File Name : fig.s1.pdf Caption : fig. s1 xrd pattern of (a) zn_xco_y-mzif-80, (b) zn_xco_y-mzif-160 and (c) zn_xco_y-mzif-240 File Name : fig.s2.pdf Caption : fig. s2 sem images of (a) zn₁₀co₁₀-mzif-80, (b) zn₇co₃-mzif-80, (c) zn₅co₅-mzif-80, (d) zn₃co₇-mzif-80 and (e) zn₀co₁₀-mzif-80 File Name : fig.s3.pdf Caption : fig. s3 sem images of (a) zn₁₀co₀-mzif-160, (b) zn₇co₃-mzif-160, (c) zn₅co₅-mzif-160, (d) zn₃co₇-mzif-160 and (e) zn₀co₁₀-mzif-160 File Name : fig.s4.pdf Caption : fig. s4 sem image of partially cracked zn₅co₅-mzif-240 File Name : fig.s5.pdf Caption : fig. s5 higher-magnification sem image of zn₅co₅-mzif-240 File Name : fig.s6.pdf Caption : fig. s6 tem and eds results of zn₅co₅-mzif-240 File Name : fig.s7.pdf Caption : fig. s7 dls results of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240, (d) zn₃co₇-mzif-240 and (e) zn₀co₁₀-mzif-240 File Name : fig.s8.pdf Caption : fig. s8 sem images of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240, (d) zn₃co₇-mzif-240 and (e) zn₀co₁₀-mzif-240 synthesized at 0℃. File Name : fig.s9.pdf Caption : fig. s9 ft-ir spectra of zn_xco_y-mzif-240 File Name : fig.s10.pdf Caption : fig. s10 tga of zn_xco_y-mzif-240 File Name : fig.s11.pdf Caption : fig. s11 photographs of (a)-(c) zn_xco_y-mzif-80, (d)-(g) zn_xco_y-mzif-160 and (h)-(l) zn_xco_y-mzif-240. File Name : fig.s12.pdf Caption : fig. s12 survey spectra of zn_xco_y-mzif-240. File Name : fig.s13.pdf Caption : fig. s13 c1s spectra of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240, (d) zn₃co₇-mzif-240 and (e) zn₀co₁₀-mzif-240. File Name : fig.s14.pdf Caption : fig. s14 n1s spectra of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240, (d) zn₃co₇-mzif-240 and (e) zn₀co₁₀-mzif-240. File Name : fig.s15.pdf Caption : fig. s15 o1s spectra of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240, (d) zn₃co₇-mzif-240 and (e) zn₀co₁₀-mzif-240. File Name : fig.s16.pdf Caption : fig. s16 zn2p spectra of (a) zn₁₀co₀-mzif-240, (b) zn₇co₃-mzif-240, (c) zn₅co₅-mzif-240 and (d) zn₃co₇-mzif-240. File Name : fig.s17.pdf Caption : fig. s17 co2p spectra of (a) zn₇co₃-mzif-240, (b) zn₅co₅-mzif-240, (c) zn₃co₇-mzif-240 and (d) zn₀co₁₀-mzif-240.