Spectroscopy and Spectral Analysis, Volume. 41, Issue 12, 3733(2021)
Syntheses, Spectral Study and Antitumor Properties of Two Polyoxogermanotungstates
Figures & Tables(11)
![The asymmetric unit of compound 1, symmetry code: A x, 0.5-y, z(a): [Zn(phen)3]2+; (b): [GeW12O40]4-](/Images/icon/loading.gif){kind=icon}
Fig. 1. The asymmetric unit of compound 1, symmetry code: A x, 0.5-y, z
(a): [Zn(phen)3]2+; (b): [GeW12O40]4-
Fig. 2. (a) The π-π interactions between two aromatic rings from phen in compound 1; (b) 1D chain structure of compound (along
Fig. 6. Synchronous 2D-IR COS of compound 1 (a1, b1) and compound 2 (a2, b2) (5~50 mT)
Table 1. Parameters of weak interaction for compound 1
Table 2. The FTIR of compound and ligand
View tableView in ArticleTable 2. The FTIR of compound and ligand
Assignments Compound 1 Compound 2 Phen νas(O—H) 3 410(m) 3 420(m) 3 372(s) νas(C—H) 3 060(w) 3 063(w) 3 062(m) δ(O—H) 1 624(m) 1 629(w) 1 617(w) νas(W=Od) 933(s) 937(s) - νas(W—Ob—W) 864(s) 864(s) - νas(W—Oc—W) 675(s) 679(s) - 芳环的伸缩振动 1 625(m)
1 510(m)
1 425(m)1 623(m)
1 509(m)
1 421(s)1 607(m)
1 505(s)
1 422(s)
Table 3. IC50 values of Compound 1, 2 against diverse human cancer cells
View tableView in ArticleTable 3. IC50 values of Compound 1, 2 against diverse human cancer cells
IC50/(μmol·L-1) HGC-27 SNU668 HCT116 SW480 Huh7 Comp.1 38.03±1.52 64.50±1.81 51.89±1.71 33.94±1.45 42.96±1.54 Comp.2 26.77±1.41 42.50±1.61 28.79±1.43 12.51±1.01 17.39±1.24 K2NaH[GeW12O40]·7H2O 110±9 210±15 185±23 162±8 145±11 phen 240±22 610±11 430±37 220±5.5 350±7 Zn(AC)2 540±53 700±15 740±31 420±23 680±14 Co(AC)2 510±11 680±26 570±17 380±28 600±21
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Xiao-hui HUANG, Xiao-xing HUANG, Shao-ming YING, Wen-chao BI, Xiao-mei GAO, Yi-ping CHEN, Yan-qiong SUN. Syntheses, Spectral Study and Antitumor Properties of Two Polyoxogermanotungstates[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3733
Paper Information
Category: Research Articles
Received: Mar. 5, 2021
Accepted: --
Published Online: Dec. 17, 2021
The Author Email: Xiao-hui HUANG (11429721@qq.com)
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