| Name: | ANDRADITE | ||
| Specification: | [7], structure type - garnet, OH, DN | ||
| Formula: | Ca3(Fe,Mn,Al)3[SiO4]1.65(OH)1.35 | ||
| Symmetry Class: | cubic | ||
| Space Group: | I a3d | ||
| Unit Cell Parameters: | a = 12.3400 | ||
| Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å3: | Vc = 1879.08 |
| Number of Atomic Position per full Unit Cell: | P/U = 160 | Molar Volume, cm3/mol: | Vm = 141.48 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.27 |
| R-factor: | R = 0.0238 | MU, 1/cm: | µ = 384.862 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 117.725 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||