Table 1. Hydrogen-bond geometry (Å, °) for Li2(tiron)·2.5H2O .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1—H1⋯O2 | 0.84 | 2.22 | 2.685 (3) | 115 |
| O1—H1⋯O9i | 0.84 | 1.93 | 2.693 (3) | 150 |
| O1A—H1A⋯O8ii | 0.84 | 2.31 | 2.978 (17) | 136 |
| O2—H2⋯O1A | 0.84 | 2.29 | 2.693 (16) | 110 |
| O2—H2⋯O7iii | 0.84 | 2.60 | 3.082 (3) | 117 |
| O2—H2⋯O11ii | 0.84 | 2.13 | 2.952 (6) | 166 |
| O9—H9A⋯O3iv | 0.8323 (17) | 1.9961 (16) | 2.821 (2) | 170.86 (13) |
| O9—H9B⋯O10iv | 0.8033 (17) | 2.19 (6) | 2.96 (6) | 160.0 (18) |
| O9—H9B⋯O10 | 0.8033 (17) | 1.98 (6) | 2.73 (6) | 155.0 (16) |
| O9—H9B⋯O10A iv | 0.8033 (17) | 2.02 (4) | 2.80 (4) | 164.8 (14) |
| O9—H9B⋯O10A | 0.8033 (17) | 2.08 (4) | 2.83 (4) | 156.2 (12) |
| O11—H11A⋯O4v | 0.840 (2) | 2.1244 (16) | 2.957 (3) | 171.19 (17) |
| O11—H11B⋯O8vi | 0.829 (3) | 2.0583 (19) | 2.873 (3) | 167.4 (4) |
| O11A—H11C⋯O6vi | 0.843 (8) | 2.5753 (18) | 3.290 (8) | 143.3 (5) |
| O11A—H11C⋯O8vi | 0.843 (8) | 1.9964 (18) | 2.776 (8) | 153.2 (8) |
| O11A—H11D⋯O1 | 0.862 (18) | 2.1019 (19) | 2.851 (17) | 145.0 (5) |
| O10—H10A⋯O2iii | 0.81 (6) | 2.2562 (16) | 2.93 (6) | 141 (4) |
| O10—H10B⋯O6 | 1.02 (6) | 2.2175 (18) | 3.14 (6) | 150 (3) |
| O10A—H10C⋯O2vii | 0.90 (5) | 2.3694 (16) | 3.13 (5) | 142 (3) |
| O10A—H10D⋯O6 | 0.86 (4) | 2.3000 (17) | 3.10 (5) | 155 (3) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
; (vi)
; (vii)
.