Systematic Molecular Design ofp-Phenylene Lasing Properties
Merz, Tyler A.; Waddell, Paul G.; Cole, Jacqueline M.; The Journal of Physical Chemistry C 117 (2013) 8429–; doi:10.1021/jp401004m

data_1511822
_publ_section_title
;
 Systematic Molecular Design ofp-Phenylene Lasing Properties
;
_journal_issue                   16
_journal_name_full               'The Journal of Physical Chemistry C'
_journal_page_first              8429
_journal_paper_doi               10.1021/jp401004m
_journal_volume                  117
_journal_year                    2013
_chemical_formula_moiety         'C52 H54 O2'
_chemical_formula_sum            'C52 H54 O2'
_chemical_formula_weight         710.95
_chemical_name_systematic
;
Exalite 416
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2012-06-21T14:36:02-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 104.583(3)
_cell_angle_gamma                90.000(3)
_cell_formula_units_Z            4
_cell_length_a                   15.938(3)
_cell_length_b                   11.092(2)
_cell_length_c                   23.495(5)
_cell_measurement_reflns_used    15016
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      33.2
_cell_measurement_theta_min      1.8
_cell_volume                     4019.7(14)
_computing_cell_refinement
;
        CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_data_collection
;
        CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_data_reduction
;
        CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type
;
        Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_unetI/netI     0.0612
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            15355
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.09
_diffrn_source                   'Sealed Tube'
_exptl_absorpt_coefficient_mu    0.069
_exptl_absorpt_correction_T_max  0.988
_exptl_absorpt_correction_T_min  0.949
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Higashi, 1995'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1528
_exptl_crystal_size_max          0.76
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.281
_refine_diff_density_min         -0.278
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     703
_refine_ls_number_reflns         9061
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0602
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0511P)^2^+1.4616P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1434
_reflns_number_gt                7976
_reflns_number_total             9061
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            jp401004m_si_001.cif
_cod_data_source_block           416
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     -p_2ybc
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1511822