Synthesis and Synthetic Application of Chloro- and Bromofuroxans.
Matsubara, Ryosuke; Ando, Akihiro; Hasebe, Hayu; Kim, Hojin; Tsuneda, Takao; Hayashi, Masahiko; The Journal of organic chemistry 85 (2020) 5959–5972; doi:10.1021/acs.joc.0c00326

data_4038248
_publ_section_title
;
 Synthesis and Synthetic Application of Chloro- and Bromofuroxans.
;
_journal_issue                   9
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              5959
_journal_page_last               5972
_journal_paper_doi               10.1021/acs.joc.0c00326
_journal_volume                  85
_journal_year                    2020
_chemical_formula_moiety         'C3 H3 Br N2 O3'
_chemical_formula_sum            'C3 H3 Br N2 O3'
_chemical_formula_weight         194.97
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 106.901(10)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            2
_cell_length_a                   6.849(6)
_cell_length_b                   6.272(5)
_cell_length_c                   7.042(6)
_cell_measurement_reflns_used    1360
_cell_measurement_temperature    90
_cell_measurement_theta_max      28.582
_cell_measurement_theta_min      3.1075
_cell_volume                     289.4(4)
_computing_cell_refinement       Unknown
_computing_data_collection       Unknown
_computing_data_reduction        Unknown
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Il Milione (Burla, et al., 2007)'
_diffrn_ambient_temperature      90
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0242
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            1556
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    7.050
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.42
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            NONE
_exptl_crystal_density_diffrn    2.237
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       NONE
_exptl_crystal_F_000             188.00
_exptl_crystal_size_max          0.511
_exptl_crystal_size_mid          0.314
_exptl_crystal_size_min          0.166
_refine_diff_density_max         1.020
_refine_diff_density_min         -1.280
_refine_ls_abs_structure_details
'Flack, H. D. (1983), Acta Cryst. A39, 876-881.  402 Friedel Pairs'
_refine_ls_abs_structure_Flack   0.14(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1113
_refine_ls_number_restraints     1
_refine_ls_R_factor_gt           0.0255
_refine_ls_shift/su_max          0.054
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0376P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0673
_reflns_number_gt                1085
_reflns_number_total             1113
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            jo0c00326_si_005.cif
_cod_data_source_block           AA834_PTLC_b_0am
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 4038245--4038253.cif.
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_cod_database_code               4038248