| Name: | TUSCANITE | ||
| Specification: | [1], DN | ||
| Formula: | K[H2O][Ca5.5Na0.5][Si6Al4]O22[SO4][CO3OH]0.5(OH)0.5 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/a | ||
| Unit Cell Parameters: | a = 24.0300 | b = 5.1100 | c = 10.8800 | beta = 106.9400 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1278.02 |
| Number of Atomic Position per full Unit Cell: | P/U = 100 | Molar Volume, cm3/mol: | Vm = 384.90 |
| Number of Reflexes used in Structure Determination: | NR = 3724 | X-ray density, g/cm3: | p = 2.74 |
| R-factor: | R = 0.0380 | MU, 1/cm: | µ = 152.270 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 55.487 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||