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| Cu1—N1 | 2.0229 (12) | Hf1—F1 | 2.0111 (11) |
| Cu1—N2 | 2.0414 (12) | Hf1—F2 | 2.0033 (9) |
| Cu1—N3 | 2.0121 (12) | Hf1—F3 | 1.9945 (10) |
| Cu1—N4 | 2.0659 (13) | ||
| N1—Cu1—N2 | 81.22 (5) | N3—Cu1—N1 | 136.20 (5) |
| N1—Cu1—N4 | 116.52 (5) | N3—Cu1—N2 | 126.39 (5) |
| N2—Cu1—N4 | 120.35 (5) | N3—Cu1—N4 | 80.94 (5) |
