| Mineral | Symmetry Class | Space Group | a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|---|---|---|
| Epistolite | triclinic | P 1(-) | 5.4600 | 7.1700 | 12.0410 | 103.63 | 96.01 | 89.98 |
| Innelite | triclinic | P 1 | 14.7600 | 7.1400 | 5.3800 | 90.00 | 95.00 | 99.00 |
| Lomonosovite | triclinic | P 1(-) | 5.4400 | 7.1630 | 14.8300 | 99.00 | 106.00 | 90.00 |
| Murmanite | triclinic | P 1 | 5.5000 | 7.0000 | 11.9400 | 96.00 | 100.35 | 88.92 |
| Nacaphite | trigonal | R 3m | 7.0179 | 7.0179 | 40.5600 | 90.00 | 90.00 | 120.00 |
| Polyphite | triclinic | P 1 | 5.4120 | 7.0790 | 26.5600 | 95.21 | 93.51 | 90.10 |
| Quadruphite | triclinic | P 1 | 5.4150 | 7.0810 | 20.3400 | 86.85 | 94.40 | 89.94 |
| Shkatulkalite | monoclinic-beta | P 2/m | 5.4638 | 7.1610 | 15.5730 | 90.00 | 95.80 | 90.00 |
| Sobolevite | monoclinic-beta | P c | 7.0755 | 5.4106 | 40.6230 | 90.00 | 93.16 | 90.00 |
| Vuonnemite | triclinic | P 1(-) | 5.5300 | 7.1600 | 14.5500 | 94.50 | 96.00 | 90.00 |
| Yoshimuraite | triclinic | P 1(-) | 5.3860 | 6.9990 | 14.7480 | 89.98 | 93.62 | 95.50 |