| Name: | SENAITE | ||
| Specification: | [2], structure type - crichtonite, at 130oK, DF | ||
| Formula: | Pb0.5U0.5(Ti,Fe)18Fe2O38 | ||
| Symmetry Class: | trigonal | ||
| Space Group: | R 3(-) | ||
| Unit Cell Parameters: | a = 10.4390 | c = 21.0910 | ||
| Number of Formula Unit: | Z = 3 | Unit Cell Volume, Å3: | Vc = 1990.42 |
| Number of Atomic Position per full Unit Cell: | P/U = 249 | Molar Volume, cm3/mol: | Vm = 399.64 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 4.57 |
| R-factor: | - | MU, 1/cm: | µ = 717.572 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 157.040 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||