| Name: | CLINOHUMITE | ||
| Specification: | [8], structure type - clinohumite, at 100oK | ||
| Formula: | Mg8.8Fe0.006Ti0.214[SiO4]4[(OH)0.516,F0.484] | ||
| Symmetry Class: | monoclinic-gamma | ||
| Space Group: | P 2(1)/b | ||
| Unit Cell Parameters: | a = 13.6360 | b = 10.2260 | c = 4.7366 | gamma = 100.9040 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 648.56 |
| Number of Atomic Position per full Unit Cell: | P/U = 66 | Molar Volume, cm3/mol: | Vm = 195.32 |
| Number of Reflexes used in Structure Determination: | NR = 2419 | X-ray density, g/cm3: | p = 3.22 |
| R-factor: | R = 0.0358 | MU, 1/cm: | µ = 163.174 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 50.630 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||