| Name: | LOMONOSOVITE | ||
| Specification: | [3], beta, "distorted" structure type - lomonosovite, DF | ||
| Formula: | (Ti,Fe)2NaO4(Ti,Nb,Mn)2(Na,Ca,K)2[Si2O7]2Na3[H2PO4]2 | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1(-) | ||
| Unit Cell Parameters: | a = 5.3260 | b = 14.1840 | c = 14.4700 | alpha = 102.2000 | beta = 95.5000 | gamma = 90.1700 | ||
| Number of Formula Unit: | Z = 2 | Unit Cell Volume, Å3: | Vc = 1063.21 |
| Number of Atomic Position per full Unit Cell: | P/U = 98 | Molar Volume, cm3/mol: | Vm = 320.21 |
| Number of Reflexes used in Structure Determination: | NR = 1640 | X-ray density, g/cm3: | p = 2.74 |
| R-factor: | R = 0.0870 | MU, 1/cm: | µ = 275.707 |
| Wave Length for Calculated Powder Diffraction Patterns: | Co=1.78892 | Mass attenuation coefficient, cm2/g: | µ/p = 100.663 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||