Synthesis of tetrahalide dianions directed by crystal engineering
Pan, F.; Puttreddy, R.; Rissanen, K.; Englert, U.; CrystEngComm 17 (2015) 6641–; doi:10.1039/C5CE01288K

data_7221745
_publ_section_title
;
 Synthesis of tetrahalide dianions directed by crystal engineering
;
_journal_issue                   35
_journal_name_full               CrystEngComm
_journal_page_first              6641
_journal_paper_doi               10.1039/C5CE01288K
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'I, Br, C10 H11 N4 O2 S'
_chemical_formula_sum            'C10 H11 Br I N4 O2 S'
_chemical_formula_weight         458.10
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             2015-04-10
_audit_creation_method
;
Olex2 1.2
(compiled 2014.05.21 svn.r2940 for OlexSys, GUI svn.r4846)
;
_audit_update_record
;
2015-06-30 deposited with the CCDC.
2015-08-10 downloaded from the CCDC.
;
_cell_angle_alpha                116.6971(6)
_cell_angle_beta                 91.7117(6)
_cell_angle_gamma                104.1699(7)
_cell_formula_units_Z            2
_cell_length_a                   5.7185(3)
_cell_length_b                   11.6440(6)
_cell_length_c                   12.3493(6)
_cell_measurement_temperature    100(2)
_cell_volume                     702.94(6)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'SMART CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0423
_diffrn_reflns_av_unetI/netI     0.0483
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.946
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            32221
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.946
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         52.314
_diffrn_reflns_theta_min         3.313
_exptl_absorpt_coefficient_mu    5.271
_exptl_absorpt_correction_T_max  0.7503
_exptl_absorpt_correction_T_min  0.5431
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    2.164
_exptl_crystal_description       needle
_exptl_crystal_F_000             438
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: MeOH'
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         3.150
_refine_diff_density_min         -1.933
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     205
_refine_ls_number_reflns         15396
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0555
_refine_ls_R_factor_gt           0.0390
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0392P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0892
_refine_ls_wR_factor_ref         0.0965
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11601
_reflns_number_total             15396
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01288k2.cif
_cod_data_source_block           2a
_cod_depositor_comments
'Adding full bibliography for 7221744--7221750.cif.'
_cod_original_cell_volume        702.93(6)
_cod_database_code               7221745
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.858
_shelx_estimated_absorpt_t_min   0.419
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups, All N(H,H,H) groups
;
_olex2_submission_special_instructions 'No special instructions were received'