| Name: | IMANDRITE | ||
| Specification: | [1] | ||
| Formula: | Na12Ca3Fe2[Si6O18]2 | ||
| Symmetry Class: | orthorhombic | ||
| Space Group: | P mnn | ||
| Unit Cell Parameters: | a = 10.3310 | b = 10.5460 | c = 7.4260 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 809.07 |
| Number of Atomic Position per full Unit Cell: | P/U = 66 | Molar Volume, cm3/mol: | Vm = 487.33 |
| Number of Reflexes used in Structure Determination: | NR = 823 | X-ray density, g/cm3: | p = 3.00 |
| R-factor: | R = 0.0530 | MU, 1/cm: | µ = 196.404 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 65.525 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||