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physical object > natural object > particle > element > column grouped element > transition metal > cobalt
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cobalt
(Co, 4F9/2 in ground state)
subjectfact 
cobalthas symbol Co2001-09-27 09:29:30.0
has lethal intake 80 mg kg-1 chloride ingested by rat2001-09-27 09:29:30.0
has main mining area Zaire, Morocco, Sweden, Canada2001-09-27 09:29:31.0
has mineral cobaltite, erythrite, glaucodot, linnaerite, skutterudite (smaltite)2001-09-27 09:29:30.0
has neutron scattering length 0.278 × 10-12 cm2001-09-27 09:29:30.0
has electron affinity 63.8 kJ mol-1 from Co to Co-2001-09-27 09:29:30.0
has toxic intake 500 mg2001-09-27 09:29:30.0
has poisson's ratio 0.32 GPa2001-09-27 09:29:30.0
has bulk modulus 181.5 GPa2001-09-27 09:29:30.0
has rigidity modulus 82 GPa2001-09-27 09:29:30.0
has young's modulus 211 GPa2001-09-27 09:29:30.0
has mass magnetic susceptibility ferromagnetic2001-09-27 09:29:30.0
has electrical resistivity 6.24 × 10-8 Ω m at 293 K2001-09-27 09:29:30.0
has covalent radii 116 pm2001-09-27 09:29:30.0
has thermal neutron capture cross section 37.2 barns2001-09-27 09:29:30.0
has longest lived isotope cobalt 592001-09-27 09:29:31.0
has isotope mass range 35m to 642001-09-27 09:29:31.0
has number of isotopes 17 including nuclear isomers2001-09-27 09:29:31.0
has pronunciation koh-bolt2001-09-27 09:29:31.0
has name origin kobald = goblin from German2001-09-27 09:29:31.0
has discovery location Stockholm, Sweden2001-09-27 09:29:31.0
has abundance 7.94 × 104 in Sun relative to H = 1 × 10122001-09-27 09:29:31.0
has abundance 20 p.p.m. in Earth's crust2001-09-27 09:29:31.0
has abundance 6.9 × 10-6 p.p.m. in Pacific surface seawater2001-09-27 09:29:31.0
has abundance 1.1 × 10-6 p.p.m. in deep Pacific seawater2001-09-27 09:29:31.0
has specimen foil, pieces, powder, rod and wire. Care !2001-09-27 09:29:31.0
has world production 17000 tonnes year-12001-09-27 09:29:30.0
has chief source cobaltite, skutterudite2001-09-27 09:29:30.0
has mass absorption coefficient 313 cm2 g-1 for CuKalpha X-ray diffraction2001-09-27 09:29:30.0
has mass absorption coefficient 42.5 cm2 g-1 for MoKalpha X-ray diffraction2001-09-27 09:29:30.0
has space group Fm3m for α-Co2001-09-27 09:29:30.0
has space group P63/mmc for ε-Co2001-09-27 09:29:30.0
has crystal cell dimension a = 354.41 pm for α-Co2001-09-27 09:29:30.0
has crystal cell dimension a = 250.7, c = 406.9 pm for ε-Co2001-09-27 09:29:30.0
has crystal type f.c.c. for α-Co2001-09-27 09:29:30.0
has crystal type h.c.p. for ε-Co2001-09-27 09:29:30.0
has atomic emission line 240.725 nm for Co I (used in atom absorption spectrometry)2001-09-27 09:29:30.0
has atomic emission line 242.493 nm for Co I2001-09-27 09:29:30.0
has atomic emission line 340.512 nm for Co I2001-09-27 09:29:30.0
has atomic emission line 344.364 nm for Co I2001-09-27 09:29:30.0
has atomic emission line 345.350 nm for Co I (strong)2001-09-27 09:29:30.0
has atomic emission line 350.228 nm for Co I2001-09-27 09:29:30.0
has atomic emission line 356.938 nm for Co I2001-09-27 09:29:30.0
has term symbol 4F9/2 in ground state2001-09-27 09:29:30.0
has electron configuration [Ar]3d74s2 in ground state2001-09-27 09:29:30.0
has mass of element in person 3 mg for a 70 kg average person2001-09-27 09:29:30.0
has daily dietary intake 0.005 - 1.8 mg2001-09-27 09:29:30.0
has level in humans 0.0002 - 0.04 mg dm-3 in blood2001-09-27 09:29:30.0
has level in humans 0.01 - 0.04 p.p.m. in bone2001-09-27 09:29:30.0
has level in humans 0.06 - 1.1 p.p.m. in liver2001-09-27 09:29:30.0
has level in humans 0.028 - 0.65 p.p.m. in muscle2001-09-27 09:29:30.0
has hazard compounds have low toxicity when ingested, but produce vomiting. Suspected carcinogen.2001-09-27 09:29:30.0
has biological role essential to most species, including humans2001-09-27 09:29:30.0
has linear expansion coefficient 13.36 × 10-6 K-12001-09-27 09:29:30.0
has thermal conductivity 100 W m-1 K-1 at 300 K2001-09-27 09:29:30.0
has molar volume 6.62 cm32001-09-27 09:29:30.0
has heat capacity 24.81 J K-1 mol-1 for solid at constant pressure 0.1 MPa at 298.15 K2001-09-27 09:29:30.0
has heat capacity 23.020 J K-1 mol-1 for gas at constant pressure 0.1 MPa at 298.15 K2001-09-27 09:29:30.0
has heat of vaporization 382.4 kJ mol-12001-09-27 09:29:30.0
has heat of fusion 15.2 kJ mol-12001-09-27 09:29:30.0
has boiling point 3143 K2001-09-27 09:29:30.0
has melting point 1768 K2001-09-27 09:29:30.0
has electronegativity 1.88 Pauling2001-09-27 09:29:30.0
has relative atomic mass 58.93320 in units of 12C = 12.0002001-09-27 09:29:30.0
has ionic radii 64 pm for Co3+2001-09-27 09:29:30.0
has ionic radii 82 pm for Co2+2001-09-27 09:29:30.0
has atomic radii 125 pm2001-09-27 09:29:30.0
has number of protons 272001-09-27 09:29:30.0
has registry number 7440-48-4 for Chemical Abstracts System databasehas source: Chemical Abstracts System, has URL: http://info.cas.org, 2001-09-27 09:29:30.0
has density 8900 kg m-3 for solid at 293 K2001-09-27 09:29:30.0
has density 7670 kg m-3 for liquid at 293 K at melting point2001-09-27 09:29:30.0
has ocean oxidation state II2001-09-27 09:28:30.0
has ocean residence time 40 years2001-09-27 09:28:30.0
has atomic number 272001-09-27 09:29:30.0
reacts with dilute acids2001-09-27 09:29:30.0
has discovery date 17352001-09-27 09:29:31.0
has discoverer Georg Brandt2001-09-27 09:29:31.0
has uses magnet alloys, ceramics, catalysts and paints2001-09-27 09:29:30.0
has image 2001-09-27 09:28:32.0
has definition lustrous, silvery-blue, hard metal which is also ferromagnetic. Cobalt 60 is an important radioisotope2001-09-27 09:29:30.0
is a kind of transition metal2001-09-27 09:28:20.0
is a kind of siderophile element2001-09-27 09:28:26.0
is a kind of scavenged oceanic element2001-09-27 09:28:30.0
scavenged oceanic elementhas ocean concentration decreasing with depth2001-09-27 09:28:30.0
siderophile elementhas occurrence in planet metallic core and associated with iron2001-09-27 09:28:25.0
column grouped elementhas group a column number in the table of the elements2001-09-27 09:28:24.0
elementis a part of Universe2001-09-27 09:32:17.0
has synonym atom2001-09-27 09:28:19.0
particleobeys uncertainty principle2001-09-27 09:28:02.0
has frequency inversely proportional to the wavelength2001-09-27 09:28:02.0
has wavelength inversely proportional to its momentum2001-09-27 09:28:02.0
has charge2001-09-27 09:28:01.0
has mass2001-09-27 09:28:02.0
physical objecthas location or center of gravity2001-09-27 09:27:27.0
has angular momentum2001-09-27 09:27:27.0
has velocity2001-09-27 09:27:27.0
has momentum2001-09-27 09:27:27.0
has temperature2001-09-27 09:27:27.0
has volume2001-09-27 09:27:27.0
has extent2001-09-27 09:27:27.0
has material2001-09-27 09:27:27.0

Kinds of cobalt :

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