| Name: | TUMCHAITE | ||
| Specification: | [1] | ||
| Formula: | Na2[Zr0.8Sn0.2]Si4O11 · 2H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/c | ||
| Unit Cell Parameters: | a = 9.1440 | b = 8.8180 | c = 7.5370 | beta = 113.2200 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 558.49 |
| Number of Atomic Position per full Unit Cell: | P/U = 48 | Molar Volume, cm3/mol: | Vm = 168.20 |
| Number of Reflexes used in Structure Determination: | NR = 865 | X-ray density, g/cm3: | p = 2.80 |
| R-factor: | R = 0.0430 | MU, 1/cm: | µ = 161.362 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 57.621 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||