Awọn ọja
Neodymium, 60nd | |
Nọmba atomiki (z) | 60 |
Alakoso ni stp | lagbara |
Yo ojuami | 1297 k (1024 ° C, 1875 ° F) |
Farabale | 3347 k (3074 ° C, 5565 ° F) |
Iwuwo (nitosi rt) | 7.01 g / cm3 |
Nigbati omi (ni MP) | 6.89 g / cm3 |
Ooru ti iro | 7.14 kj / mol |
Ooru ti vopization | 289 kj / mol |
Agbara ooru ooru | 27.45 J / (Mol ·) |
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Neodymium (iii) ohun elo afẹfẹ
Neodymium (iii) ohun elo afẹfẹTabi neodymium Sesquioxide jẹ iṣupọ kemikali ti neodymium ati axygen pẹlu agbekalẹ ND2O3. O ti wa ni iró ninu acid ati inboluble ninu omi. O fẹlẹfẹlẹ pupọ ti awọn kirisita hexagonal.
Ohun elo afẹfẹ neodymiumjẹ suga ti o gaju tootmium orisun ti o yẹ fun gilasi, optic ati awọn ohun elo seramiki. Awọn ohun elo akọkọ pẹlu awọn lasers, awọ awọ ati ṣiṣan, ati dielectictorcdecdes.neoy, awọn ege, awọn ibi-afẹde, ati nanoopower.