CN104194772B - 荧光材料[CuNa(ehbd)2(dca)(CH3OH)]及合成方法 - Google Patents

荧光材料[CuNa(ehbd)2(dca)(CH3OH)]及合成方法 Download PDF

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CN104194772B
CN104194772B CN201410418048.4A CN201410418048A CN104194772B CN 104194772 B CN104194772 B CN 104194772B CN 201410418048 A CN201410418048 A CN 201410418048A CN 104194772 B CN104194772 B CN 104194772B
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CN104194772A (zh
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张淑华
赵儒霞
周玉洁
张海洋
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China Aluminum Guangxi nonferrous Rare Earth Development Co., Ltd.
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Guilin University of Technology
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Abstract

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。

Description

荧光材料[CuNa(ehbd)2(dca)(CH3OH)]及合成方法
技术领域
本发明涉及一种荧光材料[CuNa(ehbd)2(dca)(CH3OH)](Hehbd为3-乙氧基水杨醛,dca为双氰胺根)及合成方法。
背景技术
现代荧光材料历经数十年的发展,己成为信息显示、照明光源、光电器件等领域的支撑材料,为社会发展和技术进步发挥着日益重要的作用。特别是能源紧缺的现在,开发转化效率高的荧光材料是解决能源紧缺问题方法之一。
发明内容
本发明的目的就是为设计合成荧光性质优异的功能材料,利用常温溶液方法合成[CuNa(ehbd)2(dca)(CH3OH)]。
本发明涉及的[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,晶体结构数据见表一,键长键角数据见表二。
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-O4 1.8996(18) C1-C2 1.417(4)
Cu1-O1 1.9006(17) C10-C15 1.418(4)
Cu1-O2 1.927(2) C10-C11 1.421(4)
Cu1-O5 1.9458(18) C6-C5 1.368(4)
Na1-O4 2.3764(19) C15-C14 1.374(4)
Na1-O1 2.361(2) C3-C2 1.420(4)
Na1-O3 2.695(2) C3-C4 1.349(5)
Na1-O6 2.707(2) C2-C9 1.426(4)
Na1-O7 2.347(3) C4-C5 1.396(5)
Na1-N1 2.451(3) C11-C12 1.417(4)
O4-C10 1.306(3) C11-C18 1.405(4)
O1-C1 1.302(3) N2-C20 1.273(5)
O2-C9 1.239(3) N2-C19 1.279(5)
O5-C18 1.244(4) C14-C13 1.401(4)
O3-C6 1.369(3) C12-C13 1.343(5)
O3-C7 1.432(3) N3-C20 1.131(4)
O6-C15 1.377(3) C7-C8 1.485(5)
O6-C16 1.438(4) C16-C17 1.480(5)
O7-C21 1.429(4) N1-C19 1.126(4)
C1-C6 1.427(4)
O4-Cu1-O1 86.23(8) C6-O3-C7 118.0(2)
O4-Cu1-O2 172.16(8) C7-O3-Na1 125.18(19)
O4-Cu1-O5 93.92(8) C15-O6-Na1 116.43(16)
C6-O3-Na1 116.60(15) C15-O6-C16 116.5(2)
O1-Cu1-O2 94.03(8) C16-O6-Na1 127.07(17)
O1-Cu1-O5 176.13(9) C21-O7-Na1 116.9(2)
C18-O5-Cu1 124.20(19) O1-C1-C6 117.8(2)
O2-Cu1-O5 85.30(8) O1-C1-C2 124.8(2)
C1-O1-Na1 129.69(16) C2-C1-C6 117.4(3)
C9-O2-Cu1 125.50(19) O4-C10-C15 118.6(2)
O4-Na1-O3 127.60(8) O4-C10-C11 124.0(2)
O4-Na1-O6 61.33(6) C15-C10-C11 117.4(2)
O4-Na1-N1 121.76(9) O3-C6-C1 113.8(2)
C1-O1-Cu1 126.16(17) C5-C6-O3 125.6(3)
O1-Na1-O4 66.49(7) C5-C6-C1 120.5(3)
O1-Na1-O3 61.21(6) O6-C15-C10 114.1(2)
O1-Na1-O6 127.70(7) C14-C15-O6 124.7(3)2 -->
O1-Na1-N1 115.75(10) C14-C15-C10 121.2(3)
O5-C18-C11 128.6(3) C4-C3-C2 120.9(3)
O3-Na1-O6 171.08(7) C1-C2-C3 119.9(3)
C12-C13-C14 120.5(3) C1-C2-C9 122.0(3)
C19-N1-Na1 158.4(3) C3-C2-C9 118.0(3)
O7-Na1-O4 100.48(8) C3-C4—C5 119.9(3)
O7-Na1-O1 109.42(10) C12-C11-C10 119.6(3)
O7-Na1-O3 93.80(9) C18-C11-C10 122.5(2)
O7-Na1-O6 83.73(9) C18-C11-C12 118.0(3)
O7-Na1-N1 126.98(10) C20-N2-C19 127.6(4)
N1-C19-N2 172.1(4) O2-C9-C2 127.4(3)
N1-Na1-O3 85.01(9) C6-C5-C4 121.4(3)
N1-Na1-O6 89.63(9) C15-C14-C13 120.2(3)
Cu1-O4-Na1 103.38(8) C13-C12-C11 121.1(3)
C10-O4-Cu1 126.62(16) N3-C20-N2 171.6(4)
C10-O4-Na1 129.23(16) O3-C7-C8 108.3(3)
Cu1-O1-Na1 103.90(8) O6-C16-C17 107.9(3)
所述[CuNa(ehbd)2(dca)(CH3OH)]的合成方法具体步骤为:
(1)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)]。通过单晶衍射仪测定[CuNa(ehbd)2(dca)(CH3OH)]的结构,晶体结构数据见表一,键长键角数据见表二。
(2)取步骤(1)所得[CuNa(ehbd)2(dca)(CH3OH)]溶于分析纯N,N’-二甲基甲酰胺溶剂中配成浓度为5.0×10-6mol/l的溶液,进行荧光测试,[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。
本发明具有工艺简单、成本低廉、化学组分易于控制、重复性好并产量高等优点。
附图说明
图1为本发明[CuNa(ehbd)2(dca)(CH3OH)]的结构图。
图2为本发明[CuNa(ehbd)2(dca)(CH3OH)]的一维双链图。
图3为本发明[CuNa(ehbd)2(dca)(CH3OH)]的二维平面图。
图4为本发明[CuNa(ehbd)2(dca)(CH3OH)]的三维结构图。
图5为本发明[CuNa(ehbd)2(dca)(CH3OH)]荧光光谱图。
具体实施方式
实施例1:
本发明涉及的[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,晶体结构数据见表一,键长键角数据见表二。
[CuNa(ehbd)2(dca)(CH3OH)]的合成方法具体步骤为:
(1)将0.125g分析纯的3-乙氧基水杨醛、0.134g分析纯的双氰胺钠和0.278g分析纯的六水合高氯酸铜混合,溶于10ml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)]。通过单晶衍射仪测定[CuNa(ehbd)2(dca)(CH3OH)]的结构,晶体结构数据见表一,键长键角数据见表二。产量:0.133g,产率:68.87%。通过单晶衍射仪测定[CuNa(ehbd)2(dca)(CH3OH)]的结构,晶体结构数据见表一,键长键角数据见表二。
(2)取步骤(1)所得[CuNa(ehbd)2(dca)(CH3OH)]溶于分析纯N,N’-二甲基甲酰胺(DMF)溶剂中配成浓度为5.0×10-6mol/l的溶液,进行荧光测试,得到荧光光谱曲线如附图5,[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。
实施例2:
[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。
[CuNa(ehbd)2(dca)(CH3OH)]的合成方法具体步骤为:
(1)将0.250g分析纯的3-乙氧基水杨醛、0.268g分析纯的双氰胺钠和0.556g分析纯的六水合高氯酸铜混合,溶于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)]。通过单晶衍射仪测定[CuNa(ehbd)2(dca)(CH3OH)]的结构,晶体结构数据见表一,键长键角数据见表二。产量:0.266g,产率:68.87%。通过单晶衍射仪测定[CuNa(ehbd)2(dca)(CH3OH)]的结构,晶体结构数据见表一,键长键角数据见表二。
(2)取步骤(1)所得[CuNa(ehbd)2(dca)(CH3OH)]溶于分析纯N,N’-二甲基甲酰胺(DMF)溶剂中配成浓度为5.0×10-6mol/l的溶液,进行荧光测试,得到荧光光谱曲线如附图5,[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。

Claims (1)

1.一种荧光材料[CuNa(ehbd)2(dca)(CH3OH)],其特征在于[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,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-O4 1.8996(18) C1-C2 1.417(4) Cu1-O1 1.9006(17) C10-C15 1.418(4) Cu1-O2 1.927(2) C10-C11 1.421(4) Cu1-O5 1.9458(18) C6-C5 1.368(4) Na1-O4 2.3764(19) C15-C14 1.374(4) Na1-O1 2.361(2) C3-C2 1.420(4) Na1-O3 2.695(2) C3-C4 1.349(5)1 --> Na1-O6 2.707(2) C2-C9 1.426(4) Na1-O7 2.347(3) C4-C5 1.396(5) Na1-N1 2.451(3) C11-C12 1.417(4)
O4-C10 1.306(3) C11-C18 1.405(4) O1-C1 1.302(3) N2-C20 1.273(5) O2-C9 1.239(3) N2-C19 1.279(5) O5-C18 1.244(4) C14-C13 1.401(4) O3-C6 1.369(3) C12-C13 1.343(5) O3-C7 1.432(3) N3-C20 1.131(4) O6-C15 1.377(3) C7-C8 1.485(5) O6-C16 1.438(4) C16-C17 1.480(5) O7-C21 1.429(4) N1-C19 1.126(4) C1-C6 1.427(4) O4-Cu1-O1 86.23(8) C6-O3-C7 118.0(2) O4-Cu1-O2 172.16(8) C7-O3-Na1 125.18(19) O4-Cu1-O5 93.92(8) C15-O6-Na1 116.43(16) C6-O3-Na1 116.60(15) C15-O6-C16 116.5(2) O1-Cu1-O2 94.03(8) C16-O6-Na1 127.07(17) O1-Cu1-O5 176.13(9) C21-O7-Na1 116.9(2) C18-O5-Cu1 124.20(19) O1-C1-C6 117.8(2) O2-Cu1-O5 85.30(8) O1-C1-C2 124.8(2) C1-O1-Na1 129.69(16) C2-C1-C6 117.4(3) C9-O2-Cu1 125.50(19) O4-C10-C15 118.6(2) O4-Na1-O3 127.60(8) O4-C10-C11 124.0(2) O4-Na1-O6 61.33(6) C15-C10-C11 117.4(2) O4-Na1-N1 121.76(9) O3-C6-C1 113.8(2) C1-O1-Cu1 126.16(17) C5-C6-O3 125.6(3) O1-Na1-O4 66.49(7) C5-C6-C1 120.5(3) O1-Na1-O3 61.21(6) O6-C15-C10 114.1(2) O1-Na1-O6 127.70(7) C14-C15-O6 124.7(3) O1-Na1-N1 115.75(10) C14-C15-C10 121.2(3) O5-C18-C11 128.6(3) C4-C3-C2 120.9(3) O3-Na1-O6 171.08(7) C1-C2-C3 119.9(3) C12-C13-C14 120.5(3) C1-C2-C9 122.0(3) C19-N1-Na1 158.4(3) C3-C2-C9 118.0(3) O7-Na1-O4 100.48(8) C3-C4—C5 119.9(3) O7-Na1-O1 109.42(10) C12-C11-C10 119.6(3) O7-Na1-O3 93.80(9) C18-C11-C10 122.5(2) O7-Na1-O6 83.73(9) C18-C11-C12 118.0(3)2 --> O7-Na1-N1 126.98(10) C20-N2-C19 127.6(4) N1-C19-N2 172.1(4) O2-C9-C2 127.4(3) N1-Na1-O3 85.01(9) C6-C5-C4 121.4(3) N1-Na1-O6 89.63(9) C15-C14-C13 120.2(3) Cu1-O4-Na1 103.38(8) C13-C12-C11 121.1(3) C10-O4-Cu1 126.62(16) N3-C20-N2 171.6(4) C10-O4-Na1 129.23(16) O3-C7-C8 108.3(3) Cu1-O1-Na1 103.90(8) O6-C16-C17 107.9(3)
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