Crystallography Open Database  
  
  - COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2008662
Preview
| Coordinates | 2008662.cif | 
|---|
| Formula | C19 H26 N2 O2 | 
|---|---|
| Calculated formula | C19 H26 N2 O2 | 
| SMILES | N(=O)(=O)[C-](c1ccccc1)c1ccccc1.[NH2+](C(C)C)C(C)C | 
| Title of publication | Diisopropylammonium diphenylmethylnitronate at 200 K | 
| Authors of publication | Sievert, Mark; Nagel, Norbert; Bock, Hans; Dienelt, Rüdiger | 
| Journal of publication | Acta Crystallographica Section C | 
| Year of publication | 1999 | 
| Journal volume | 55 | 
| Pages of publication | 1149 - 1152 | 
| a | 9.198 ± 0.001 Å | 
| b | 10.559 ± 0.001 Å | 
| c | 10.593 ± 0.001 Å | 
| α | 68.94 ± 0.01° | 
| β | 79.01 ± 0.01° | 
| γ | 67.41 ± 0.01° | 
| Cell volume | 884.8 ± 0.2 Å3 | 
| Cell temperature | 200 ± 2 K | 
| Ambient diffraction temperature | 200 ± 2 K | 
| Number of distinct elements | 4 | 
| Space group number | 2 | 
| Hermann-Mauguin space group symbol | P -1 | 
| Hall space group symbol | -P 1 | 
| Residual factor for significantly intense reflections | 0.0448 | 
| Weighted residual factors for significantly intense reflections | 0.0965 | 
| Has coordinates | Yes | 
| Has disorder | No | 
| Has Fobs | No | 
| Revision | Date | Message | Files | 
|---|---|---|---|
| 31976 (current) | 2012-01-03 | cif/ Adding Hall spacegroup symbols to thos recently corrected COD entries where it was possible to derive the Hall symbol from symmetry operators. | 2008662.cif | 
| 31972 | 2012-01-03 | cif/ Removing asteriscs (symbols '*') from the names that could be easily processed by Perl, completing biliography in 1/1100665.cif, and manually fixing author names in some entries. | 2008662.cif | 
| 26848 | 2011-09-28 | cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree. | 2008662.cif | 
| 966 | 2010-01-30 | cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated. | 2008662.cif | 
| 481 | 2008-11-20 | Changing volume number in numerous Acta Cryst. C published CIFs from 'C[0-9]?[0-9]' into '[0-9]?[0-9]'. This makes the COD CIF collection more uniform, and also helps the deposition scripts to spot potential duplicates more accurately. The command for this transformation was: for i in 2/*.cif; \ do ( \ if grep -q '_journal_volume *C' $i && \ grep -q '_journal_name_full .*Acta *Cryst' $i; \ then \ echo === $i ===; \ perl -i -pe 's/_journal_volume *C/_journal_volume /' $i; \ perl -i -pe \ "s/_journal_name_full .*/_journal_name_full 'Acta Crystallographica Section C'/" $i ; \ fi \ ) done | 2008662.cif | 
| 19 | 2008-01-26 | Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif | xargs perl -i -pe 's/\r\n/\n/' | 2008662.cif | 
| 14 | 2008-01-14 | Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files. | 2008662.cif | 
| 13 | 2008-01-13 | Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory. | 2008662.cif | 
| 1 | 2007-11-30 | Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29) | 2008662.cif | 
          All data in the COD and the database itself are dedicated to the
          public domain and licensed under the
          
    CC0
    License
.
          Users of the data should acknowledge the original authors of the
          structural data.