纺织高校基础科学学报
紡織高校基礎科學學報
방직고교기출과학학보
BASIC SCIENCES JOURNAL OF TEXTILE UNIVERSITIES
2013年
4期
521-526
,共6页
朱文庆%李卓%王金平%瞿芳%陈浩军%张瑜玲
硃文慶%李卓%王金平%瞿芳%陳浩軍%張瑜玲
주문경%리탁%왕금평%구방%진호군%장유령
钐配合物%5-磺基水杨酸%晶体结构%光学性能
釤配閤物%5-磺基水楊痠%晶體結構%光學性能
삼배합물%5-광기수양산%정체결구%광학성능
samarium complex%5-sulfosalicylic acid%crystal structure%optical properties
采用水-溶剂热法合成出钐配合物Sm (SSA )(H2 O )2· H2 O ,并通过元素分析、红外光谱、热重分析对其结构进行表征,利用紫外及荧光分光光度计研究配合物的光学性能,用X-射线单晶衍射仪测定配合物的晶体结构.结果表明,晶体属于单斜晶系,空间群为P2(1)/n;晶胞参数 a=0.88844(16)nm ,b=0.89254(16)nm ,c=1.4366(3)nm ,α=90.00°,β=100.810(2)°,γ=90.00°,Z=4,V=1.1190(3)nm3(CCDC No .:875346).中心金属离子Sm与周围的8个氧原子形成了四方反棱柱体的几何构型.
採用水-溶劑熱法閤成齣釤配閤物Sm (SSA )(H2 O )2· H2 O ,併通過元素分析、紅外光譜、熱重分析對其結構進行錶徵,利用紫外及熒光分光光度計研究配閤物的光學性能,用X-射線單晶衍射儀測定配閤物的晶體結構.結果錶明,晶體屬于單斜晶繫,空間群為P2(1)/n;晶胞參數 a=0.88844(16)nm ,b=0.89254(16)nm ,c=1.4366(3)nm ,α=90.00°,β=100.810(2)°,γ=90.00°,Z=4,V=1.1190(3)nm3(CCDC No .:875346).中心金屬離子Sm與週圍的8箇氧原子形成瞭四方反稜柱體的幾何構型.
채용수-용제열법합성출삼배합물Sm (SSA )(H2 O )2· H2 O ,병통과원소분석、홍외광보、열중분석대기결구진행표정,이용자외급형광분광광도계연구배합물적광학성능,용X-사선단정연사의측정배합물적정체결구.결과표명,정체속우단사정계,공간군위P2(1)/n;정포삼수 a=0.88844(16)nm ,b=0.89254(16)nm ,c=1.4366(3)nm ,α=90.00°,β=100.810(2)°,γ=90.00°,Z=4,V=1.1190(3)nm3(CCDC No .:875346).중심금속리자Sm여주위적8개양원자형성료사방반릉주체적궤하구형.
A complex Sm(SSA)(H2O)2 · H2O has been synthesized from hydrothermal reaction and char-acterized by single crystal X-ray diffraction analysis ,studied by element analysis ,infrared spectrum and thermogravimetric analysis .The optical properties of the compound is studied by using UV-spectrum and fluorescent analysis .The result shows that the crystal structure belongs to Monoclinic ,space group P2 (1)/n with a=0.888 44(16)nm ,b=0.892 54(16)nm ,c=1.436 6(3)nm ,α=90.00° ,β=100.810(2)° ,γ=90.00° ,Z=4 ,V =1.1190(3)nm3 (CCDC No .:875346) .The samarium (Ⅲ ) ion is eight-coordinated by eight oxygen atoms formed a four party reverse prismoid geometric configuration .