| Name: | MINASGERAISITE-(Y) | ||
| Specification: | [1], "distorted" structure type - datolite | ||
| Formula: | BiCa(Y,Ln)2([],Mn)2(Be,B,Si)4Si4O16[(OH),O]4 | ||
| Symmetry Class: | triclinic | ||
| Space Group: | P 1 | ||
| Unit Cell Parameters: | a = 9.9940 | b = 7.7050 | c = 4.7640 | alpha = 90.0000 | beta = 90.2000 | gamma = 90.0000 | ||
| Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 366.84 |
| Number of Atomic Position per full Unit Cell: | P/U = 34 | Molar Volume, cm3/mol: | Vm = 220.96 |
| Number of Reflexes used in Structure Determination: | NR = 4170 | X-ray density, g/cm3: | p = 4.30 |
| R-factor: | R = 0.0286 | MU, 1/cm: | µ = 449.094 |
| Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 104.552 |
| Theta-Interval for CPDP: | T/I = 1-45 | ||