| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-02 |
| タイトル |
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タイトル |
Cis-Trans Isomerism among the Octahedral Diaquabis(N,N- or N,N′-dialkylethylenediamine)nickel(II) Complexes and Their Thermal Reaction Products |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Ihara, Yoshinori
Satake, Yasuhiro
Suzuki, Masatatsu
Uehara, Akira
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| 著者別表示 |
井原, 良訓
鈴木, 正樹
上原, 章
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| 書誌情報 |
Bulletin of the Chemical Society of Japan
巻 64,
号 12,
p. 3647-3652,
発行日 1991-01-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0009-2673 |
| NCID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA12026255 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1246/bcsj.64.3647 |
| 出版者 |
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出版者 |
日本化学会＝The Chemical Society of Japan |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
The thermochemical changes in coordination structure of diaquabis(N,N- or N,N′,-dialkylethylenediamine)nickel(II) complexes ([Ni(H2O)2(diamine)2]X2·nH2O) were reinvestigated by means of TG-DTA and electronic spectroscopy at room and elevated temperatures, where diamine is N,N (or N,N′-dimethylethylenediamine (NN- or NN′-dmen) or N,N-(or N,N′)-diethylethylenediamine (NN- or NN′-deen); X is Cl−, Br−, I−, or NO3−; n is 0, 1, 2, or 3. The diaqua complexes prepared were all trans except for cis-[Ni(H2O)2(NN-dmen)2]I2. The trans complexes with the symmetric (N,N′-dialkylsubstituted) diamines brought about a deaquation-anation upon heating, retaining the original trans configuration, while those with the asymmetric (N,N-dialkylsubstituted) diamines transformed into the cis complexes. In the case of the NN-dmen complexes, cis-halogenoaqua species were isolated as a stable intermediate during the thermal reactions. The complex nitrates changed to trans-dinitrato or cis-mononitrato species depending upon the diamines. The effects of the N-substituents in the diamines and of the anions on the patterns of thermal reactions were also discussed. |
| 権利 |
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権利情報 |
Copyright © 日本化学会 The Chemical Society of Japan｜許可を得て登録 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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識別子タイプ |
URI |
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関連識別子 |
http://www.chemistry.or.jp/ |
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識別子タイプ |
URI |
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関連識別子 |
https://www.jstage.jst.go.jp/article/bcsj1926/64/12/64_12_3647/_article |
LE-PR-IHARA-Y-3647-3652.pdf (433.8 kB)
