| Name: | AHLFELDITE | ||
| Specification: | [2], structure type - ahlfeldite, syn | ||
| Formula: | NiSeO3 · 2H2O | ||
| Symmetry Class: | monoclinic-beta | ||
| Space Group: | P 2(1)/n | ||
| Unit Cell Parameters: | a = 6.4681 | b = 8.7816 | c = 7.5668 | beta = 98.9270 | ||
| Number of Formula Unit: | Z = 4 | Unit Cell Volume, Å3: | Vc = 424.59 |
| Number of Atomic Position per full Unit Cell: | P/U = 44 | Molar Volume, cm3/mol: | Vm = 63.94 |
| Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 3.53 |
| R-factor: | - | MU, 1/cm: | µ = 257.650 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 72.960 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||