[发明专利]荧光材料[CuNa(ehbd)2(dca)(CH3OH)]及合成方法

摘要

本发明公开了一种荧光材料[CuNa(ehbd)2(dca)(CH3OH)]及合成方法。荧光材料[CuNa(ehbd)2(dca)(CH3OH)]的分子式为：C21H22CuN3NaO7，分子量为：514.96,Hehbd为3-乙氧基水杨醛，dca为双氰胺根。(1)取0.125g-0.250g分析纯的3-乙氧基水杨醛，0.134-0.268g分析纯的双氰胺钠和0.278-0.556g分析纯的六水合高氯酸铜混合，溶于10-20ml分析纯甲醇溶液中，搅拌，调节pH为7.0，搅拌，静置。[CuNa(ehbd)2(dca)(CH3OH)]在280nm的入射光照射下产生3952a.u.强度的309nm的荧光。本发明工艺简单、成本低廉、化学组分易于控制、重复性好且产量高。

主权项

一种荧光材料[CuNa(ehbd)2(dca)(CH3OH)]，其特征在于[CuNa(ehbd)2dca)(CH3OH)]的分子式为：C21H22CuN3NaO7，分子量为：514.96,Hehbd为3‑乙氧基水杨醛，dca为双氰胺根，晶体结构数据见表一,键长键角数据见表二；[CuNa(ehbd)2(dca)(CH3OH)]在280nm的入射光照射下产生3952a.u.强度的309nm的荧光；所述[CuNa(ehbd)2(dca)(CH3OH)]的合成方法具体步骤为：将0.125g‑0.250g分析纯的3‑乙氧基水杨醛、0.134‑0.268g分析纯的双氰胺钠和0.278‑0.556g分析纯的六水合高氯酸铜混合，溶于10‑20ml分析纯甲醇溶液中，搅拌10分钟后加入分析纯三乙胺调节pH为7.0，继续搅拌20分钟后，将得到的溶液于室温下静置3天后，得到黑色的块状晶体即[CuNa(ehbd)2(dca)(CH3OH)]；表一：[CuNa(ehbd)2(dca)(CH3OH)]的晶体学参数表二：[CuNa(ehbd)2(dca)(CH3OH)]的键长和键角(°)Cu1‑O41.8996(18)C1‑C21.417(4)Cu1‑O11.9006(17)C10‑C151.418(4)Cu1‑O21.927(2)C10‑C111.421(4)Cu1‑O51.9458(18)C6‑C51.368(4)Na1‑O42.3764(19)C15‑C141.374(4)Na1‑O12.361(2)C3‑C21.420(4)Na1‑O32.695(2)C3‑C41.349(5)Na1‑O62.707(2)C2‑C91.426(4)Na1‑O72.347(3)C4‑C51.396(5)Na1‑N12.451(3)C11‑C121.417(4)O4‑C101.306(3)C11‑C181.405(4)O1‑C11.302(3)N2‑C201.273(5)O2‑C91.239(3)N2‑C191.279(5)O5‑C181.244(4)C14‑C131.401(4)O3‑C61.369(3)C12‑C131.343(5)O3‑C71.432(3)N3‑C201.131(4)O6‑C151.377(3)C7‑C81.485(5)O6‑C161.438(4)C16‑C171.480(5)O7‑C211.429(4)N1‑C191.126(4)C1‑C61.427(4)  O4‑Cu1‑O186.23(8)C6‑O3‑C7118.0(2)O4‑Cu1‑O2172.16(8)C7‑O3‑Na1125.18(19)O4‑Cu1‑O593.92(8)C15‑O6‑Na1116.43(16)C6‑O3‑Na1116.60(15)C15‑O6‑C16116.5(2)O1‑Cu1‑O294.03(8)C16‑O6‑Na1127.07(17)O1‑Cu1‑O5176.13(9)C21‑O7‑Na1116.9(2)C18‑O5‑Cu1124.20(19)O1‑C1‑C6117.8(2)O2‑Cu1‑O585.30(8)O1‑C1‑C2124.8(2)C1‑O1‑Na1129.69(16)C2‑C1‑C6117.4(3)C9‑O2‑Cu1125.50(19)O4‑C10‑C15118.6(2)O4‑Na1‑O3127.60(8)O4‑C10‑C11124.0(2)O4‑Na1‑O661.33(6)C15‑C10‑C11117.4(2)O4‑Na1‑N1121.76(9)O3‑C6‑C1113.8(2)C1‑O1‑Cu1126.16(17)C5‑C6‑O3125.6(3)O1‑Na1‑O466.49(7)C5‑C6‑C1120.5(3)O1‑Na1‑O361.21(6)O6‑C15‑C10114.1(2)O1‑Na1‑O6127.70(7)C14‑C15‑O6124.7(3)O1‑Na1‑N1115.75(10)C14‑C15‑C10121.2(3)O5‑C18‑C11128.6(3)C4‑C3‑C2120.9(3)O3‑Na1‑O6171.08(7)C1‑C2‑C3119.9(3)C12‑C13‑C14120.5(3)C1‑C2‑C9122.0(3)C19‑N1‑Na1158.4(3)C3‑C2‑C9118.0(3)O7‑Na1‑O4100.48(8)C3‑C4—C5119.9(3)O7‑Na1‑O1109.42(10)C12‑C11‑C10119.6(3)O7‑Na1‑O393.80(9)C18‑C11‑C10122.5(2)O7‑Na1‑O683.73(9)C18‑C11‑C12118.0(3)O7‑Na1‑N1126.98(10)C20‑N2‑C19127.6(4)N1‑C19‑N2172.1(4)O2‑C9‑C2127.4(3)N1‑Na1‑O385.01(9)C6‑C5‑C4121.4(3)N1‑Na1‑O689.63(9)C15‑C14‑C13120.2(3)Cu1‑O4‑Na1103.38(8)C13‑C12‑C11121.1(3)C10‑O4‑Cu1126.62(16)N3‑C20‑N2171.6(4)C10‑O4‑Na1129.23(16)O3‑C7‑C8108.3(3)Cu1‑O1‑Na1103.90(8)O6‑C16‑C17107.9(3)