| Compounds | 1 | 2 |
| Formula | C18 H15 N3 O11 Zn | C18 H15 Cd N3 O11 |
| Fw (g mol−1) | 514.7 | 561.72 |
| Crystal system | monoclinic | triclinic |
| space group | C 2/c | P-1 |
| a(Å) | 13.4880(14) | 7.0409(4) |
| b(Å) | 17.1903(17) | 9.2622(5) |
| c(Å) | 16.6748(16) | 15.0016(9) |
| α(°) | 90 | 91.921(4) |
| β(°) | 103.071(2) | 97.366(4) |
| γ(°) | 90 | 105.806(4) |
| V(Å3) | 3766.1(6) | 931.15(9) |
| Z | 8 | 2 |
| Dcalc(g·cm−3) | 1.805 | 1.939 |
| μ(mm−1) | 1.379 | 1.241 |
| F(000) | 2072 | 540 |
| q range (˚) | 1.95~28.28 | 2.29~25.04 |
| Limiting indices | −17 ≤ h ≤ 16 −22 ≤ k ≤ 21 −22 ≤ l≤ 21 | −8 ≤ h ≤ 8 −11 ≤ k ≤ 9 −17 ≤ l ≤ 17 |
| Refl. Collected/unique | 13720/4663 | 5286/3280 |
| Rint | 0.0176 | 0.0373 |
| Data/restraints/parameters | 4663/0/318 | 3280/4/300 |
| GOF | 1.116 | 1.032 |
| R1 [I > 2σ(I)]a,b | 0.0329 | 0.0336 |
| wR2 [I > 2σ(I)] | 0.0967 | 0.0879 |
| R1 (all data)a,b | 0.0404 | 0.0416 |
| wR2 (all data) | 0.1104 | 0.0919 |
| CCDC No. | 1504738 | 1504739 |