On the Possibility of Tuning Molecular Edges To Direct Supramolecular Self-Assembly in Coumarin Derivatives through Cooperative Weak Forces: Crystallographic and Hirshfeld Surface Analyses
Seth, Saikat Kumar; Sarkar, Debayan; Jana, Atish Dipankar; Kar, Tanusree; Crystal Growth & Design 11 (2011) 4837–; doi:10.1021/cg2006343

data_4501020
_publ_section_title
;
 On the Possibility of Tuning Molecular Edges To Direct Supramolecular
 Self-Assembly in Coumarin Derivatives through Cooperative Weak Forces:
 Crystallographic and Hirshfeld Surface Analyses
;
_journal_issue                   11
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4837
_journal_paper_doi               10.1021/cg2006343
_journal_volume                  11
_journal_year                    2011
_chemical_formula_sum            'C11 H10 O3'
_chemical_formula_weight         190.19
_chemical_name_systematic
;
 6-methoxy-7-methyl-2H-chromen-2-one
;
_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                 115.679(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.529(8)
_cell_length_b                   12.889(3)
_cell_length_c                   12.689(4)
_cell_measurement_reflns_used    1160
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      1.5
_cell_volume                     1846.7(14)
_computing_cell_refinement       'BRUKER SMART APEX II'
_computing_data_collection       'BRUKER SMART APEX II'
_computing_data_reduction        'BRUKER AXS SAINT'
_computing_molecular_graphics
'ORTEP-3 for Windows (Version 1.06) and CAMERON'
_computing_publication_material  'SHELXL97 and PARST 95 (Nardelli, 1995)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'BRUKER SMART APEX II CCD AREA DETECTOR'
_diffrn_measurement_method       'OMEGA SCAN'
_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  0.0331
_diffrn_reflns_av_sigmaI/netI    0.0283
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8466
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.159
_refine_diff_density_min         -0.228
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     129
_refine_ls_number_reflns         1626
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0444
_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^)+(0.0834P)^2^+0.2841P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1221
_refine_ls_wR_factor_ref         0.1363
_reflns_number_gt                1214
_reflns_number_total             1626
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg2006343_si_004.cif
_cod_data_source_block           compound-3
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4501020