Mapping out the synthetic landscape for re-crystallization, co-crystallization and salt formation
Aakeröy, Christer B.; Rajbanshi, Arbin; Li, Z. Jane; Desper, John; CrystEngComm 12 (2010) 4231–; doi:10.1039/c0ce00052c

data_7212763
_publ_section_title
;
 Mapping out the synthetic landscape for re-crystallization,
 co-crystallization and salt formation
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              4231
_journal_paper_doi               10.1039/c0ce00052c
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety
;
(C5 H4 Br2 N2) (C7 H4 N2 O6)
;
_chemical_formula_sum            'C12 H8 Br2 N4 O6'
_chemical_formula_weight         464.04
_chemical_name_systematic
;
AR-1i-9 2-amino-3,5-dibromopyridine, 3,5-dinitrobenzoic acid
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 90.344(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.3849(5)
_cell_length_b                   31.340(2)
_cell_length_c                   13.3082(9)
_cell_measurement_reflns_used    9986
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      31.40
_cell_measurement_theta_min      2.48
_cell_volume                     3080.0(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0333
_diffrn_reflns_av_sigmaI/netI    0.0360
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       44
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            35388
_diffrn_reflns_theta_full        31.51
_diffrn_reflns_theta_max         31.51
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    5.303
_exptl_absorpt_correction_T_max  0.6763
_exptl_absorpt_correction_T_min  0.3883
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.001
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.475
_refine_diff_density_min         -0.582
_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         10050
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0556
_refine_ls_R_factor_gt           0.0364
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+2.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0866
_refine_ls_wR_factor_ref         0.0928
_reflns_number_gt                7774
_reflns_number_total             10050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00052c.txt
_cod_data_source_block           ar0817m(E9)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        3080.1(4)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7212763