| Name: | MAGNESIORIEBECKITE | ||
| Specification: | [1] | ||
| Formula: | (Na,K,Ca,Mg)2(Mg,Fe,Al)5(Si,Al)8O22(OH)2 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | I 2/m | ||
| Unit Cell Parameters: | a = 9.8900 | b = 17.9500 | c = 5.3100 | beta = 107.5000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 899.03 |
| Number of Atomic Position per full Unit Cell: | P/U = 78 | Molar Volume, cm3/mol: | Vm = 270.76 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.14 |
| R-factor: | - | MU, 1/cm: | µ = 165.589 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 52.778 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||