Table 1. Selected bond lengths (Å).
| Li1—N2 | 2.059 (7) |
| Li1—N3 | 2.061 (6) |
| Li1—N1 | 2.099 (7) |
| Li1—N4 | 2.104 (7) |
| Li2—N7 | 2.033 (7) |
| Li2—N5 | 2.066 (7) |
| Li2—N6 | 2.071 (7) |
| Li2—S1 | 2.547 (6) |
| Li3—N10 | 2.081 (6) |
| Li3—N11 | 2.082 (7) |
| Li3—N9 | 2.085 (7) |
| Li3—N8 | 2.105 (7) |
| Li4—N13 | 2.052 (7) |
| Li4—N14 | 2.058 (7) |
| Li4—N12 | 2.084 (7) |
| Li4—S4 | 2.503 (5) |