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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhu, Bei Bei Shi, Yao Cheng Li, Qian Kun |
| Copyright Year | 2011 |
| Abstract | Reactions of 1,1′-ferrocenedicarboxylic chloride with 2-aminopyrimidine and 2-aminopyrazine produce organometallic dicarboximides I and II, respectively. They crystallize in space groups F dd2 and P2$_{1}$/c, respectively. The molecules of I lying on twofold rotation axes are linked into a B-faced sheet by a C–H···O=C hydrogen bond [H····O = 2.46, C···O = 3.163(7) Å and C–H···O = 132°]. The sheets are linked into a layered structure by two types of weak C–H···O=C hydrogen bonds [H···O = 2.71, C···O = 3.340(8) Å and C–H···O = 126°; H···O = 2.69, C···O = 3.303(10) Å and C–H···O = 124°]. The molecules of II are linked into a centrosymmetric R 2 2 (12) dimer by a C–H···O hydrogen bond [H···O = 2.40, C···O = 3.321(10) Å and C–H···O = 172°]. The dimers are further packed along the a axis by a C–H···O hydrogen bond [H···O = 2.69, C···O = 3.416(9) Å and C–H···O = 135°] to give an [100] double-chain. The double-chain is packed in the [010] direction by a C–H···O=C hydrogen bond [H···O = 2.69, C···O = 3.532(9) Å and C–H···O = 150°]. Further the intermolecular C–H···N hydrogen bond involving the cyclopentadienyl group as a hydrogen-bond donor and pyrazine N atom as an acceptor [H···O = 2.71, C···N = 3.536(10) Å and C–H···N = 148°] leads to a three-dimensional framework structure.Reactions of 1,1′-ferrocenedicarboxyl chloride with 2-aminopyrimidine and 2-aminopyrazine yielded two bent dicarboximides Fe(C$_{5}$H$_{4}$CO)$_{2}$NAr [I, Ar = 2-C$_{4}$H$_{3}$N$_{2}$, 2-pyrimidyl; II, Ar = 2-C$_{4}$H$_{3}$N$_{2}$, 2-pyrazinyl]. |
| Starting Page | 1 |
| Ending Page | 6 |
| Page Count | 6 |
| File Format | |
| ISSN | 10741542 |
| Journal | Journal of Chemical Crystallography |
| Volume Number | 42 |
| Issue Number | 1 |
| e-ISSN | 15728854 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2011-11-09 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | 1,1′-Ferrocenedicarboxylic acid 1,1′-Ferrocenedicarboxylic chloride Dicarboximide Bent ferrocene X-ray crystallography Inorganic Chemistry Organometallic Chemistry Physical Chemistry Crystallography |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Condensed Matter Physics |
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