Stimuli-Responsive Trimorphs and Charge-Transfer Complexes of a Twisted Molecular Donor.
Barman, Debasish; Gopikrishna, Peddaboodi; Iyer, Parameswar Krishnan; Langmuir : the ACS journal of surfaces and colloids  (2021) –; doi:10.1021/acs.langmuir.1c01172

data_4518837
_publ_section_title
;
 Stimuli-Responsive Trimorphs and Charge-Transfer Complexes of a Twisted
 Molecular Donor.
;
_journal_name_full
'Langmuir : the ACS journal of surfaces and colloids'
_journal_paper_doi               10.1021/acs.langmuir.1c01172
_journal_year                    2021
_chemical_formula_sum            'C34 H22'
_chemical_formula_weight         430.52
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.759(3)
_cell_length_b                   17.616(4)
_cell_length_c                   23.624(6)
_cell_measurement_reflns_used    3370
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      16.30
_cell_measurement_theta_min      2.31
_cell_volume                     4477(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.1977
_diffrn_reflns_av_sigmaI/netI    0.0529
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            153523
_diffrn_reflns_theta_full        26.48
_diffrn_reflns_theta_max         26.48
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.072
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.277
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.189
_refine_diff_density_min         -0.216
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.131
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         4609
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.131
_refine_ls_R_factor_all          0.1487
_refine_ls_R_factor_gt           0.0824
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1726
_refine_ls_wR_factor_ref         0.2084
_reflns_number_gt                2620
_reflns_number_total             4609
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            la1c01172_si_007.cif
_cod_data_source_block           TAH-Green
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4518837