Table 1. Magnetic Coupling Constants and Corresponding Main Structural Parameters.
| compound | bridge alkoxido | J (cm–1) | bridge carboxylate | J (cm–1) | bridge μ6-Cl | J (cm–1) |
|---|---|---|---|---|---|---|
| 1 | Cu1–O2–Cu1iii | J1 = −97 | Cu1···Cu2 | J2 = −77 | 2.9205(9) Å | J3 = −0.23 |
| 124.2(2)° | J1 = −108a | anti–anti | ||||
| 2 | Cu1–O2–Cu1iii | J1 = −98 | 2.9256(1) Å | J3 = −0.21 | ||
| 124.2(2)° | ||||||
| 3 | Cu6–O3D–Cu6v | J5 = −25.1 | Cu6···Cu4 | J6 = +38 | ||
| 111.89(2)° | anti–syn | |||||
| 3 | Cu5–O3C–Cu5iv | J8= −6.5 | Cu5···Cu4 | J7 = −142 | ||
| 118.7(2)° | anti–anti | |||||
| 3 | Cu3–O3A–Cu3v | J1 = −125 | alcohol | J9 = −0.15 | ||
| 126° | Cu3(ROH)Cu3 |
Calculation performed with a different set of atoms, see the SI for details.