ngoi-kôn silvery lustrous gray Kî-pún sin-sit Miàng,fù-ho Antimony, Sb ngoi-hìn silvery lustrous gray Antimony chhaichû-khì-péu ke vi-chi ngièn-chṳ́ sì-sú 51 ngièn-chṳ́-liòng (±) 121.760(1)[ 1] ngièn-su lui-phe̍t lui-kîm-su̍k Chhu̍k ,fûn-khî 15 chhu̍k p-block chû-khì period 5 thien-chṳ́ phài-lie̍t [Kr ] 4d10 5s2 5p3 per shell 2, 8, 18, 18, 5 vu̍t-lî sin-chṳt Siông ku-thí yùng-tiám 903.78 K (630.63 °C, 1167.13 °F) pui-tiám 1908 K (1635 °C, 2975 °F) Me̍t-thu near Sit-vûn 6.697 g·cm−3 6.53 g·cm−3 Yùng-fa-ngie̍t 19.79 kJ·mol−1 Chîn-fat-ngie̍t 193.43 kJ·mol−1 Ngie̍t-yùng-liong 25.23 J·mol−1 −1 chîn-hi-ap P (Pa) 1 10 100 1 k 10 k 100 k chhai T (K) 807 876 1011 1219 1491 1858
Ngièn-chṳ́ sin-chṳt Yông-fa-su 5 , 4,3 , 2, 1, −1, −2,−3 amphoteric oxide)Thien-fu-sin Pauling scale: 2.05 Thien-lì-nèn 1st: 834 kJ·mol−1 −1 −1 more ) Ngièn-chṳ́ pan-kang empirical: 140 pm Khiung-ka pan-kang 139±5 pm Van der Waals pan-kang 206 pm Miscellanea Chîn-thí keu-chho rhombohedral Sâng-suk thin rod 3420 m·s−1 Ngie̍t-phàng-chong 11 µm·m−1 −1 Ngie̍t-chhòn-thô-li̍t 24.4 W·m−1 −1 Thien-chú-li̍t 417 nΩ·m (at 20 °C) Chhṳ̀-sin diamagnetic [ 2] Young's modulus 55 GPa Shear modulus 20 GPa Bulk modulus 42 GPa Mohs hardness 3.0 Brinell hardness 294–384 MPa CAS Registry Number 7440-36-0 Le̍k-sú Fat-hien 3000 BC First isolation Vannoccio Biringuccio (1540) Chui vún-thin ke thùng-vi-su Chú vùn-chông:Antimony ke thùng-vi-su Decay modes in parentheses are predicted, but have not yet been observed 
