| Name: | VISHNEVITE | ||
| Specification: | [1], K, DF | ||
| Formula: | K0.5Na0.76[SiAlO4][SO4]0.13.0.33H2O | ||
| Symmetry Class: | hexagonal | ||
| Space Group: | P 6(3) | ||
| Unit Cell Parameters: | a = 12.8390 | c = 5.2720 | ||
| Number of Formula Unit: | Z = 6 | Unit Cell Volume, Å3: | Vc = 752.61 |
| Number of Atomic Position per full Unit Cell: | P/U = 72 | Molar Volume, cm3/mol: | Vm = 75.55 |
| Number of Reflexes used in Structure Determination: | NR = 677 | X-ray density, g/cm3: | p = 2.26 |
| R-factor: | R = 0.0630 | MU, 1/cm: | µ = 97.202 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 43.096 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||