| Bond lengths | |||
|---|---|---|---|
| Cu1-N1 | 1.930(2) | Cu2-N3 | 1.948(2) |
| Cu1-N2 | 1.937(2) | Cu2-N4 | 1.951(2) |
| Cu1-O2 | 1.8966(17) | Cu2-O6 | 1.9114(19) |
| Cu1-O4 | 1.8946(19) | Cu2-O8 | 1.9166(17) |
| Cu2-O9 | 2.453(2) | ||
| Bond angles | |||
| N1-Cu1-N2 | 85.08(10) | N3-Cu2-N4 | 84.37(9) |
| N1-Cu1-O2 | 94.53(9) | N3-Cu2-O6 | 93.02(9) |
| N1-Cu1-O4 | 167.89(11) | N3-Cu2-O8 | 175.17(11) |
| N2-Cu1-O2 | 170.41(11) | N4-Cu2-O6 | 167.30(11) |
| N2-Cu1-O4 | 93.68(9) | N4-Cu2-O8 | 92.83(8) |
| O2-Cu1-O4 | 88.68(7) | O6-Cu2-O8 | 88.86(8) |