| Name: | USSINGITE | ||
| Specification: | [1] | ||
| Formula: | Na2AlSi3O8OH | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 7.2560 | b = 7.6860 | c = 8.6800 | alpha = 90.7500 | beta = 99.7500 | gamma = 122.4800 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 399.30 |
| Number of Atomic Position per full Unit Cell: | P/U = 32 | Molar Volume, cm3/mol: | Vm = 120.26 |
| Number of Reflexes used in Structure Determination: | NR = 1101 | X-ray density, g/cm3: | p = 2.51 |
| R-factor: | R = 0.0280 | MU, 1/cm: | µ = 78.636 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 31.294 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||