| Name: | LEIFITE | ||
| Specification: | [3], DN | ||
| Formula: | (K,Na)Na6[Be2Al3Si15O39F2] | ||
| Symmetry Class: | trigonal | ||
| Space Group: | P 3(-)m1 | ||
| Unit Cell Parameters: | a = 14.3446 | c = 4.8455 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 863.47 |
| Number of Atomic Position per full Unit Cell: | P/U = 69 | Molar Volume, cm3/mol: | Vm = 520.10 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.58 |
| R-factor: | - | MU, 1/cm: | µ = 85.137 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 32.972 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||