| NN | Card | Specie | Formula | Space Group |
|---|---|---|---|---|
| 1. | 5099 | [1], p, Sr | Sr2[B5O8(OH)]2 · B(OH)3 · H2O | P 2(1) |
| 2. | 5100 | [2] | Sr2[B5O8(OH)]2 · B(OH)3 · H2O | *A a |
| 3. | 5101 | [3], p | Sr2[B5O8(OH)]2 · B(OH)3 · H2O | P 2(1) |
| 4. | 5102 | [4], p, Ca, analogue | Sr[Ca0.8Sr0.2][B5O8(OH)]2[B(OH)3] · H2O | P 2(1) |