Molecular co-crystals of 2-aminothiazole derivatives
Lynch, Daniel E.; Nicholls, Laura J.; Smith, Graham; Byriel, Karl A.; Kennard, Colin H. L.; Acta Crystallographica Section B 55 (1999) 758–766; doi:10.1107/S0108768199003146

data_2105579
_publ_section_title
;
 Molecular co-crystals of 2-aminothiazole derivatives
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              758
_journal_page_last               766
_journal_paper_doi               10.1107/S0108768199003146
_journal_volume                  55
_journal_year                    1999
_chemical_formula_moiety         'C3 H7 N2 S +, C9 H6 N O2 -'
_chemical_formula_sum            'C12 H13 N3 O2 S'
_chemical_formula_weight         263.31
_chemical_name_systematic        ' 2-amino-2-thiazolinium indole-2-carboxylate'
_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'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.314(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.771(2)
_cell_length_b                   13.344(5)
_cell_length_c                   11.036(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      14
_cell_measurement_theta_min      6
_cell_volume                     1226.2(6)
_computing_cell_refinement       'MolEN (Fair,1990)'
_computing_data_collection       'MolEN (Fair,1990)'
_computing_data_reduction        'Xtal3.2 (Hall et al., 1992)'
_computing_molecular_graphics    'PLUTON-94 (Spek, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97(Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97(Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full .955
_diffrn_measured_fraction_theta_max .955
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       2\q--\w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0183
_diffrn_reflns_av_sigmaI/netI    .0359
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            2295
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.45
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .262
_exptl_absorpt_correction_T_max  .939
_exptl_absorpt_correction_T_min  .857
_exptl_absorpt_correction_type   '\y scan'
_exptl_absorpt_process_details   'Xtal 3.2 (Hall et al., 1992)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.426
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             552
_exptl_crystal_size_max          .50
_exptl_crystal_size_mid          .30
_exptl_crystal_size_min          .24
_refine_diff_density_max         .172
_refine_diff_density_min         -.143
_refine_ls_extinction_coef       .0036(14)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     216
_refine_ls_number_reflns         2147
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          .0739
_refine_ls_R_factor_gt           .0357
_refine_ls_shift/su_max          .001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+0.2456P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .1011
_reflns_number_gt                1400
_reflns_number_total             2147
_reflns_threshold_expression     F>4\s(F)
_cod_data_source_file            ha0177.cif
_cod_data_source_block           4
_cod_depositor_comments
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The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+0.2456P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+0.2456P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               2105579