Molecular tectonics: polymorphism and enhancement of network dimensionality by a combination of primary and secondary hydrogen bond sites.
Dechambenoit, Pierre; Ferlay, Sylvie; Hosseini, Mir Wais; Kyritsakas, Nathalie; Chemical communications (Cambridge, England)  (2007) 4626–4628; doi:10.1039/b708997j

data_7102268
_publ_section_title
;
 Molecular tectonics: polymorphism and enhancement of network
 dimensionality by a combination of primary and secondary hydrogen bond
 sites.
;
_journal_issue                   44
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              4626
_journal_page_last               4628
_journal_paper_doi               10.1039/b708997j
_journal_year                    2007
_chemical_formula_moiety         'C14 H20 N4 O2, C4 N4 Ni'
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_chemical_name_systematic
;

?

;
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'calc w=1/[\s^2^(Fo^2^)+(0.0457P)^2^+0.4371P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7102268