| Melting point: |
1520 °C |
| Density |
4.47 g/mL at 25 °C(lit.) |
| solubility |
insoluble in H2O; soluble in HF |
| form |
Powder |
| Specific Gravity |
4.6 |
| color |
White to off-white |
| Resistivity |
5.5 ∞ 10*12 (ρ/μΩ.cm) |
| Water Solubility |
insoluble |
| Crystal Structure |
Trigonal |
| crystal system |
Monoclinic |
| Merck |
14,6559 |
| Space group |
P2/m |
| Lattice constant |
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 1.9356 | 0.38233 | 2.0375 | 90 | 115.72 | 90 | 1.3584 |
|
| Stability: |
Stable. |
| InChIKey |
ZKATWMILCYLAPD-UHFFFAOYSA-N |
| CAS DataBase Reference |
1313-96-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
Diniobium pentaoxide(1313-96-8) |
| EPA Substance Registry System |
Niobium oxide (Nb2O5) (1313-96-8) |