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_7221749
_publ_section_title
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 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         'I3, C10 H11 N4 O2 S, C2 H6 O2'
_chemical_formula_sum            'C12 H17 I3 N4 O4 S'
_chemical_formula_weight         694.05
_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   mixed
_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                84.291(2)
_cell_angle_beta                 74.230(2)
_cell_angle_gamma                85.792(2)
_cell_formula_units_Z            2
_cell_length_a                   8.0577(9)
_cell_length_b                   10.8694(12)
_cell_length_c                   11.7471(13)
_cell_measurement_reflns_used    2167
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.82
_cell_measurement_theta_min      2.63
_cell_volume                     984.05(19)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_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 0.916
_diffrn_measurement_device_type  'SMART CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_unetI/netI     0.0523
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.916
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14607
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.916
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.672
_diffrn_reflns_theta_min         2.502
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.894
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4316
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.1334 before and 0.0585 after correction.
The Ratio of minimum to maximum transmission is 0.5785.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    2.342
_exptl_crystal_description       plate
_exptl_crystal_F_000             648
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: MeOH and Ethylene glycol'
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.466
_refine_diff_density_min         -0.971
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     239
_refine_ls_number_reflns         5581
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0312
_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^)+(0.0233P)^2^+0.6523P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0754
_refine_ls_wR_factor_ref         0.0788
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4921
_reflns_number_total             5581
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01288k2.cif
_cod_data_source_block           3b
_cod_depositor_comments
'Adding full bibliography for 7221744--7221750.cif.'
_cod_database_code               7221749
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.908
_shelx_estimated_absorpt_t_min   0.374
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All O(H) groups
2. Restrained distances
 O4-H4D = O3-H3A
 0.9 with sigma of 0.01
3.a Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B), C12(H12A,H12B)
3.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C6(H6), C7(H7), C9(H9), C10(H10)
;
_olex2_submission_special_instructions 'No special instructions were received'