Isostructurality in three-component crystals achieved by the combination of persistent hydrogen bonding motifs and solvent inclusion
Galcera, Judit; Friščić, Tomislav; Molins, Elies; Jones, William; CrystEngComm 15 (2013) 1332–; doi:10.1039/c2ce26791h

data_7209181
_publ_section_title
;
 Isostructurality in three-component crystals achieved by the combination
 of persistent hydrogen bonding motifs and solvent inclusion
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              1332
_journal_paper_doi               10.1039/c2ce26791h
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         '2(C9 H8 Cl2 N5), C7 H10 O4, 2(C4 H8 O)'
_chemical_formula_sum            'C33 H42 Cl4 N10 O6'
_chemical_formula_weight         816.57
_chemical_name_common
'Lamotrigine hemipimelate tetrahydrofuran solvate'
_chemical_name_systematic
;
3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazin-2-ium - pimelate - tetrahydrofuran solvate (2:1:2)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                102.6810(10)
_cell_angle_beta                 115.7560(10)
_cell_angle_gamma                106.841(2)
_cell_formula_units_Z            2
_cell_length_a                   12.9830(3)
_cell_length_b                   13.6706(3)
_cell_length_c                   13.8425(4)
_cell_measurement_reflns_used    38842
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      25.03
_cell_measurement_theta_min      1.00
_cell_volume                     1940.40(10)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_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    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f 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  0.0372
_diffrn_reflns_av_sigmaI/netI    0.0366
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            25210
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    0.362
_exptl_absorpt_correction_T_max  0.964
_exptl_absorpt_correction_T_min  0.869
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.398
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             852
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.032
_refine_diff_density_min         -0.662
_refine_diff_density_rms         0.075
_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     522
_refine_ls_number_reflns         6808
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0951
_refine_ls_R_factor_gt           0.0778
_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^)+(0.0924P)^2^+4.8959P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2039
_refine_ls_wR_factor_ref         0.2172
_reflns_number_gt                5450
_reflns_number_total             6808
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26791h.txt
_cod_data_source_block           LMPI_thf
_cod_original_cell_volume        1940.40(8)
_cod_database_code               7209181