Name: | SPRINGCREEKITE | ||
Specification: | [1], structure type - alunite | ||
Formula: | Ba[V0.57Fe0.43]3[PO42[OH,H2O]6 | ||
Symmetry Class: | trigonal | ||
Space Group: | R 3(-)m | ||
Unit Cell Parameters: | a = 7.2430 | c = 17.3854 | ||
Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å3: | Vc = 789.86 |
Number of Atomic Position per full Unit Cell: | P/U = 60 | Molar Volume, cm3/mol: | Vm = 158.59 |
Number of Reflexes used in Structure Determination: | NR = 469 | X-ray density, g/cm3: | p = 3.67 |
R-factor: | R = 0.0290 | MU, 1/cm: | µ = 682.943 |
Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 185.980 |
Theta-Interval for CPDP: | T/I = 1-45 |