| Name: | SERPENTINE | ||
| Specification: | [1], Al | ||
| Formula: | Mg2.0Al0.6(Fe,Ca,K)0.1[Si1.4Al0.6]O4.6(OH)4.4 | ||
| Symmetry Class: | trigonal | ||
| Space Group: | P 31c | ||
| Unit Cell Parameters: | a = 5.2950 | c = 63.9900 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 1553.73 |
| Number of Atomic Position per full Unit Cell: | P/U = 24 | Molar Volume, cm3/mol: | Vm = 935.87 |
| Number of Reflexes used in Structure Determination: | NR = 144 | X-ray density, g/cm3: | p = 0.50 |
| R-factor: | R = 0.1020 | MU, 1/cm: | µ = 13.123 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 26.212 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||