| Name: | HINGGANITE-(Y) | ||
| Specification: | [2], structure type - datolite | ||
| Formula: | Y2Be2[SiO4]2(OH)2 | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/a | ||
| Unit Cell Parameters: | a = 9.9300 | b = 7.7660 | c = 4.7680 | beta = 90.1700 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 367.69 |
| Number of Atomic Position per full Unit Cell: | P/U = 36 | Molar Volume, cm3/mol: | Vm = 110.74 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.74 |
| R-factor: | - | MU, 1/cm: | µ = 262.742 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 70.284 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||