Name: | MEREHEADITE | ||
Specification: | [1], DN | ||
Formula: | Pb47O24(OH)13Cl25[BO3]2[CO3] | ||
Symmetry Class: | monoclinic-beta | ||
Space Group: | C m | ||
Unit Cell Parameters: | a = 17.3720 | b = 27.9419 | c = 10.6661 | beta = 93.2000 | ||
Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 5169.56 |
Number of Atomic Position per full Unit Cell: | P/U = 248 | Molar Volume, cm3/mol: | Vm = 1556.91 |
Number of Reflexes used in Structure Determination: | NR = 6279 | X-ray density, g/cm3: | p = 7.33 |
R-factor: | R = 0.0580 | MU, 1/cm: | µ = 2189.215 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 298.825 |
Theta-Interval for CPDP: | T/I = 1-45 |