Syntheses of, and structural studies on, benzo-fused 1,2,4-thiadiazines
Clark, Ewan R.; Hayward, John J.; Leontowicz, Bryce J.; Eisler, Dana J.; Rawson, Jeremy M.; CrystEngComm 16 (2014) 1755–; doi:10.1039/c3ce42205d

data_7214065
_publ_section_title
;
 Syntheses of, and structural studies on, benzo-fused 1,2,4-thiadiazines
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1755
_journal_paper_doi               10.1039/c3ce42205d
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C10 H10 F3 N O2 S'
_chemical_formula_sum            'C10 H10 F3 N O2 S'
_chemical_formula_weight         265.25
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.3006(12)
_cell_length_b                   12.286(4)
_cell_length_c                   21.406(6)
_cell_measurement_reflns_used    8198
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.22
_cell_measurement_theta_min      2.52
_cell_volume                     1131.0(6)
_computing_cell_refinement       'Bruker SAINT, v6.45a'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL XPREP'
_computing_molecular_graphics    'Mercury v2.3'
_computing_publication_material  'Bruker SHELXTL XCIF'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0227
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            12963
_diffrn_reflns_theta_full        28.23
_diffrn_reflns_theta_max         28.23
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.316
_exptl_absorpt_correction_T_max  0.9512
_exptl_absorpt_correction_T_min  0.7797
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.558
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.294
_refine_diff_density_min         -0.176
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.05(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2664
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0515P)^2^+0.1338P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0862
_refine_ls_wR_factor_ref         0.0892
_reflns_number_gt                2427
_reflns_number_total             2664
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42205d.txt
_cod_data_source_block           intermediate_1
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_Hall     'P2ac 2ab'
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7214065