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. Author manuscript; available in PMC: 2008 Sep 29.
Published in final edited form as: Inorg Chem. 2007 Feb 13;46(7):2584–2595. doi: 10.1021/ic062184+

Figure 3.

Figure 3

The 1H NMR spectrum of Yb1 recorded in D2O at 500 MHz with solvent suppression. The assignment of the spectrum is based upon the COSY, EXSY and shift analysis data. Axial and equatorial protons are designated ax and eq, respectively. The acetamide protons are designated ac and those on the bridging unit, br. The designation ‘C’ indicates that the proton is located on a carbon at the corner of a ring, the designation ‘S’ indicates that the proton is located on a carbon on the side of a ring. The protons on the central ethylene group of the bridging unit, which is anti-periplanar rather than gauche, are designated br I for the internal proton and br E for the external proton.