| Name: | NAUMANNITE | ||
| Specification: | [3], low, syn | ||
| Formula: | Ag2Se | ||
| Symmetry Class: | orthorhombic | ||
| Space Group: | P 2(1)2(1)2(1) | ||
| Unit Cell Parameters: | a = 4.3359 | b = 7.0700 | c = 7.7740 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 238.31 |
| Number of Atomic Position per full Unit Cell: | P/U = 12 | Molar Volume, cm3/mol: | Vm = 35.89 |
| Number of Reflexes used in Structure Determination: | NR = 447 | X-ray density, g/cm3: | p = 8.21 |
| R-factor: | R = 0.0311 | MU, 1/cm: | µ = 1511.484 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 184.079 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||