Mixed-valent manganese phosphonate clusters prepared under microwave-assisted and ambient conditions.
Mixed-valent manganese phosphonate clusters [Mn(II)(8)Mn(III)(2)O(2)(O(3)PC(10)H(7))(4)(C(6)H(5)CO(2))(10)(py)(4)(H(2)O)(2)] (1) and [Mn(II)(4)Mn(III)(9)O(4)(OH)(2)(O(3)PC(10)H(7))(10)(C(6)H(5)CO(2))(5)(py)(8)(H(2)O)(6)] (2) are reported. Compound 1 is the first example of manganese phosphonate clusters prepared through a microwave-assisted technique. While compound 2 is obtained under ambient condition, and exhibits slow magnetic relaxation behaviour at low temperature.
Li
Jin-Tang
JT
Coordination Chemistry Institute, Nanjing University, P. R. China.
Ma
Yun-Sheng
YS
Li
Shao-Gang
SG
Cao
Deng-Ke
DK
Li
Yi-Zhi
YZ
Song
You
Y
Zheng
Li-Min
LM