Awọn ọja
Dysprosium, 66Dy | |
Nọmba atomiki (Z) | 66 |
Ipele ni STP | ṣinṣin |
Ojuami yo | 1680 K (1407 °C, 2565 °F) |
Oju omi farabale | 2840 K (2562 °C, 4653 °F) |
iwuwo (nitosi RT) | 8.540 g / cm3 |
nigbati omi (ni mp) | 8,37 g / cm3 |
Ooru ti idapọ | 11,06 kJ / mol |
Ooru ti vaporization | 280 kJ/mol |
Molar ooru agbara | 27.7 J/ (mol·K) |
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Dysprosium Oxide
Gẹgẹbi ọkan ninu awọn idile ohun elo afẹfẹ aye toje, Dysprosium Oxide tabi dysprosia pẹlu kemikali tiwqn Dy2O3, jẹ a sesquioxide yellow ti awọn toje aiye irin dysprosium, ati ki o tun kan gíga insoluble thermally idurosinsin orisun Dysprosium. O jẹ pastel yellowish-greenish, die-die hygroscopic lulú, eyiti o ni awọn lilo amọja ni awọn ohun elo amọ, gilasi, phosphor, awọn lasers.