Crystalline packings of diketoarylhydrazones controlled by a methyl for trifluoromethyl structural change
Marten, J.; Seichter, W.; Weber, E.; Böhme, U.; CrystEngComm 10 (2008) 541–; doi:10.1039/b715090c

data_7201765
_publ_section_title
;
 Crystalline packings of diketoarylhydrazones controlled by a methyl
 for trifluoromethyl structural change
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              541
_journal_paper_doi               10.1039/b715090c
_journal_volume                  10
_journal_year                    2008
_chemical_formula_sum            'C11 H8 F3 I N2 O2'
_chemical_formula_weight         384.09
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 95.9040(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.8553(5)
_cell_length_b                   7.8980(2)
_cell_length_c                   17.0579(4)
_cell_measurement_temperature    153(2)
_cell_volume                     2660.78(11)
_computing_cell_refinement       'SAINT-NT (Bruker, 2003)'
_computing_data_collection       'SMART APEX2 (Bruker-AXS)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0248
_diffrn_reflns_av_sigmaI/netI    0.0219
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            31049
_diffrn_reflns_theta_full        37.71
_diffrn_reflns_theta_max         37.71
_diffrn_reflns_theta_min         2.06
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.441
_exptl_absorpt_correction_T_max  0.4494
_exptl_absorpt_correction_T_min  0.3317
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2002)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.918
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.58
_exptl_crystal_size_mid          0.41
_exptl_crystal_size_min          0.39
_refine_diff_density_max         0.924
_refine_diff_density_min         -0.894
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.918
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         7084
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.918
_refine_ls_R_factor_all          0.0793
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+4.0122P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.1143
_reflns_number_gt                3615
_reflns_number_total             7084
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b715090c.txt
_cod_data_source_block           jama_8_0m
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'multi scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7201765