Name: | ORTHOERICSSONITE | ||
Specification: | [1] | ||
Formula: | (Ba,Sr)(Mn,Fe)2(Fe,Ti)Si2O7(O,OH)2 | ||
Symmetry Class: | orthorhombic | ||
Space Group: | P nmn | ||
Unit Cell Parameters: | a = 20.2300 | b = 6.9790 | c = 5.3920 | ||
Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 761.27 |
Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 114.64 |
Number of Reflexes used in Structure Determination: | NR = 1626 | X-ray density, g/cm3: | p = 4.26 |
R-factor: | R = 0.0630 | MU, 1/cm: | µ = 774.442 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 181.922 |
Theta-Interval for CPDP: | T/I = 1-45 |