A\} novel two-dimensional coordination polymer Zn 3(PTC) 2(H 2O) 8·4H 2O was formed by \{Zn(CH 3COO) 2·\}2H 2O and 2-pyridine-1,3,5-tricarboxylate(H 3PTC) under the hydrothermal condition at 417 K and charac...A\} novel two-dimensional coordination polymer Zn 3(PTC) 2(H 2O) 8·4H 2O was formed by \{Zn(CH 3COO) 2·\}2H 2O and 2-pyridine-1,3,5-tricarboxylate(H 3PTC) under the hydrothermal condition at 417 K and characterized by fluorescence. The crystal structure of the compound was determined by single-crystal X-ray diffraction analyses. The six-coordinated Zinc(Ⅱ) center displays an octahedral geometry . The crystal is monoclinic and space group is P2(1)/c with a=0.722 70(14) nm, b= 1.866 7(4) nm , \{c=\}1.072 6(3) nm, α=90°, β=103.198(19)°, γ=90°, V=1.408 7(6) nm 3, Z=4, D c= 2.474 Mg/m 3, M r=828.536, μ=3.099 mm -1 , F(000)=1 060, GOF=0.892, R=0.061 3, wR= 0.133 9 .展开更多
20技1术3亚洲国际动力传动与控制展览会（简称PTC ASIA）于10月28-31日在上海新国际博览中心扩容亮相。展会由中国液压气动密封件协会、中国机械通用零部件工业协会、德国汉诺威展览公司和汉诺威米兰展览（上海）有限公司联合主办。作...20技1术3亚洲国际动力传动与控制展览会（简称PTC ASIA）于10月28-31日在上海新国际博览中心扩容亮相。展会由中国液压气动密封件协会、中国机械通用零部件工业协会、德国汉诺威展览公司和汉诺威米兰展览（上海）有限公司联合主办。作为亚洲第一、全球第二大动力传动与控制技术展览会，PTC ASIA 2013全方位超越往届，站在领域高点，进一步彰显影响力。展开更多
文摘A\} novel two-dimensional coordination polymer Zn 3(PTC) 2(H 2O) 8·4H 2O was formed by \{Zn(CH 3COO) 2·\}2H 2O and 2-pyridine-1,3,5-tricarboxylate(H 3PTC) under the hydrothermal condition at 417 K and characterized by fluorescence. The crystal structure of the compound was determined by single-crystal X-ray diffraction analyses. The six-coordinated Zinc(Ⅱ) center displays an octahedral geometry . The crystal is monoclinic and space group is P2(1)/c with a=0.722 70(14) nm, b= 1.866 7(4) nm , \{c=\}1.072 6(3) nm, α=90°, β=103.198(19)°, γ=90°, V=1.408 7(6) nm 3, Z=4, D c= 2.474 Mg/m 3, M r=828.536, μ=3.099 mm -1 , F(000)=1 060, GOF=0.892, R=0.061 3, wR= 0.133 9 .
文摘20技1术3亚洲国际动力传动与控制展览会（简称PTC ASIA）于10月28-31日在上海新国际博览中心扩容亮相。展会由中国液压气动密封件协会、中国机械通用零部件工业协会、德国汉诺威展览公司和汉诺威米兰展览（上海）有限公司联合主办。作为亚洲第一、全球第二大动力传动与控制技术展览会，PTC ASIA 2013全方位超越往届，站在领域高点，进一步彰显影响力。
