3,5-Dinitrobenzoyl chloride
Wang, Hong-Yong; Xie, Min-Hao; Luo, Shi-Neng; Zou, Pei; Liu, Ya-Ling; Acta Crystallographica Section E 65 (2009) o2460–; doi:10.1107/S1600536809036228

data_2223324
_publ_section_title
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 3,5-Dinitrobenzoyl chloride
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_journal_coeditor_code           CI2867
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2460
_journal_paper_doi               10.1107/S1600536809036228
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C7 H3 Cl N2 O5'
_chemical_formula_moiety         'C7 H3 Cl N2 O5'
_chemical_formula_sum            'C7 H3 Cl N2 O5'
_chemical_formula_weight         230.56
_chemical_name_systematic
;
3,5-Dinitrobenzoyl chloride
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.295(4)
_cell_length_b                   8.3924(19)
_cell_length_c                   5.7362(13)
_cell_measurement_reflns_used    2915
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.29
_cell_volume                     880.7(3)
_computing_cell_refinement       'RAPID-AUTO (Rigaku 2004)'
_computing_data_collection       'RAPID-AUTO (Rigaku 2004)'
_computing_data_reduction        'RAPID-AUTO (Rigaku 2004)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku SPIDER'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0245
_diffrn_reflns_av_sigmaI/netI    0.0285
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            6904
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.29
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.437
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.739
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             464
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.397
_refine_diff_density_min         -0.215
_refine_ls_abs_structure_details 'Flack (1983), 905 Friedel pairs'
_refine_ls_abs_structure_Flack   0.08(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2011
_refine_ls_number_restraints     29
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0626P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0951
_refine_ls_wR_factor_ref         0.0974
_reflns_number_gt                1835
_reflns_number_total             2011
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci2867.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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 'Orthorhombic' changed to
'orthorhombic' 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_database_code               2223324
_cod_database_fobs_code          2223324