| Name: | CHRYSOBERYL | ||
| Specification: | [12], structure type - chrysoberyl | ||
| Formula: | Al2BeO4 | ||
| Symmetry Class: | orthorhombic | ||
| Space Group: | P nma | ||
| Unit Cell Parameters: | a = 9.4070 | b = 5.4781 | c = 4.4285 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 228.21 |
| Number of Atomic Position per full Unit Cell: | P/U = 28 | Molar Volume, cm3/mol: | Vm = 34.37 |
| Number of Reflexes used in Structure Determination: | NR = 1290 | X-ray density, g/cm3: | p = 3.69 |
| R-factor: | R = 0.0120 | MU, 1/cm: | µ = 98.112 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 26.558 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||