal cell dimension c = 533 pm for metal form | ||
has crystal type rhombohedral for grey rhombohedral form | ||
has crystal type cubic for grey cubic form | ||
has crystal type h.c.p. for metal form | ||
has atomic emission line 206.833 nm for Sb I | ||
has atomic emission line 217.581 nm for Sb I | ||
has atomic emission line 231.147 nm for Sb I (strong) | ||
has atomic emission line 252.852 nm for Sb I | ||
has atomic emission line 259.805 nm for Sb I | ||
has term symbol 4S3/2 in ground state | ||
has electron configuration [Kr]4d105s25p3 in ground state | ||
has mass of element in person 2 mg for a 70 kg average person | ||
has daily dietary intake 0.002 to 1.3 mg | ||
has level in humans 0.0033 mg dm-3 in blood | ||
has level in humans 0.01 to 0.6 p.p.m. in bone | ||
has level in humans 0.011 to 0.42 p.p.m. in liver | ||
has level in humans 0.042 to 0.191 p.p.m. in muscle | ||
has hazard small doses stimulate metabolism, large doses cause liver damage | ||
has biological role none | ||
has linear expansion coefficient 8.5 × 10-6 K-1 | ||
has thermal conductivity 24.3 W m-1 K-1 at 300 K | ||
has molar volume 18.20 cm3 | ||
has heat capacity 25.23 J K-1 mol-1 for solid at constant pressure 0.1 MPa at 298.15 K | ||
has heat capacity 20.79 J K-1 mol-1 for gas at constant pressure 0.1 MPa at 298.15 K | ||
has heat of vaporization 67.91 kJ mol-1 | ||
has heat of fusion 20.9 kJ mol-1 | ||
has boiling point 1908 K | ||
has melting point 903.89 K | ||
has electronegativity 2.05 Pauling | ||
has relative atomic mass 112.760 in units of 12C = 12.000 | ||
has ionic radii 62 pm for Sb5+ | ||
has ionic radii 89 pm for Sb3+ | ||
has ionic radii 245 pm for Sb2- | ||
has atomic radii 182 pm | ||
has number of protons 51 | ||
has registry number 7440-36-0 for Chemical Abstracts System database | ||
has density 6691 kg m-3 for solid at 293 K | ||
has density 6483 kg m-3 for liquid at 903.89 K melting point | ||
has ocean oxidation state III | ||
has ocean residence time 3.5 × 105 years | ||
has atomic number 51 | ||
reacts with stable in dry air, not attacked by dilute acids or alkalis | ||
has discovery date 1600 BC probably known to the ancients and certainly to the alchemists | ||
has uses hardenning other metals, stotage batteries, bearings | ||
has image | ||
has definition metalloid element with three forms. The metallic form is the more stable and is bright, silvery, hard and brittle | ||
is a kind of metallic metalloid | ||
is a kind of group V element | ||
is a kind of accumulating oceanic element | ||
accumulating oceanic element | has ocean concentration depth indenpendent | |
group V element | has group 15 | |
has synonym pnictogen | ||
oceanic element | has occurrence ocean | |
element | is a part of Universe | |
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 antimony :
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