Name: | LANGBANSHYTTANITE | ||
Specification: | [1] | ||
Formula: | Pb2(Mn,Mg,Fe)3[AsO4]2(OH)4 · 6H2O | ||
Symmetry Class: | triclinic | ||
Space Group: | P 1(-) | ||
Unit Cell Parameters: | a = 5.0528 | b = 5.7671 | c = 14.6170 | alpha = 85.7000 | beta = 82.0000 | gamma = 88.7000 | ||
Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 420.58 |
Number of Atomic Position per full Unit Cell: | P/U = 25 | Molar Volume, cm3/mol: | Vm = 253.33 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.96 |
R-factor: | - | MU, 1/cm: | µ = 649.064 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 164.033 |
Theta-Interval for CPDP: | T/I = 1-45 |