Eintrag weiter verarbeiten
Aromatenkomplexe von Quecksilber
Gespeichert in:
| Zeitschriftentitel: | Helvetica Chimica Acta |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Helvetica Chimica Acta, 45, 1962, 3, S. 775-783 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Baur, R. Schellenberg, M. Schwarzenbach, G. Baur, R. Schellenberg, M. Schwarzenbach, G. |
|---|---|
| author |
Baur, R. Schellenberg, M. Schwarzenbach, G. |
| spellingShingle |
Baur, R. Schellenberg, M. Schwarzenbach, G. Helvetica Chimica Acta Aromatenkomplexe von Quecksilber Inorganic Chemistry Organic Chemistry Physical and Theoretical Chemistry Drug Discovery Biochemistry Catalysis |
| author_sort |
baur, r. |
| spelling |
Baur, R. Schellenberg, M. Schwarzenbach, G. 0018-019X 1522-2675 Wiley Inorganic Chemistry Organic Chemistry Physical and Theoretical Chemistry Drug Discovery Biochemistry Catalysis http://dx.doi.org/10.1002/hlca.19620450306 <jats:title>Abstract</jats:title><jats:p>From a solution containing a mercury(II)salt and thiocyanate (ratio of about 1:4), a solution of a cobalt(II) salt precipitates, in presence of benzene, a bright pink mikrocrystalline compound of the exact composition: {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>, C<jats:sub>6</jats:sub>H<jats:sub>6</jats:sub>}, which can be also obtained in well developed cristals. Reflexion and IR. Spectra show that Co<jats:sup>II</jats:sup> is octahedrally coordinated and that all six thiocyanate groups serve to bridge the two metal atoms: Hg…SCN…Co. It is suggested that the molecule of benzene formes π‐bonds simultaneously with two mercury atoms, being the fourth ligand of each Hg<jats:sup>2+</jats:sup>. Benzene can be replaced by toluene, the three xylenes, naphthalene, anthracene, but not by aliphatic cyclic hydrocarbons. Co<jats:sup>II</jats:sup> can be replaced by octahedral Ni<jats:sup>II</jats:sup> and Cd<jats:sup>II</jats:sup>, but not by Zn<jats:sup>II</jats:sup> and Cu<jats:sup>II</jats:sup>. The compounds are thermodynamically unstable. At about 100°C the cobalt‐benzene compound loses the hydrocarbon rapidly and the colour of the solid residue turns from pink to a brilliant blue, due to the formation of a 1:1 mixture of {CoHg(SCN)<jats:sub>4</jats:sub>} and {Hg(SCN)<jats:sub>2</jats:sub>}. The compound {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>} is non‐existent, and it is unlikely therefore that it can serve as a host‐lattice for benzene in a clathrate.</jats:p> Aromatenkomplexe von Quecksilber Helvetica Chimica Acta |
| doi_str_mv |
10.1002/hlca.19620450306 |
| facet_avail |
Online |
| finc_class_facet |
Chemie und Pharmazie Physik |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9obGNhLjE5NjIwNDUwMzA2 |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9obGNhLjE5NjIwNDUwMzA2 |
| institution |
DE-Brt1 DE-D161 DE-Gla1 DE-Zi4 DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 DE-L229 DE-D275 DE-Bn3 |
| imprint |
Wiley, 1962 |
| imprint_str_mv |
Wiley, 1962 |
| issn |
0018-019X 1522-2675 |
| issn_str_mv |
0018-019X 1522-2675 |
| language |
English |
| mega_collection |
Wiley (CrossRef) |
| match_str |
baur1962aromatenkomplexevonquecksilber |
| publishDateSort |
1962 |
| publisher |
Wiley |
| recordtype |
ai |
| record_format |
ai |
| series |
Helvetica Chimica Acta |
| source_id |
49 |
| title |
Aromatenkomplexe von Quecksilber |
| title_unstemmed |
Aromatenkomplexe von Quecksilber |
| title_full |
Aromatenkomplexe von Quecksilber |
| title_fullStr |
Aromatenkomplexe von Quecksilber |
| title_full_unstemmed |
Aromatenkomplexe von Quecksilber |
| title_short |
Aromatenkomplexe von Quecksilber |
| title_sort |
aromatenkomplexe von quecksilber |
| topic |
Inorganic Chemistry Organic Chemistry Physical and Theoretical Chemistry Drug Discovery Biochemistry Catalysis |
| url |
http://dx.doi.org/10.1002/hlca.19620450306 |
| publishDate |
1962 |
| physical |
775-783 |
| description |
<jats:title>Abstract</jats:title><jats:p>From a solution containing a mercury(II)salt and thiocyanate (ratio of about 1:4), a solution of a cobalt(II) salt precipitates, in presence of benzene, a bright pink mikrocrystalline compound of the exact composition: {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>, C<jats:sub>6</jats:sub>H<jats:sub>6</jats:sub>}, which can be also obtained in well developed cristals. Reflexion and IR. Spectra show that Co<jats:sup>II</jats:sup> is octahedrally coordinated and that all six thiocyanate groups serve to bridge the two metal atoms: Hg…SCN…Co. It is suggested that the molecule of benzene formes π‐bonds simultaneously with two mercury atoms, being the fourth ligand of each Hg<jats:sup>2+</jats:sup>. Benzene can be replaced by toluene, the three xylenes, naphthalene, anthracene, but not by aliphatic cyclic hydrocarbons. Co<jats:sup>II</jats:sup> can be replaced by octahedral Ni<jats:sup>II</jats:sup> and Cd<jats:sup>II</jats:sup>, but not by Zn<jats:sup>II</jats:sup> and Cu<jats:sup>II</jats:sup>. The compounds are thermodynamically unstable. At about 100°C the cobalt‐benzene compound loses the hydrocarbon rapidly and the colour of the solid residue turns from pink to a brilliant blue, due to the formation of a 1:1 mixture of {CoHg(SCN)<jats:sub>4</jats:sub>} and {Hg(SCN)<jats:sub>2</jats:sub>}. The compound {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>} is non‐existent, and it is unlikely therefore that it can serve as a host‐lattice for benzene in a clathrate.</jats:p> |
| container_issue |
3 |
| container_start_page |
775 |
| container_title |
Helvetica Chimica Acta |
| container_volume |
45 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792339660801835009 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T15:51:39.715Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Aromatenkomplexe+von+Quecksilber&rft.date=1962-01-01&genre=article&issn=1522-2675&volume=45&issue=3&spage=775&epage=783&pages=775-783&jtitle=Helvetica+Chimica+Acta&atitle=Aromatenkomplexe+von+Quecksilber&aulast=Schwarzenbach&aufirst=G.&rft_id=info%3Adoi%2F10.1002%2Fhlca.19620450306&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792339660801835009 |
| author | Baur, R., Schellenberg, M., Schwarzenbach, G. |
| author_facet | Baur, R., Schellenberg, M., Schwarzenbach, G., Baur, R., Schellenberg, M., Schwarzenbach, G. |
| author_sort | baur, r. |
| container_issue | 3 |
| container_start_page | 775 |
| container_title | Helvetica Chimica Acta |
| container_volume | 45 |
| description | <jats:title>Abstract</jats:title><jats:p>From a solution containing a mercury(II)salt and thiocyanate (ratio of about 1:4), a solution of a cobalt(II) salt precipitates, in presence of benzene, a bright pink mikrocrystalline compound of the exact composition: {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>, C<jats:sub>6</jats:sub>H<jats:sub>6</jats:sub>}, which can be also obtained in well developed cristals. Reflexion and IR. Spectra show that Co<jats:sup>II</jats:sup> is octahedrally coordinated and that all six thiocyanate groups serve to bridge the two metal atoms: Hg…SCN…Co. It is suggested that the molecule of benzene formes π‐bonds simultaneously with two mercury atoms, being the fourth ligand of each Hg<jats:sup>2+</jats:sup>. Benzene can be replaced by toluene, the three xylenes, naphthalene, anthracene, but not by aliphatic cyclic hydrocarbons. Co<jats:sup>II</jats:sup> can be replaced by octahedral Ni<jats:sup>II</jats:sup> and Cd<jats:sup>II</jats:sup>, but not by Zn<jats:sup>II</jats:sup> and Cu<jats:sup>II</jats:sup>. The compounds are thermodynamically unstable. At about 100°C the cobalt‐benzene compound loses the hydrocarbon rapidly and the colour of the solid residue turns from pink to a brilliant blue, due to the formation of a 1:1 mixture of {CoHg(SCN)<jats:sub>4</jats:sub>} and {Hg(SCN)<jats:sub>2</jats:sub>}. The compound {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>} is non‐existent, and it is unlikely therefore that it can serve as a host‐lattice for benzene in a clathrate.</jats:p> |
| doi_str_mv | 10.1002/hlca.19620450306 |
| facet_avail | Online |
| finc_class_facet | Chemie und Pharmazie, Physik |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAwMi9obGNhLjE5NjIwNDUwMzA2 |
| imprint | Wiley, 1962 |
| imprint_str_mv | Wiley, 1962 |
| institution | DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3 |
| issn | 0018-019X, 1522-2675 |
| issn_str_mv | 0018-019X, 1522-2675 |
| language | English |
| last_indexed | 2024-03-01T15:51:39.715Z |
| match_str | baur1962aromatenkomplexevonquecksilber |
| mega_collection | Wiley (CrossRef) |
| physical | 775-783 |
| publishDate | 1962 |
| publishDateSort | 1962 |
| publisher | Wiley |
| record_format | ai |
| recordtype | ai |
| series | Helvetica Chimica Acta |
| source_id | 49 |
| spelling | Baur, R. Schellenberg, M. Schwarzenbach, G. 0018-019X 1522-2675 Wiley Inorganic Chemistry Organic Chemistry Physical and Theoretical Chemistry Drug Discovery Biochemistry Catalysis http://dx.doi.org/10.1002/hlca.19620450306 <jats:title>Abstract</jats:title><jats:p>From a solution containing a mercury(II)salt and thiocyanate (ratio of about 1:4), a solution of a cobalt(II) salt precipitates, in presence of benzene, a bright pink mikrocrystalline compound of the exact composition: {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>, C<jats:sub>6</jats:sub>H<jats:sub>6</jats:sub>}, which can be also obtained in well developed cristals. Reflexion and IR. Spectra show that Co<jats:sup>II</jats:sup> is octahedrally coordinated and that all six thiocyanate groups serve to bridge the two metal atoms: Hg…SCN…Co. It is suggested that the molecule of benzene formes π‐bonds simultaneously with two mercury atoms, being the fourth ligand of each Hg<jats:sup>2+</jats:sup>. Benzene can be replaced by toluene, the three xylenes, naphthalene, anthracene, but not by aliphatic cyclic hydrocarbons. Co<jats:sup>II</jats:sup> can be replaced by octahedral Ni<jats:sup>II</jats:sup> and Cd<jats:sup>II</jats:sup>, but not by Zn<jats:sup>II</jats:sup> and Cu<jats:sup>II</jats:sup>. The compounds are thermodynamically unstable. At about 100°C the cobalt‐benzene compound loses the hydrocarbon rapidly and the colour of the solid residue turns from pink to a brilliant blue, due to the formation of a 1:1 mixture of {CoHg(SCN)<jats:sub>4</jats:sub>} and {Hg(SCN)<jats:sub>2</jats:sub>}. The compound {CoHg<jats:sub>2</jats:sub>(SCN)<jats:sub>6</jats:sub>} is non‐existent, and it is unlikely therefore that it can serve as a host‐lattice for benzene in a clathrate.</jats:p> Aromatenkomplexe von Quecksilber Helvetica Chimica Acta |
| spellingShingle | Baur, R., Schellenberg, M., Schwarzenbach, G., Helvetica Chimica Acta, Aromatenkomplexe von Quecksilber, Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Drug Discovery, Biochemistry, Catalysis |
| title | Aromatenkomplexe von Quecksilber |
| title_full | Aromatenkomplexe von Quecksilber |
| title_fullStr | Aromatenkomplexe von Quecksilber |
| title_full_unstemmed | Aromatenkomplexe von Quecksilber |
| title_short | Aromatenkomplexe von Quecksilber |
| title_sort | aromatenkomplexe von quecksilber |
| title_unstemmed | Aromatenkomplexe von Quecksilber |
| topic | Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Drug Discovery, Biochemistry, Catalysis |
| url | http://dx.doi.org/10.1002/hlca.19620450306 |