Anionic Indabenzene: Synthesis and Characterization
Nakamura, Taichi; Suzuki, Katsunori; Yamashita, Makoto; Chemical Communications  (2017) –; doi:10.1039/C7CC08397A

data_7120892
_publ_section_title
;
 Anionic Indabenzene: Synthesis and Characterization
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C7CC08397A
_journal_year                    2017
_chemical_formula_sum            'C32 H68 Al Cl N Si2'
_chemical_formula_weight         585.48
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2017-10-31 deposited with the CCDC.
2017-11-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 112.635(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.260(3)
_cell_length_b                   22.872(5)
_cell_length_c                   14.194(3)
_cell_measurement_reflns_used    7377
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.5010
_cell_measurement_theta_min      1.7808
_cell_volume                     3673.6(14)
_computing_cell_refinement       'RIGAKU CrystalClear'
_computing_data_collection       'RIGAKU CrystalClear'
_computing_data_reduction        'RIGAKU CrystalClear'
_computing_molecular_graphics    ORTEP-III
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'RIGAKU/MSC Mercury CCD'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0528
_diffrn_reflns_av_unetI/netI     0.0753
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            24565
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.500
_diffrn_reflns_theta_min         1.791
_exptl_absorpt_coefficient_mu    0.213
_exptl_absorpt_correction_T_max  0.9586
_exptl_absorpt_correction_T_min  0.9388
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.059
_exptl_crystal_description       Block
_exptl_crystal_F_000             1300
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.423
_refine_diff_density_min         -0.487
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         8404
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0979
_refine_ls_R_factor_gt           0.0632
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0558P)^2^+1.8825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1391
_refine_ls_wR_factor_ref         0.1615
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5806
_reflns_number_total             8404
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc08397a2.cif
_cod_data_source_block           alminacyclohexadiene_NEt3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        3673.3(14)
_cod_database_code               7120892
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.939
_shelx_estimated_absorpt_t_max   0.959
_shelx_res_checksum              89747