Name: | PYROSMALITE-(Fe) | ||
Specification: | [1] | ||
Formula: | Fe8Si6O15(OH,Cl)10 | ||
Symmetry Class: | trigonal | ||
Space Group: | P 3(-)m1 | ||
Unit Cell Parameters: | a = 13.3165 | c = 7.0845 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1087.98 |
Number of Atomic Position per full Unit Cell: | P/U = 98 | Molar Volume, cm3/mol: | Vm = 327.66 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.28 |
R-factor: | - | MU, 1/cm: | µ = 173.307 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 52.851 |
Theta-Interval for CPDP: | T/I = 1-45 |