物理性質(zhì)(Physical property):狀態(tài):固體密度(接近室溫):12.023 g·cm?3熔點(diǎn)時(shí)液體密度:10.38 g·cm?3熔點(diǎn):1828.05 K,1554.9 °C,2830.82 °F沸點(diǎn):3236 K,2963 °C,5365 °F熔化熱 :16.74 kJ·mol?1汽化熱 :362 kJ·mol?1比熱容: 25.98 J·mol?1·K?1 | 原子性質(zhì)(Atomic properties):氧化態(tài):0, +1, +2, +4, +6(弱堿性)電負(fù)性:2.20(鮑林標(biāo)度)原子半徑:137 pm共價(jià)半徑:139±6 pm范德華半徑 :163 pm |