Name: | MILARITE | ||
Specification: | [9], structure type - osumilite, dehydrated at 1100oK, DN | ||
Formula: | K(K,Na)0.12Ca2[Be2.37Al0.63]Si12O30[H2O] | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6/mcc | ||
Unit Cell Parameters: | a = 10.3630 | c = 13.8270 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1285.97 |
Number of Atomic Position per full Unit Cell: | P/U = 102 | Molar Volume, cm3/mol: | Vm = 387.29 |
Number of Reflexes used in Structure Determination: | NR = 659 | X-ray density, g/cm3: | p = 2.54 |
R-factor: | R = 0.0310 | MU, 1/cm: | µ = 120.318 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 47.397 |
Theta-Interval for CPDP: | T/I = 1-45 |