Diethyl 5,10-dihydro-9-methoxy-6-nitro-4,11-dioxo-<i>cis</i>-1<i>H</i>,3<i>H</i>,4<i>H</i>,11<i>H</i>-2-oxa-3a,4a,10a,11a-tetraazabenz[<i>f</i>]indeno[2,1,7-<i>ija</i>]azulene-11b,11c-dicarboxylate
Zhou, Bao-Han; Qu, Jiang-Lan; Wu, An-Xin; Acta Crystallographica Section E 61 (2005) o3297–o3298; doi:10.1107/S1600536805028977

data_2207097
_publ_section_title
;Diethyl
 5,10-dihydro-9-methoxy-6-nitro-4,11-dioxo-<i>cis</i>-1<i>H</i>,3<i>H</i>,4<i>H</i>,11<i>H</i>-2-oxa-3a,4a,10a,11a-tetraazabenz[<i>f</i>]indeno[2,1,7-<i>ija</i>]azulene-11b,11c-dicarboxylate
;
_journal_coeditor_code           WW6404
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3297
_journal_page_last               o3298
_journal_paper_doi               10.1107/S1600536805028977
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C21 H23 N5 O10'
_chemical_formula_moiety         'C21 H23 N5 O10'
_chemical_formula_sum            'C21 H23 N5 O10'
_chemical_formula_weight         505.44
_chemical_name_systematic
;
Diethyl
5,10-dihydro-9-methoxy-6-nitro-4,11-dioxo-cis-1H,3H,4H,11H-2-oxa-
3a,4a,10a,11a-tetraazabenz[f]indeno[2,1,7-ija]azulene-11b,11c-dicarboxylate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                110.123(4)
_cell_angle_beta                 98.754(4)
_cell_angle_gamma                92.119(4)
_cell_formula_units_Z            2
_cell_length_a                   9.756(2)
_cell_length_b                   10.608(2)
_cell_length_c                   11.716(3)
_cell_measurement_reflns_used    4159
_cell_measurement_temperature    292(2)
_cell_measurement_theta_max      28.26
_cell_measurement_theta_min      2.56
_cell_volume                     1120.0(4)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      292(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0185
_diffrn_reflns_av_sigmaI/netI    0.0291
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8700
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.121
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.257
_refine_diff_density_min         -0.165
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     328
_refine_ls_number_reflns         4340
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0448
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.073P)^2^+0.1853P] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1346
_reflns_number_gt                3412
_reflns_number_total             4340
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ww6404.cif
_cod_data_source_block           I
_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:

'_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1119.9(4)
_cod_database_code               2207097
_cod_database_fobs_code          2207097