Methoxy-Substituted Phenalenyl-Based Neutral Radical Molecular Conductor
Sarkar, Arindam; Pal, Sushanta K.; Itkis, Mikhail E.; Liao, Puhong; Tham, Fook S.; Donnadieu, Bruno; Haddon, Robert C.; Chemistry of Materials 21 (2009) 2226–; doi:10.1021/cm900242a

data_4001012
_publ_section_title
;
 Methoxy-Substituted Phenalenyl-Based Neutral Radical Molecular Conductor
;
_journal_issue                   11
_journal_name_full               'Chemistry of Materials'
_journal_page_first              2226
_journal_paper_doi               10.1021/cm900242a
_journal_volume                  21
_journal_year                    2009
_chemical_formula_sum            'C30 H22 B O8'
_chemical_formula_weight         521.29
_chemical_name_systematic
; 
 ? 
;
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.181(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.220(3)
_cell_length_b                   10.4078(17)
_cell_length_c                   13.283(2)
_cell_measurement_reflns_used    5275
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.76
_cell_measurement_theta_min      2.30
_cell_volume                     2343.1(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0555
_diffrn_reflns_av_sigmaI/netI    0.0501
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            9537
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_T_max  0.9986
_exptl_absorpt_correction_T_min  0.9552
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker TWINABS'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.478
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'thin plate frag'
_exptl_crystal_F_000             1084
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.436
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     357
_refine_ls_number_reflns         4781
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0903
_refine_ls_R_factor_gt           0.0669
_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^)+(0.0692P)^2^+3.3165P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1650
_refine_ls_wR_factor_ref         0.1770
_reflns_number_gt                3702
_reflns_number_total             4781
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cm900242a_si_004.cif
_cod_data_source_block           rh150_100k_twin5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4001012