| Name: | PECTOLITE | ||
| Specification: | [3], structure type - wollastonite, Fe, Mn, syn | ||
| Formula: | HNaCa1.969Mn0.045Fe0.014Si3O9 | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 7.9800 | b = 7.0230 | c = 7.0180 | alpha = 90.5400 | beta = 95.1400 | gamma = 102.5500 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 382.20 |
| Number of Atomic Position per full Unit Cell: | P/U = 32 | Molar Volume, cm3/mol: | Vm = 115.11 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.90 |
| R-factor: | - | MU, 1/cm: | µ = 182.278 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 62.961 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||