Name: | BOULANGERITE | ||
Specification: | [3], structure type - boulangerite | ||
Formula: | Pb5.05[Sb3.75Bi0.28]S10.72Se0.28 | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | P 2(1)/a | ||
Unit Cell Parameters: | a = 21.6120 | b = 23.5430 | c = 8.0840 | beta = 100.7100 | ||
Number of Formula Unit: | Z = 8 | Unit Cell Volume, Å3: | Vc = 4041.58 |
Number of Atomic Position per full Unit Cell: | P/U = 160 | Molar Volume, cm3/mol: | Vm = 304.30 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 6.16 |
R-factor: | - | MU, 1/cm: | µ = 1325.063 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 214.998 |
Theta-Interval for CPDP: | T/I = 1-35 |