Syntheses, X-ray Crystal Structures, and Optical, Fluorescence, and Nonlinear Optical Characterizations of Diphenylphosphino-Substituted Bithiophenes
Qun Zhao; Jason L. Freeman; Jianwei Wang; Yuanli Zhang; Tracy P. Hamilton; Christopher M. Lawson; Gary M. Gray; Inorganic Chemistry 51 (2012) 2016–2030; doi:10.1021/ic201309k

data_4328293
_publ_section_title
;
 Syntheses, X-ray Crystal Structures, and Optical, Fluorescence, and
 Nonlinear Optical Characterizations of Diphenylphosphino-Substituted
 Bithiophenes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2016
_journal_page_last               2030
_journal_paper_doi               10.1021/ic201309k
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C20 H15 P S3'
_chemical_formula_weight         382.47
_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                82.00(3)
_cell_angle_beta                 80.68(3)
_cell_angle_gamma                78.17(3)
_cell_formula_units_Z            4
_cell_length_a                   9.4687(19)
_cell_length_b                   9.6133(19)
_cell_length_c                   21.395(4)
_cell_measurement_reflns_used    637
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      16
_cell_measurement_theta_min      14
_cell_volume                     1869.6(7)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0402
_diffrn_reflns_av_sigmaI/netI    0.0391
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            7872
_diffrn_reflns_theta_full        24.97
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.18
_diffrn_standards_decay_%        2.7
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.480
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.359
_exptl_crystal_description       needles
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.329
_refine_diff_density_min         -0.494
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     470
_refine_ls_number_reflns         6591
_refine_ls_number_restraints     150
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0698
_refine_ls_R_factor_gt           0.0480
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0772P)^2^+0.4971P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1291
_refine_ls_wR_factor_ref         0.1410
_reflns_number_gt                5022
_reflns_number_total             6591
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201309k_si_002_2.cif
_cod_data_source_block           qzv6b
_cod_original_cell_volume        1869.6(6)
_cod_database_code               4328293