Huwag itong ikalito saantinomya , isang uri ngkabalintunaan . Tungkol sa elementong kimikal ang artikulo na ito. Para sa bayan sa Utah, tingnan ang
Antimony, Utah .
Antimony, 51 Sb Antimony Bigkas Appearance silvery lustrous gray Standard atomic weight A r °(Sb) 121.760± 0.001 121.76± 0.01 (pinaikli)[ 1] [ 2] Antimony satalahanayang peryodiko Atomikong bilang (Z ) 51 Group 15 Period 5 Block p-blockElectron configuration [Kr ] 4d10 5s2 5p3 Electrons per shell 2, 8, 18, 18, 5 Physical properties Phase at STP solido Melting point 903.78 K (630.63 °C, 1167.13 °F) Boiling point 1908 K (1635 °C, 2975 °F) Density (at 20° C) 6.694 g/cm3 [ 3] when liquid (at m.p. ) 6.53 g/cm3 Heat of fusion 19.79 kJ/mol Heat of vaporization 193.43 kJ/mol Molar heat capacity 25.23 J/(mol·K) Vapor pressure Atomic properties Oxidation states −3 , −2, −1, 0,[ 4] +1, +2,+3 , +4,+5 (isang anpoterong oksido)Electronegativity Pauling scale: 2.05 Ionization energies 1st: 834 kJ/mol 2nd: 1594.9 kJ/mol 3rd: 2440 kJ/mol (more ) Atomic radius empirical: 140 pm Covalent radius 139±5 pm Van der Waals radius 206 pm Mga linyang espektral ng antimony Other properties Natural occurrence primordiyal Crystal structure rhombohedral (hR2 ) Lattice constants a = 0.45066 nm α = 57.112°a h = 0.43084 nmc h = 1.12736 nm (at 20 °C)[ 3] Thermal expansion 11.04× 10−6 /K (at 20 °C)[ a] Thermal conductivity 24.4 W/(m⋅K) Electrical resistivity 417 nΩ⋅m (at 20 °C) Magnetic ordering diamagnetic [ 5] Molar magnetic susceptibility −99.0× 10−6 cm3 /mol[ 6] Young's modulus 55 GPa Shear modulus 20 GPa Bulk modulus 42 GPa Speed of sound thin rod 3420 m/s (at 20 °C) Mohs hardness 3.0 Brinell hardness 294–384 MPa CAS Number 7440-36-0 History Discovery Arabic alchemists (before AD 815) Symbol "Sb": mula sa Latin nastibium 'stibnite ' Isotopes of antimony Kategorya: Antimony | references
Angantimony oantimonyo [ 8] (baryant:antimonya ;[ 9] Espanyol :antimonio ) ay isang uri ngelementong kimikal na may sagisag naSb (Latin :stibium , may kahulugang "marka") atatomikong bilang na 51. Bilang isangmetaloyd , mayroon itong apat naalotropikong mga anyo o porma. Isang matatag na anyo nito ang metaloyd na kulay asul-puti. Hindi matatatag na mga hindi-metal ang dilaw at itim na mga antimonya. Ginagamit ang antimonya sa hindi-pagtalab ng apoy sa isang bagay, sa mgapintura , sa mgaseramika , sa mgaenamel , sa malawak na mga sari ng mgaaloy , saelektroniks , at sagoma .
↑ The thermal expansion isanisotropic : the parameters (at 20 °C) for each crystal axis are αa h = 8.24× 10−6 /K, αc h = 16.62× 10−6 /K, and αaverage = αV /3 = 11.04× 10−6 /K.[ 3] ↑ "Standard Atomic Weights: Antimony" (sa wikang Ingles). CIAAW. 1993.↑ Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04)."Standard atomic weights of the elements 2021 (IUPAC Technical Report)" .Pure and Applied Chemistry (sa wikang Ingles).doi :10.1515/pac-2019-0603 .ISSN 1365-3075 . ↑3.0 3.1 3.2 Arblaster, John W. (2018).Selected Values of the Crystallographic Properties of Elements . Materials Park, Ohio: ASM International.ISBN 978-1-62708-155-9 . ↑ Anastas Sidiropoulos."Studies of N-heterocyclic Carbene (NHC) Complexes of the Main Group Elements" (PDF) . p. 39.doi :10.4225/03/5B0F4BDF98F60 .S2CID 132399530 . ↑ Lide, D. R., pat. (2005). "Magnetic susceptibility of the elements and inorganic compounds".CRC Handbook of Chemistry and Physics (PDF) (ika-86th (na) labas). Boca Raton (FL): CRC Press.ISBN 0-8493-0486-5 . ↑ Weast, Robert (1984).CRC, Handbook of Chemistry and Physics . Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110.ISBN 0-8493-0464-4 . ↑ Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021)."The NUBASE2020 evaluation of nuclear properties" (PDF) .Chinese Physics C .45 (3): 030001.doi :10.1088/1674-1137/abddae . ↑ Almario, Virgilio , pat. (2010). "antimony : antimonyo".UP Diksyonaryong Filipino (ika-2 (na) labas).Lungsod ng Quezon :Unibersidad ng Pilipinas–Diliman Sentro ng Wikang Filipino – sa pamamagitan ni/ng Diksiyonaryo.ph.↑ Gaboy, Luciano L. Antimony, antimonya - Gabby's Dictionary: Praktikal na Talahuluganang Ingles-Filipino ni Gabby/Gabby's Practical English-Filipino Dictionary, GabbyDictionary.com .