| Name: | FRANKSOUSAITE | ||
| Specification: | [1], structure type - linarite | ||
| Formula: | PbCu(Se,S)O4(OH)2 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/m | ||
| Unit Cell Parameters: | a = 9.8208 | b = 5.7340 | c = 4.7498 | beta = 102.7000 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 260.95 |
| Number of Atomic Position per full Unit Cell: | P/U = 22 | Molar Volume, cm3/mol: | Vm = 78.59 |
| Number of Reflexes used in Structure Determination: | NR = 1016 | X-ray density, g/cm3: | p = 5.61 |
| R-factor: | R = 0.0200 | MU, 1/cm: | µ = 750.550 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 133.681 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||