Photo-physical Properties of Salts of a Di-topic Imidazole-Tethered Anthracene Derivative in Solid and Solution
Baruah, Jubaraj Bikash; Singh, Munendra Pal; Tarai, Arup; CrystEngComm  (2019) –; doi:10.1039/C9CE00791A

data_7233029
_publ_section_title
;
 Photo-physical Properties of Salts of a Di-topic Imidazole-Tethered
 Anthracene Derivative in Solid and Solution
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C9CE00791A
_journal_year                    2019
_chemical_formula_moiety         'C21 H22 N3, C7 H5 O4'
_chemical_formula_sum            'C28 H27 N3 O4'
_chemical_formula_weight         469.52
_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   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-09-12 deposited with the CCDC.    2019-07-08 downloaded from the CCDC.
;
_cell_angle_alpha                71.227(6)
_cell_angle_beta                 77.368(6)
_cell_angle_gamma                76.688(5)
_cell_formula_units_Z            2
_cell_length_a                   9.0814(5)
_cell_length_b                   10.8169(7)
_cell_length_c                   13.2198(10)
_cell_measurement_reflns_used    2503
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.96
_cell_measurement_theta_min      3.69
_cell_volume                     1181.67(14)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0174
_diffrn_reflns_av_unetI/netI     0.0327
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_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            7849
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.050
_diffrn_reflns_theta_max         25.050
_diffrn_reflns_theta_min         2.949
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.895
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_description       Block
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.148
_refine_diff_density_min         -0.185
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     318
_refine_ls_number_reflns         4174
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0619
_refine_ls_R_factor_gt           0.0439
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0241P)^2^+0.4196P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0913
_refine_ls_wR_factor_ref         0.1017
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3137
_reflns_number_total             4174
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00791a2.cif
_cod_data_source_block           H2L23DHBA
_cod_database_code               7233029
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              40299