| Name: | MARIALITE | ||
| Specification: | [15], at 600oC, scapolite | ||
| Formula: | Na4Al3Si9O24Cl | ||
| Symmetry Class: | tetragonal | ||
| Space Group: | I 4/m | ||
| Unit Cell Parameters: | a = 12.1466 | c = 7.5504 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1113.99 |
| Number of Atomic Position per full Unit Cell: | P/U = 82 | Molar Volume, cm3/mol: | Vm = 335.50 |
| Number of Reflexes used in Structure Determination: | NR = 506 | X-ray density, g/cm3: | p = 2.52 |
| R-factor: | R = 0.0320 | MU, 1/cm: | µ = 90.685 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 35.977 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||