“…The Cu1–Cu1 1 bond distance is 2.447(17) Å, shorter than the sum of van der Waals radii, and is close to the previously reported for Cu2–μ 2 C:N units. 58,59 The bond lengths of Cu1–N4 and Cu1–N5 are 2.070(5) and 1.930(5), and those of Cu2–N1 2 , Cu2–N3 2 , and Cu2–N6 3 are 2.134(5), 2.153(5), and 2.004(6) Å, respectively along the symmetry operation (2) + x , 1 + y , −1 + z , (3) + x , 1 + y , + z . The bond angles between Cu and μ 3 -C:N: Cu1–C8–N6 and Cu1 1 –C8–N6 are 151.4(7) and 138.9(6), respectively.…”