| Name: | HYALOTEKITE | ||
| Specification: | [1], structure type - hyalotekite, DF | ||
| Formula: | Pb2Ba2Ca2{B2[Si1.5Be0.5]Si8O28}F | ||
| Symmetry Class: | triclinic | ||
| Space Group: | I 1(-) | ||
| Unit Cell Parameters: | a = 11.3100 | b = 10.9550 | c = 10.3170 | alpha = 90.4300 | beta = 90.0200 | gamma = 90.1600 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1278.25 |
| Number of Atomic Position per full Unit Cell: | P/U = 102 | Molar Volume, cm3/mol: | Vm = 384.97 |
| Number of Reflexes used in Structure Determination: | NR = 3713 | X-ray density, g/cm3: | p = 3.83 |
| R-factor: | R = 0.0600 | MU, 1/cm: | µ = 569.750 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 148.932 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||