Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)]
In the structure of the title salt, [Co(C6H6N2)2(H2O)2](BF4)2, the CoII atom is located on an inversion centre. The transition metal is in a slightly distorted octahedral coordination environment, defined by the cyano N atoms of four hex-3-enedinitrile ligands in equatorial positions and the O atoms...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2015-06-01
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| Series: | Acta Crystallographica Section E: Crystallographic Communications |
| Subjects: | |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S2056989015009548 |
| _version_ | 1798031299208806400 |
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| author | Jung-Su Son Sung-Chul Lim Hochun Lee Seung-Tae Hong |
| author_facet | Jung-Su Son Sung-Chul Lim Hochun Lee Seung-Tae Hong |
| author_sort | Jung-Su Son |
| collection | DOAJ |
| description | In the structure of the title salt, [Co(C6H6N2)2(H2O)2](BF4)2, the CoII atom is located on an inversion centre. The transition metal is in a slightly distorted octahedral coordination environment, defined by the cyano N atoms of four hex-3-enedinitrile ligands in equatorial positions and the O atoms of two water molecules in axial positions. The bridging mode of the hex-3-enedinitrile ligands leads to the formation of cationic chains extending parallel to [1-10]. The BF4− counter-anion is disordered over two sets of sites [occupancy ratio = 0.512 (19):0.489 (19)]. It is located in the voids between the cationic chains and is connected to the aqua ligands of the latter through O—H...F hydrogen bonds. One methylene H atom of the hex-3-enedinitrile ligand forms another and weak C—H...O hydrogen bond with a water O atom of a neighbouring chain, thus consolidating the three-dimensional network structure. |
| first_indexed | 2024-04-11T19:55:14Z |
| format | Article |
| id | doaj.art-cbed4c6c47a648c5a822fa7cc0254e3f |
| institution | Directory Open Access Journal |
| issn | 2056-9890 |
| language | English |
| last_indexed | 2024-04-11T19:55:14Z |
| publishDate | 2015-06-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | Acta Crystallographica Section E: Crystallographic Communications |
| spelling | doaj.art-cbed4c6c47a648c5a822fa7cc0254e3f2022-12-22T04:06:12ZengInternational Union of CrystallographyActa Crystallographica Section E: Crystallographic Communications2056-98902015-06-01716m135m13610.1107/S2056989015009548wm5160Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)]Jung-Su Son0Sung-Chul Lim1Hochun Lee2Seung-Tae Hong3Daegu Gyeongbuk Institue of Science & Technology (DGIST), Daegu 711-873, Republic of KoreaDaegu Gyeongbuk Institue of Science & Technology (DGIST), Daegu 711-873, Republic of KoreaDaegu Gyeongbuk Institue of Science & Technology (DGIST), Daegu 711-873, Republic of KoreaDaegu Gyeongbuk Institue of Science & Technology (DGIST), Daegu 711-873, Republic of KoreaIn the structure of the title salt, [Co(C6H6N2)2(H2O)2](BF4)2, the CoII atom is located on an inversion centre. The transition metal is in a slightly distorted octahedral coordination environment, defined by the cyano N atoms of four hex-3-enedinitrile ligands in equatorial positions and the O atoms of two water molecules in axial positions. The bridging mode of the hex-3-enedinitrile ligands leads to the formation of cationic chains extending parallel to [1-10]. The BF4− counter-anion is disordered over two sets of sites [occupancy ratio = 0.512 (19):0.489 (19)]. It is located in the voids between the cationic chains and is connected to the aqua ligands of the latter through O—H...F hydrogen bonds. One methylene H atom of the hex-3-enedinitrile ligand forms another and weak C—H...O hydrogen bond with a water O atom of a neighbouring chain, thus consolidating the three-dimensional network structure.http://scripts.iucr.org/cgi-bin/paper?S2056989015009548crystal structurecobalthex-3-enedinitrilehydrogen bonding |
| spellingShingle | Jung-Su Son Sung-Chul Lim Hochun Lee Seung-Tae Hong Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] Acta Crystallographica Section E: Crystallographic Communications crystal structure cobalt hex-3-enedinitrile hydrogen bonding |
| title | Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] |
| title_full | Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] |
| title_fullStr | Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] |
| title_full_unstemmed | Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] |
| title_short | Crystal structure of catena-poly[[[diaquacobalt(II)]-bis(μ-hex-3-enedinitrile-κ2N:N′)] bis(tetrafluoridoborate)] |
| title_sort | crystal structure of catena poly diaquacobalt ii bis μ hex 3 enedinitrile κ2n n bis tetrafluoridoborate |
| topic | crystal structure cobalt hex-3-enedinitrile hydrogen bonding |
| url | http://scripts.iucr.org/cgi-bin/paper?S2056989015009548 |
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