| Name: | BARRERITE | ||
| Specification: | [1], ZL, DF | ||
| Formula: | [Na6,K,Ca][Al8,Si28]O72 · 26H2O | ||
| Symmetry Class: | orthorhombic | ||
| Space Group: | A mma | ||
| Unit Cell Parameters: | a = 13.6430 | b = 18.2000 | c = 17.8420 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 4430.21 |
| Number of Atomic Position per full Unit Cell: | P/U = 384 | Molar Volume, cm3/mol: | Vm = 1334.24 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.10 |
| R-factor: | R = 0.0670 | MU, 1/cm: | µ = 67.967 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 32.301 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||