Role of Crystal Packing and Weak Intermolecular Interactions in the Solid State Fluorescence ofN-Methylpyrazoline Derivatives
Kupcewicz, Bogumiła; Małecka, Magdalena; Crystal Growth & Design 15 (2015) 3893–; doi:10.1021/acs.cgd.5b00512

data_4513348
_publ_section_title
;
 Role of Crystal Packing and Weak Intermolecular Interactions in the Solid
 State Fluorescence ofN-Methylpyrazoline Derivatives
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3893
_journal_paper_doi               10.1021/acs.cgd.5b00512
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'C23 H19 Cl N2 O'
_chemical_formula_sum            'C23 H19 Cl N2 O'
_chemical_formula_weight         374.85
_chemical_name_systematic
;
3-(4-chloro-phenyl)-2-methyl-4-phenyl-2,3,3a,4-tetrahydro-chromeno
[4,3-c]pyrazole
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                112.8950(10)
_cell_angle_beta                 107.41(3)
_cell_angle_gamma                68.4030(10)
_cell_formula_units_Z            2
_cell_length_a                   8.8820(10)
_cell_length_b                   10.3470(10)
_cell_length_c                   12.847(3)
_cell_measurement_reflns_used    34674
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.19
_cell_measurement_theta_min      1.88
_cell_volume                     994.4(3)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'MarCCD (Paulmann & Morgenroth, 2006)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    'PLATON (Spek, 2006)'
_computing_publication_material  'PLATON (Spek, 2006)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 80
_diffrn_detector_type            'MarCCD detector'
_diffrn_measured_fraction_theta_full 0.955
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'Huber diffractometer'
_diffrn_measurement_method       '\f scan'
_diffrn_radiation_source         synchrotron
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.600
_diffrn_reflns_av_R_equivalents  0.0246
_diffrn_reflns_av_unetI/netI     0.0114
_diffrn_reflns_Laue_measured_fraction_full 0.955
_diffrn_reflns_Laue_measured_fraction_max 0.955
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            34674
_diffrn_reflns_point_group_measured_fraction_full 0.955
_diffrn_reflns_point_group_measured_fraction_max 0.955
_diffrn_reflns_theta_full        21.100
_diffrn_reflns_theta_max         21.189
_diffrn_reflns_theta_min         1.882
_exptl_absorpt_coefficient_mu    0.133
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.252
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.4
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.030
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         3488
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0370
_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^)+(0.0458P)^2^+0.3263P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0956
_refine_ls_wR_factor_ref         0.0979
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3199
_reflns_number_total             3488
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cg5b00512_si_005.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 4513345--4513350.cif.'
_cod_database_code               4513348
_shelxl_version_number           2013-4
_shelx_res_checksum              53595
_shelx_hkl_checksum              40160