EMISSION MOSSBAUER SPECTROSCOPIC STUDIES ON MIXED-VALENCE STATES OF FE-57 ATOMS PRODUCED IN CO-57 LABELED TRINUCLEAR COBALT IRON CARBOXYLATES

被引:6
作者
SATO, T
KATADA, M
ENDO, K
NAKADA, M
SANO, H
机构
[1] SHOWA COLL PHARMACEUT SCI, MACHIDA, TOKYO 194, JAPAN
[2] TOKYO METROPOLITAL UNIV, RADIOSCOPE RES CTR, HACHIOJI, TOKYO 19203, JAPAN
[3] JAPAN ATOM ENERGY RES INST, DEPT CHEM, TOKAI, IBARAKI 31911, JAPAN
来源
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1993年 / 173卷 / 01期
关键词
D O I
10.1007/BF02102703
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Mixed-valence states of Fe-57-atoms produced after EC-decay of Co-57 in oxo-centered trinuclear cobalt-iron carboxylates have been studied by means of emission Mossbauer spectroscopy. The emission Mossbauer spectra show nearly the same temperature dependence of the mixed-valence state as found in the absorption Mossbauer spectra of the corresponding trinuclear iron carboxylates. The results indicate that most of the decayed atoms keep their position at the sites of original co-57 atoms.
引用
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页码:107 / 123
页数:17
相关论文
共 21 条
[1]  
Abdullaev Sh. Kh., 1988, RUSS J INORG CHEM, V33, P1004
[2]   MAGNETIC AND SPECTROSCOPIC PROPERTIES OF SOME HETEROTRINUCLEAR BASIC ACETATES OF CHROMIUM(III), IRON(III), AND DIVALENT METAL-IONS [J].
BLAKE, AB ;
YAVARI, A ;
HATFIELD, WE ;
SETHULEKSHMI, CN .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1985, (12) :2509-2520
[3]   CHEMICAL AND PHYSICAL-PROPERTIES OF TRIANGULAR BRIDGED METAL-COMPLEXES [J].
CANNON, RD ;
WHITE, RP .
PROGRESS IN INORGANIC CHEMISTRY, 1988, 36 :195-298
[4]   MAGNETIC-PROPERTIES AND MOSSBAUER-SPECTRA OF SEVERAL IRON(III)-DICARBOXYLIC ACID COMPLEXES [J].
DZIOBKOWSKI, CT ;
WROBLESKI, JT ;
BROWN, DB .
INORGANIC CHEMISTRY, 1981, 20 (03) :671-678
[5]  
ENDO K, 1992, HDB HOT ATOM CHEM
[6]   THE TEMPERATURE-DEPENDENCE OF THE TRAPPED AND AVERAGED-VALENCE STATE IN MONO-OXIDIZED DIALKYLBIFERROCENES [J].
IIJIMA, S ;
SAIDA, R ;
MOTOYAMA, I ;
SANO, H .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1981, 54 (05) :1375-1379
[7]   EFFECT OF QUENCHED DISORDER ON PHASE-TRANSITIONS IN THE MIXED-VALENCE SOLID-SOLUTION [FE-III2FE-II1-XCO-IIXO(O2CCH3)6(PY)3](PY) [J].
JANG, HG ;
KAJI, K ;
SORAI, M ;
WITTEBORT, RJ ;
GEIB, SJ ;
RHEINGOLD, AL ;
HENDRICKSON, DN .
INORGANIC CHEMISTRY, 1990, 29 (18) :3547-3556
[8]  
NAKAMOTO T, 1991, HYPERFINE INTERACT, V68, P233
[9]   VALENCE-DETRAPPING MODES FOR ELECTRON-TRANSFER IN THE SOLID-STATE OF MIXED-VALENCE, OXO-CENTERED, TRINUCLEAR IRON ACETATE COMPLEXES - X-RAY STRUCTURE AND PHYSICAL DATA FOR [FE3O(O2CCH3)6(4-ET-PY)3](4-ET-PY) [J].
OH, SM ;
HENDRICKSON, DN ;
HASSETT, KL ;
DAVIS, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (26) :8009-8018
[10]  
RUSS J, 1982, INORG CHEM, V27, P535