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34 a/(dobs − d
0
) = (1/K)[1/C
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(dmax − dobs)] + 1/(dmax − d
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−
1
1
1
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is the initial concentration of dinuclear Pd(II) complex, mol L ; a
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is the initial concentration ratio of peptide to the complex; d is the
0
1
1
4
2, 4036–4045.
H NMR chemical shift of the CH
NMR chemical shift of the CH S for the mixed solution with much
excess of the complex over peptide; dobs is the H NMR chemical shift
of the CH S in different molar ratio of dinuclear Pd(II) complex to
peptide. The binding constant, K, can be obtained by self-consistent
calculation with respect to dmax
3
S for free peptide; dmax is the H
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2
.
35 SMART, SAINT, SHELXTL and SADABS, Bruker AXS Inc.,
Madison, WI, 2000.
D a l t o n T r a n s . , 2 0 0 5 , 1 6 1 3 – 1 6 1 9
1 6 1 9