Salts and co-crystals of chloranilic acid with organic bases: is it possible to predict a salt formation?
Molčanov, Krešimir; Kojić-Prodić, Biserka; CrystEngComm 12 (2010) 925–; doi:10.1039/b908492d

data_7211521
_publ_section_title
;
 Salts and co-crystals of chloranilic acid with organic bases: is it
 possible to predict a salt formation?
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              925
_journal_paper_doi               10.1039/b908492d
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C9 H11 Cl2 N O3'
_chemical_formula_sum            'C9 H11 Cl2 N O3'
_chemical_formula_weight         252.09
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_date             2008-02-29T12:44:40-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 98.591(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.21400(10)
_cell_length_b                   19.9252(4)
_cell_length_c                   13.3364(3)
_cell_measurement_reflns_used    7501
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      75.8228
_cell_measurement_theta_min      3.342
_cell_volume                     1107.22(4)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.11 (release 31-10-2007 CrysAlis171 .NET)
(compiled Oct 31 2007,17:16:07)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.11 (release 31-10-2007 CrysAlis171 .NET)
(compiled Oct 31 2007,17:16:07)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.11 (release 31-10-2007 CrysAlis171 .NET)
(compiled Oct 31 2007,17:16:07)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_detector_area_resol_mean 10.4323
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Oxford Xcalibur Nova'
_diffrn_measurement_method
;
CCD detector
;
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10559
_diffrn_reflns_theta_full        76.12
_diffrn_reflns_theta_max         76.12
_diffrn_reflns_theta_min         4.02
_exptl_absorpt_coefficient_mu    5.195
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65595
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.11 (release 31-10-2007 CrysAlis171 .NET)
(compiled Oct 31 2007,17:16:07)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.512
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.343
_refine_diff_density_min         -0.225
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     180
_refine_ls_number_reflns         2283
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_gt           0.0279
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0409P)^2^+0.5509P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0736
_reflns_number_gt                2185
_reflns_number_total             2283
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b908492d.txt
_cod_data_source_block           2-MePyClxH2CAxH2O
_cod_database_code               7211521