Coordination Polymer: Synthesis, Spectral Characterization and Thermal Behaviour of Starch-Urea Based Biodegradable Polymer and Its Polymer Metal Complexes

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td align="left">Compounds</td><td align="center">O-H</td><td align="center"><i>υ</i>C-O</td><td align="center"><i>υ</i>C-N</td><td align="center">CH<sub>2</sub> asym-sym</td><td align="center">O=C-NH</td><td align="center"><svg height="12.4375" id="M17" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 8.9125004 12.4375" width="8.9125004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><path d="M494 514l-10 -15q-56 76 -106.5 117t-110.5 41q-45 0 -45 -30q0 -28 109 -152q59 -68 86 -118.5t27 -107.5q0 -62 -29.5 -119.5t-86.5 -96.5q-64 -45 -138 -45q-76 0 -121.5 53t-45.5 136q0 74 40.5 135t98.5 95q43 26 87 42q-40 59 -57.5 92t-17.5 62q0 46 39 77.5
t90 31.5q54 0 97.5 -35.5t65 -78.5t28.5 -84zM359 234q0 84 -90 191q-47 -17 -74 -47q-81 -89 -81 -200q0 -71 32.5 -109.5t72.5 -38.5q47 0 80 33t46.5 77.5t13.5 93.5z" id="x1D6FF"></path></g>
</svg>N-H</td><td align="center">M-O</td><td align="center">M-N</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td align="left">SUr</td><td align="center">3402</td><td align="center">1080</td><td align="center">1250</td><td align="center">2936-2850</td><td align="center">1778</td><td align="center">1654</td><td align="center">—</td><td align="center">—</td></tr><tr><td align="left">SUr-Ni(II)</td><td align="center">3365</td><td align="center">1050</td><td align="center">1210</td><td align="center">2936-2850</td><td align="center">1658</td><td align="center">1610</td><td align="center">610</td><td align="center">550</td></tr><tr><td align="left">SUr-Mn(II)</td><td align="center">3362</td><td align="center">1051</td><td align="center">1211</td><td align="center">2936-2850</td><td align="center">1657</td><td align="center">1612</td><td align="center">609</td><td align="center">551</td></tr><tr><td align="left">SUr-Zn(II)</td><td align="center">3359</td><td align="center">1049</td><td align="center">1213</td><td align="center">2936-2850</td><td align="center">1660</td><td align="center">1614</td><td align="center">607</td><td align="center">552</td></tr><tr><td align="left">SUr-Cu(II)</td><td align="center">3367</td><td align="center">1052</td><td align="center">1216</td><td align="center">2936-2850</td><td align="center">1659</td><td align="center">1613</td><td align="center">605</td><td align="center">548</td></tr><tr><td align="left">SUr-Co(II)</td><td align="center">3364</td><td align="center">1053</td><td align="center">1215</td><td align="center">2936-2850</td><td align="center">1660</td><td align="center">1615</td><td align="center">603</td><td align="center">549</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

IR bands of polymeric resin (SUr) and its polymer metal complexes.

Bioinorganic Chemistry and Applications

tab2

Table 2

Table 2: Coordination Polymer: Synthesis, Spectral Characterization and Thermal Behaviour of Starch-Urea Based Biodegradable Polymer and Its Polymer Metal Complexes 

Table 2 | Coordination Polymer: Synthesis, Spectral Characterization and Thermal Behaviour of Starch-Urea Based Biodegradable Polymer and Its Polymer Metal Complexes 