Novel solid forms of lonidamine: crystal structures and physicochemical properties
Mapp, Lucy K.; Coles, Simon; Aitipamula, Srinivasulu; CrystEngComm  (2017) –; doi:10.1039/C7CE00651A

data_7228127
_publ_section_title
;
 Novel solid forms of lonidamine: crystal structures and physicochemical
 properties
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE00651A
_journal_year                    2017
_chemical_formula_moiety         'C15 H10 Cl2 N2 O2'
_chemical_formula_sum            'C15 H10 Cl2 N2 O2'
_chemical_formula_weight         321.15
_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   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2016-04-18
_audit_creation_method
;
Olex2 1.2-alpha
(compiled 2016.02.24 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2017-02-09 deposited with the CCDC.
2017-04-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.886(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.3743(10)
_cell_length_b                   4.7313(2)
_cell_length_c                   14.6770(7)
_cell_measurement_reflns_used    2806
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.3810
_cell_measurement_theta_min      3.5250
_cell_volume                     1344.65(11)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2945
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -31.00  52.00   0.50  250.00    --   15.17 -28.00-149.00  166
  2  \w    -47.00   5.00   0.50  250.00    --  -15.79  28.00  12.00  104
  3  \w    -50.00  37.00   0.50  250.00    --   15.17 -38.00-180.00  174
  4  \w    -16.00  91.00   0.50  250.00    --   15.17  57.00-180.00  214
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  SuperNova
_diffrn_measurement_method       '\w scans'
_diffrn_measurement_specimen_support 'MiTeGen MicroMesh'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0071462000
_diffrn_orient_matrix_UB_12      -0.0207495000
_diffrn_orient_matrix_UB_13      0.0472407000
_diffrn_orient_matrix_UB_21      0.0340696000
_diffrn_orient_matrix_UB_22      0.0510297000
_diffrn_orient_matrix_UB_23      -0.0052983000
_diffrn_orient_matrix_UB_31      -0.0114293000
_diffrn_orient_matrix_UB_32      0.1393924000
_diffrn_orient_matrix_UB_33      0.0088346000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0636
_diffrn_reflns_av_unetI/netI     0.0670
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            9905
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.484
_diffrn_reflns_theta_min         2.777
_diffrn_source                   'micro-focus sealed tube X-ray'
_diffrn_source_current           0.8
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.488
_exptl_absorpt_correction_T_max  0.998
_exptl_absorpt_correction_T_min  0.981
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.586
_exptl_crystal_description       needle
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.326
_exptl_crystal_size_mid          0.028
_exptl_crystal_size_min          0.012
_refine_diff_density_max         0.663
_refine_diff_density_min         -0.336
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         3074
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.110
_refine_ls_R_factor_all          0.0842
_refine_ls_R_factor_gt           0.0600
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0555P)^2^+1.0802P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1318
_refine_ls_wR_factor_ref         0.1439
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2352
_reflns_number_total             3074
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce00651a2.cif
_cod_data_source_block           a-LON
_cod_database_code               7228127
_chemical_oxdiff_formula         'C21 H25 N3 O3'
_chemical_oxdiff_usercomment     L4-23-A2
_reflns_odcompleteness_completeness 99.71
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     27.42
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C12(H12), C14(H14), C15(H15)
;
_shelx_res_checksum              40648
_shelx_shelxl_version_number     2014/7
_olex2_date_sample_data_collection 2015-12-23
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a MITIGEN holder in paratone oil'
_olex2_submission_original_sample_id 'L4-23-A2; alpha lon'
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.976
_oxdiff_exptl_absorpt_empirical_full_min 0.259