| Name: | SPODUMENE | ||
| Specification: | [7], beta, II, syn, DF | ||
| Formula: | LiAl[Si2O6] | ||
| Symmetry Class: | tetragonal | ||
| Space Group: | P 4(3)2(1)2 | ||
| Unit Cell Parameters: | a = 7.5340 | c = 9.1580 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 519.82 |
| Number of Atomic Position per full Unit Cell: | P/U = 44 | Molar Volume, cm3/mol: | Vm = 78.28 |
| Number of Reflexes used in Structure Determination: | NR = 572 | X-ray density, g/cm3: | p = 2.38 |
| R-factor: | R = 0.0483 | MU, 1/cm: | µ = 74.447 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 31.317 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||