Name: | COOKEITE | ||
Specification: | [1] | ||
Formula: | Al2[Si3.042Al0.958]O10[Al2.017Li0.852(Cr,Mg,Fe)0.02](OH)8 | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | C c | ||
Unit Cell Parameters: | a = 5.1580 | b = 8.9400 | c = 28.4990 | beta = 96.6000 | ||
Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 1305.45 |
Number of Atomic Position per full Unit Cell: | P/U = 140 | Molar Volume, cm3/mol: | Vm = 196.58 |
Number of Reflexes used in Structure Determination: | NR = 5828 | X-ray density, g/cm3: | p = 2.69 |
R-factor: | R = 0.0710 | MU, 1/cm: | µ = 72.704 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 27.072 |
Theta-Interval for CPDP: | T/I = 1-45 |