Tin je Ipilese elegbogi pelu ami-idamo Sn (Látìnì : Stannum ) ati nomba atomu 50.
Tin, 50 Sn Tin Ìhànsójú silvery lustrous gray Ìwúwo átọ̀mù A r, std (Sn) 118.710(7) [ 1] Tin ní orí tábìlì àyè
Nọ́mbà átọ̀mù (Z ) 50 Ẹgbẹ́ group 14 (carbon group) Àyè àyè 5 Àdìpọ̀ Àdìpọ̀-p Ẹ̀ka ẹ́límẹ́ntì Post-transition metal Ìtò ẹ̀lẹ́ktrọ́nù [Kr ] 4d10 5s2 5p2 Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan 2, 8, 18, 18, 4 Àwọn ohun ìní ara Ìfarahàn at STP solid Ìgbà ìyọ́ 505.08 K (231.93 °C, 449.47 °F) Ígbà ìhó 2875 K (2602 °C, 4716 °F) Kíki (near r.t. ) (white) 7.365 g/cm3 (gray) 5.769 g/cm3 when liquid (at m.p. ) 6.99 g/cm3 Heat of fusion (white) 7.03 kJ/mol Heat of (white) 296.1 kJ/mol Molar heat capacity (white) 27.112 J/(mol·K) pressure
P (Pa)
1
10
100
1 k
10 k
100 k
at T (K)
1497
1657
1855
2107
2438
2893
Atomic properties Oxidation states −4 , −3, −2, −1, 0,[ 2] +1,[ 3] +2 , +3,[ 4] +4 Àdàkọ:Infobox element/symbol-to-oxidation-state/comment Electronegativity Pauling scale: 1.96 Atomic radius empirical: 140 pm Covalent radius 139±4 pm Van der Waals radius 217 pm Color lines in a spectral range Spectral lines of tinOther properties Natural occurrence primordial Crystal structure Tetragonal (white), diamond cubic (gray) Thermal expansion 22.0 µm/(m·K) (at 25 °C) Thermal conductivity 66.8 W/(m·K) Electrical resistivity 115 n Ω·m (at 0 °C) Magnetic ordering (gray)diamagnetic [ 5] , (white) paramagnetic Young's modulus 50 GPa Shear modulus 18 GPa Bulk modulus 58 GPa Poisson ratio 0.36 Mohs hardness 1.5 Brinell hardness 51 MPa CAS Number 7440-31-5 Main isotopes of tin
Àdàkọ:Category-inline | references
↑ Meija, Juris; Coplen, Tyler B.; Berglund, Michael; Brand, Willi A.; De Bièvre, Paul; Gröning, Manfred; Holden, Norman E.; Irrgeher, Johanna et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry 88 (3): 265–91. doi :10.1515/pac-2015-0305 .
↑ "New Type of Zero-Valent Tin Compound" . Chemistry Europe . 27 August 2016.
↑ "HSn" . NIST Chemistry WebBook . National Institute of Standards and Technology. Retrieved 23 January 2013 .
↑ "SnH3" . NIST Chemistry WebBook . National Institure of Standards and Technology. Retrieved 23 January 2013 .
↑ Magnetic susceptibility of the elements and inorganic compounds , in Handbook of Chemistry and Physics 81st edition, CRC press.