| Name: | METAHEWETTITE | ||
| Specification: | [1] | ||
| Formula: | NaCa0.5O[V2O5]3 · 2H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 12.2600 | b = 3.5800 | c = 8.1100 | beta = 92.5000 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 355.62 |
| Number of Atomic Position per full Unit Cell: | P/U = 26 | Molar Volume, cm3/mol: | Vm = 214.20 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.97 |
| R-factor: | - | MU, 1/cm: | µ = 366.275 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 123.246 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||