Table 2.

Selected bond (Å) distances and angles (^o)

1		2
Ni(1)-O(1)	1.865(5)	Co(1)-O(1)	1.888(4)
Ni(1)-O(2)	1.858(4)	Co(1)-O(2)	1.876(4)
Ni(2)-O(3)	1.861(5)	Co(1)-O(3)	1.894(4)
Ni(1)-O(4)	1.855(5)	Co(1)-O(4)	1.908(4)
O(2)-Ni(1)-O(2A)	180.000(1)	Co(1)-O(5)	1.928(3)
O(2)-Ni(1)-O(1)	90.5(2)	Co(1)-O(6)	1.958(3)
O(2A)-Ni(1)-O(1)	89.5(2)	O(2)-Co(1)-O(1)	89.57(17)
O(2)-Ni(1)-O(1A)	89.5(2)	O(2)-Co(1)-O(3)	92.62(16)
O(2A)-Ni(1)-O(1A)	90.5(2)	O(1)-Co(1)-O(3)	89.21(16)
O(1)-Ni(1)-O(1A)	180.000(1)	O(2)-Co(1)-O(4)	89.99(17)
O(4A)-Ni(2)-O(4)	180.000(1)	O(1)-Co(1)-O(4)	178.30(14)
O(4A)-Ni(2)-O(3A)	90.2(2)	O(3)-Co(1)-O(4)	89.17(16)
O(4)-Ni(2)-O(3)	89.8(2)	O(2)-Co(1)-O(5)	97.61(4)
O(4A)-Ni(2)-O(3)	89.8(2)	O(1)-Co(1)-O(5)	91.51(15)
O(4)-Ni(2)-O(3)	90.2(2)	O(3)-Co(1)-O(5)	169.76(13)
O(3A)-Ni(2)-O(3)	180.000(1)	O(4)-Co(1)-O(5)	90.17(15)
O(2)-Ni(1)-O(2A)	180.000(1)	O(2)-Co(1)-O(6)	165.34(14)
O(2)-Ni(1)-O(1)	90.5(2)	O(1)-Co(1)-O(6)	89.54(16)
O(2A)-Ni(1)-O(1)	89.5(2)	O(3)-Co(1)-O(6)	102.00(14)
O(2)-Ni(1)-O(1A)	89.5(2)	O(4)-Co(1)-O(6)	91.30(15)
O(2A)-Ni(1)-O(1A)	90.5(2)	O(5)-Co(1)-O(6)	67.80(12)
		O(2)-Co(1)-N(1)	131.70(15)
		O(1)-Co(1)-N(1)	90.30(16)
		O(3)-Co(1)-N(1)	135.68(15)
		O(4)-Co(1)-N(1)	91.21(16)
		O(5)-Co(1)-N(1)	34.12(13)