Table 1.
Unit Cell Parameters (a, c), Crystal Cell Volume (V), as Well as a Refined Factor (Rw) for the Nanocomposite Ca5(PO4)3OH/Fe3O4
| Cell Parameters | Phase | |||||||
|---|---|---|---|---|---|---|---|---|
| Hydroxyapatite Ca5(PO4)3OH | Magnetite Fe3O4 | Ca5(PO4)3OH (%) | Fe3O4(%) | Rw | ||||
| Sample | a (Å) | c (Å) | V (Å3) | a (Å) | V (Å3) | |||
| s. c. | 9.424(4) | 6.879(4) | 529.09(54) | 8.394(1) | 591.43(21) | – | – | – |
| Composite | 9.416(9) | 6.866(8) | 527.35(24) | 8.377(2) | 587.89(08) | 68.01 | 31.99 | 1.01 |
Notes: Ca5(PO4)3OH – ICSD 26204, Fe3O4 – ICSD 158583.
Abbreviations: s. c. – single crystal reference data.