Design of a Series of Isostructural Co-Crystals with Aminopyrimidines: Isostructurality through Chloro/Methyl Exchange and Studies on Supramolecular Architectures
Ebenezer, Samuel; Muthiah, P. Thomas; Butcher, Ray J.; Crystal Growth & Design 11 (2011) 3579–; doi:10.1021/cg200539a

data_4500943
_publ_section_title
;
 Design of a Series of Isostructural Co-Crystals with Aminopyrimidines:
 Isostructurality through Chloro/Methyl Exchange and Studies on
 Supramolecular Architectures
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3579
_journal_paper_doi               10.1021/cg200539a
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         'C5 H6 Cl N3, C7 H6 O2'
_chemical_formula_sum            'C12 H12 Cl N3 O2'
_chemical_formula_weight         265.70
_chemical_name_systematic
;
 2-amino-4-chloro-6-methylpyrimidine-benzoic 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                 103.213(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.5335(13)
_cell_length_b                   8.1173(12)
_cell_length_c                   21.321(2)
_cell_measurement_reflns_used    4090
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.7
_cell_measurement_theta_min      2.0
_cell_volume                     1269.3(3)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics    'Mercury 2.2 (Macrae et al., 2006)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.876
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w 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  0.0257
_diffrn_reflns_av_sigmaI/netI    0.0280
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            9807
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         32.69
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    0.299
_exptl_absorpt_correction_T_max  0.9482
_exptl_absorpt_correction_T_min  0.8530
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.390
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.49
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.325
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         4090
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0688
_refine_ls_R_factor_gt           0.0482
_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^)+(0.0926P)^2^+0.1122P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1481
_refine_ls_wR_factor_ref         0.1668
_reflns_number_gt                2953
_reflns_number_total             4090
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200539a_si_002.cif
_cod_data_source_block           CPBA
_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 2.4.1 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/c'
_cod_database_code               4500943