Dimethyl 6-[1,2-bis(methoxycarbonyl)-2-(triphenyl-λ^5^-phosphanylidene)ethylideneamino]-2-methylsulfanyl-3,4-pyridinedicarboxylate forms a chain of hydrogen-bonded rings
Orozco, Fabián; Low, John N.; Cobo, Justo; Glidewell, Christopher; Acta Crystallographica Section C 64 (2008) o379–o381; doi:10.1107/S0108270108016429

data_2016688
_publ_section_title
;Dimethyl
 6-[1,2-bis(methoxycarbonyl)-2-(triphenyl-\l^5^-phosphanylidene)ethylideneamino]-2-methylsulfanyl-3,4-pyridinedicarboxylate
 forms a chain of hydrogen-bonded rings
;
_journal_coeditor_code           SK3237
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o379
_journal_page_last               o381
_journal_paper_doi               10.1107/S0108270108016429
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C34 H31 N2 O8 P S'
_chemical_formula_moiety         'C34 H31 N2 O8 P S'
_chemical_formula_sum            'C34 H31 N2 O8 P S'
_chemical_formula_weight         658.64
_chemical_name_systematic
;
Dimethyl 6-[1,2-bis(methoxycarbonyl)-2-(triphenyl-\l^5^-
phosphanylidene)ethylideneamino]-2-methylsulfanyl-3,4-pyridinedicarboxylate
;
_space_group_IT_number           14
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_cell_length_b                   12.0095(12)
_cell_length_c                   18.9720(16)
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_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      3.05
_cell_volume                     3179.7(5)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>,  2000)'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>,  2003)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement
'OSCAIL (McArdle, 2003) and SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla <i>et al.</i>,  2005)'
_diffrn_ambient_temperature      120(2)
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_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w'
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'w=1/[\s^2^(Fo^2^)+(0.0198P)^2^+3.9308P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2016688
_cod_database_fobs_code          2016688