High resolution X-ray and neutron diffraction studies on molecular complexes of chloranilic acid and lutidines
Sovago, Ioana; Thomas, Lynne H.; Adam, Martin S.; Capelli, Silvia C.; Wilson, Chick C.; Farrugia, Louis J.; CrystEngComm 18 (2016) 5697–; doi:10.1039/C6CE01065B

data_7225686
_publ_section_title
;
 High resolution X-ray and neutron diffraction studies on molecular
 complexes of chloranilic acid and lutidines
;
_journal_issue                   30
_journal_name_full               CrystEngComm
_journal_page_first              5697
_journal_paper_doi               10.1039/C6CE01065B
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety
;
C6 H Cl2 O4, C7 H10 N  
;
_chemical_formula_sum            'C13 H11 Cl2 N O4'
_chemical_formula_weight         316.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2016-05-04 deposited with the CCDC.
2016-06-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.1990(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.6010(2)
_cell_length_b                   5.16790(10)
_cell_length_c                   24.3363(4)
_cell_measurement_reflns_used    13865
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      50.62
_cell_measurement_theta_min      1
_cell_measurement_wavelength     0.71073
_cell_volume                     1322.75(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.6777E-3
_diffrn_orient_matrix_UB_12      0.1628061
_diffrn_orient_matrix_UB_13      -0.221693E-1
_diffrn_orient_matrix_UB_21      0.896141E-1
_diffrn_orient_matrix_UB_22      0.338455E-1
_diffrn_orient_matrix_UB_23      0.165921E-1
_diffrn_orient_matrix_UB_31      0.317662E-1
_diffrn_orient_matrix_UB_32      -0.989533E-1
_diffrn_orient_matrix_UB_33      -0.307997E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_unetI/netI     0.0403
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            13865
_diffrn_reflns_reduction_process
;
 Scaled and merged with Sortav
 R.H. Blessing, (1987) Cryst. Rev. 1, 3-58
 R.H. Blessing, (1989) J. Appl. Cryst. 22, 396-397
;
_diffrn_reflns_theta_full        50.61
_diffrn_reflns_theta_max         50.61
_diffrn_reflns_theta_min         2.4
_exptl_absorpt_coefficient_mu    0.503
_exptl_absorpt_correction_T_max  0.7495
_exptl_absorpt_correction_T_min  0.5469
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2001)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.587
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             648
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.69
_refine_diff_density_min         -0.314
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.02
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         13865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.02
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0328
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0529P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0909
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                10378
_reflns_number_total             13865
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c6ce01065b3.cif
_cod_data_source_block           1_(3,4)_shelx
_cod_depositor_comments
'Adding full bibliography for 7225667--7225698.cif.'
_cod_database_code               7225686