Hot-atom Reaction in <I>cis</I>- and <I>trans</I>-Dinitrotetrammine Cobalt(III) Nitrate
スポンサーリンク
概要
- 論文の詳細を見る
The Szilard-Chalmers reaction of cobalt in <I>cis</I>- and <I>trans</I>-dinitrotetrammine cobalt(III) nitrate have been investigated. After a given isomer was irradiated, <SUP>60</SUP>Co was found in an appreciable amount in the other isomeric form. The distribution of <SUP>60</SUP>Co in <I>cis</I>-[Co(NH<SUB>3</SUB>)<SUB>4</SUB>·(NO<SUB>2</SUB>)<SUB>2</SUB>]NO<SUB>3</SUB> irradiated for one hour is 20.5 per cent in the cis form and 11.9 per cent in the trans form. The distribution in <I>trans</I>-[Co(NH<SUB>3</SUB>)<SUB>4</SUB>(NO<SUB>2</SUB>)<SUB>2</SUB>]NO<SUB>3</SUB>·H<SUB>2</SUB>O is 23.3 per cent in the trans form and 6.7 per cent in the cis form. This observation is consistent with a hot-zone model, where one would except that the original configuration would not be essentially preserved.
- 社団法人 日本化学会の論文
著者
-
Sano Hirotoshi
Department Of Chemistry Faculty Of Science Tokyo Metropolitan University
-
Fujino Takeo
Department Of Cardiology Kyushu Kosei-nenkin Hospital
-
Tominaga Takeshi
Department Of Chemistry Faculty Of Science The University Of Tokyo
-
Saito N.
Department of Chemistry, University of Oregon
-
Ambe Fumitoshi
Department of Chemistry Faculty of Science The University of Tokyo
-
Sano Hirotoshi
Department of Chemistry Faculty of Science The University of Tokyo
-
Fujino Takeo
Department of Chemistry Faculty of Science The University of Tokyo
関連論文
- Prognostic Implications of Left Ventricular Wall Motion Abnormalities Associated With Subarachnoid Hemorrhage
- Combined Microsurgical and Endovascular Modalities for Complex Intracranial Aneurysms
- A FEASIBILITY STUDY ON HELIUM ISOTOPES IN ICE CORE
- EXTRACTION OF AIR BUBBLES IN ANTARCTIC ICE CORE SAMPLES AND DETERMINATION OF METHANE CONCENTRATION
- Electrocardiogram-Gated Computerized Tomographic Angiogram in the Detection of Aneurysm Bleb and its Post-Operative Histopathological Verification
- Management of ruptured intracranial aneurysms : Selection of appropriate treatment modality, clipping or coiling(The 25th Annual Meeting of the Japanese Congress of Neurological Surgeons)
- Results of Direct Surgery Versus Coli Embolization for Cerebral Aneurysms
- Abrupt Conversion of Mixed-Valence State in Trinuclear Iron Cyanoacetate Complex
- Synthesis and Characterization of a New μ-Alkoxodiiron(III) Complex with NO_5 Donor Set Environments
- MRSA tricuspid valve infective endocarditis with multiple embolic lung abscesses treated by combination therapy of vancomycin, rifampicin, and sulfamethoxazole/trimethoprim
- Effects of Medroxyprogesterone Acetate Therapy on Advanced or Recurrent Breast Cancer and its Influences on Blood Coagulation and the Fibrinolytic System
- Increasing atmospheric concentrations of halocarbons and methane in Antarctica (abstract)
- Determination of atmospheric concentrations of halocarbons and methane in the Antarctic (abstract)
- Atmospheric concentrations of halocarbons and methane in Antarctica (abstract)
- Atmospheric concentrations of halocarbons in Antarctica (abstract)
- Postoperative adjuvant chemotherapy with mitomycin C and UFT for curatively resected rectal cancer. Results from the Cooperative Project No.7 Group of the Japanese Foundation for Multidisciplinary Treatment of Cancer
- Determination of 1,2-dichlorotetrafluoroethane (CFC-114) Concentration in the Atmosphere
- INCREASING ATMOSPHERIC CONCENTRATIONS OF LONG-LIVED HALOCARBONS AND METHANE
- MDM2 in Breast Cancer
- Randomized trial of cyclophosphamide, epirubicin, and fluorouracil chemotherapy compared with cyclophosphamide, methotrexate, and fluorouracil with node-positive breast cancer in Japan
- DETERMINATIONS OF DISTRIBUTION AND CHEMICAL STATES OF TIN IN VARIOUS TISSUES OF MICE
- Somatic Mutation of the APC Gene in Thyroid Carcinoma Associated with Familial Adenomatous Polyposis
- Tolosa-Hunt Syndrome with Unusual Clinical Courses : Two Case Reports
- Conversion of the Valence State of ^Fe Atoms Produced in ^Co-labelled[Co(pyridine)_2Ni(CN)_4]
- C-22 Developmental and Pathological Analysis of Cervical Cystic Hygroma/Web Neck in Fetuses and Neonates.
- Neu-Laxova syndrome: First report in Japan : Poster Sessions
- PL-II Lipid Mediators and Protein Kinase C Activation for Intracellular Signalling
- HUMAN PB MIDDLE LATENCY AUDITORY EVOKED RESPONSES (MLRs) IN PATIENTS WITH ASYMPTOMATIC AND SILENT STROKE (SILENT BRAIN INFARCTION : SBI)
- THE DECREMENTS OF SERUM ZINC AND COPPER LEVELS IN ELDERLY INPATIENTS
- On the Theory of Adiabatic and Isolated Susceptibilities
- Developmental analysis of cervical cystic hygroma and nuchal bleb in fetuses with normal chromosomes(Oral Session)(Japanese Teratology Society 43rd Annual Meeting)
- EXTREMELY LOW LEVELS OF SERUM COPPER AND LEUCOPENIA IN ELDERLY INPATIENTS
- Cerebrovascular Surgery Update
- Billiard Problem between Two Eccentric Circles (Theory of Nonlinear Waves)
- Effect of the Angular Velocity on the Sedimentation Constant of Rod-like Macromolecules in the Ultracentrifuge
- Hot-atom Reaction in cis- and trans-Dinitrotetrammine Cobalt(III) Nitrate
- Atmospheric concentrations of halocarbons in Japan in 1979-1986.
- Studies on the valence state of iron atoms in the mixed-valence binuclear ferrocenes by X-ray absorption near edge structure (XANES) and by X-ray photoelectron spectroscopy (XPS).
- Treatment and Results of Partially Thrombosed Giant Aneurysms
- Moessbauer spectroscopic study on the mixed-valence states of 1',1'"-bis(o-methylbenzyl)-, 1',1'"-bis(m-methylbenzyl)-, and 1',1'"-bis(p-methylbenzyl)biferrocenium triiodide.
- Moessbauer and ESR spectroscopic studies on the mixed-valence states of 1',1'"-bis(methylbenzyl)biferrocenium triiodides in crystalline and dispersed state.
- Determination of Methane Concentration in Air Extracted from Antarctic Ice Core Samples.
- A systmeatic study of the yields of .GAMMA.-radiolysis products in C1, C2, and C3-chlorofluorocarbons.
- Vertical profiles of CCl3F, CCl2F2, and CH4 in the stratosphere and troposphere over japan as observed by balloon grab-sampling and by gas-chromatographic analysis.
- Preparation of mesoverdohemochrome IX.ALPHA. dimethyl ester and Moessbauer spectra of related porphyrins.
- The Gas-chromatographic Behavior of Perhaloalkanes
- Studies on the lattice dynamics in ferrocene derivatives by means of recoil-free fraction and thermal shift in Moessbauer spectra.
- Studies on the phase transition near the melting point in acetylferrocene.
- 197Au-Moessbauer spectroscopic studies of monomeric and trimeric gold(I) azolates.
- Successful Resection of Arteriovenous Malformations in Eloquent Areas Diagnosed by Surface Anatomy Scanning and Motor Evoked Potential
- Coincidence Moessbauer spectroscopic study of 57Co-labelled CoSeO4 and CoSeO4H2O.
- Hot-atom Chemistry of Cobalt-60 Atoms in Neutron Irradiated Organic Solutions of Tris(acetylacetonato)cobalt(III)
- 57Fe-Moessbauer spectroscopic study of ferrocenylruthenocene, (1)(1,1')ferroceno(1)(1,1')ruthenocenophane, and reaction products with some oxidizing agents.
- The crystal structure and intramolecular electron transfer of 1',1'"-diethylbiferrocenium triiodide at 298 and 140K.
- Theoretical interpretation of the Moessbauer parameter in (1)ferrocenophanes.
- An NMR and Moessbauer spectroscopic study of mixed-valence iron fluoride heptahydrate and related compounds.
- The 60Co Recoil Reactions in the Benzene Solutions of Tris(nitrosonaphtholato)cobalt(III)
- High-density light-emitting diodes using a lateral p-n junction on patterned (311)A GaAs substrates
- A moessbauer study of the photolysis of bis- and tris-oxalato iron(III) complexes in a solid, solutions, and frozen solutions.
- Moessbauer studies of the thermal decomposition of tris(2,2'-bipyridine)iron(II) chloride and the structures of the isomers of 2,2'-bipyridineiron(II) chloride.
- Low Cardiac Output Stimulates Vasopressin Release in Patients With Stage D Heart Failure:– Its Relevance to Poor Prognosis and Reversal by Surgical Treatment –
- Increased Urine Aquaporin-2 Relative to Plasma Arginine Vasopressin Is a Novel Marker of Response to Tolvaptan in Patients With Decompensated Heart Failure
- Recipients With Shorter Cardiopulmonary Bypass Time Achieve Improvement of Parasympathetic Reinnervation Within 6 Months After Heart Transplantation