Name: | CONGOLITE | ||
Specification: | [2], structure type - boracite, syn | ||
Formula: | Fe3B7O13Cl | ||
Symmetry Class: | trigonal | ||
Space Group: | R 3c | ||
Unit Cell Parameters: | a = 8.6231 | c = 21.0503 | ||
Number of Formula Unit: | Z = 6 | Unit Cell Volume, Å3: | Vc = 1355.55 |
Number of Atomic Position per full Unit Cell: | P/U = 144 | Molar Volume, cm3/mol: | Vm = 136.08 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.58 |
R-factor: | - | MU, 1/cm: | µ = 136.157 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 38.079 |
Theta-Interval for CPDP: | T/I = 1-45 |