Mn
Charge
C.N.
Spin
I.R./Å
+2
4
h
0.66
5
h
0.75
6
l
0.67
6
h
0.830
7
h
0.90
8
0.96
+3
5
0.58
6
l
0.58
6
h
0.645
+4
4
0.39
6
0.530
+5
4
0.33
+6
4
0.255
+7
4
0.25
6
0.46