| Name: | KORNERUPINE | ||
| Specification: | [4], structure type - kornerupine, DN | ||
| Formula: | Mg3.98Fe0.38Al5.47Si4.11B0.43O21.24(OH)0.76 | ||
| Symmetry Class: | orthorhombic | ||
| Space Group: | C mcm | ||
| Unit Cell Parameters: | a = 16.0410 | b = 13.7460 | c = 6.7150 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 1480.65 |
| Number of Atomic Position per full Unit Cell: | P/U = 148 | Molar Volume, cm3/mol: | Vm = 222.96 |
| Number of Reflexes used in Structure Determination: | NR = 1807 | X-ray density, g/cm3: | p = 3.32 |
| R-factor: | R = 0.0270 | MU, 1/cm: | µ = 128.834 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 38.856 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||