Name: | PHOSPHOFERRITE | ||
Specification: | [1], "distorted" structure type - phosphoferrite | ||
Formula: | (Fe,Mn)3[PO4]2 · 3H2O | ||
Symmetry Class: | orthorhombic | ||
Space Group: | P cn2 | ||
Unit Cell Parameters: | a = 8.6600 | b = 10.0600 | c = 9.4100 | ||
Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 819.80 |
Number of Atomic Position per full Unit Cell: | P/U = 64 | Molar Volume, cm3/mol: | Vm = 123.45 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.33 |
R-factor: | - | MU, 1/cm: | µ = 155.095 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 46.530 |
Theta-Interval for CPDP: | T/I = 1-45 |