An Isolable Anionic Gallabenzene: Synthesis and Characterization
Nakamura, Taichi; Suzuki, Katsunori; Yamashita, Makoto; Organometallics 34 (2015) 1806–; doi:10.1021/acs.organomet.5b00310

data_4085837
_publ_section_title
;
 An Isolable Anionic Gallabenzene: Synthesis and Characterization
;
_journal_issue                   10
_journal_name_full               Organometallics
_journal_page_first              1806
_journal_paper_doi               10.1021/acs.organomet.5b00310
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C28 H51 Cl Ga N Si2'
_chemical_formula_sum            'C28 H51 Cl Ga N Si2'
_chemical_formula_weight         563.04
_chemical_name_systematic
;
 ?
;
_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-2013
_cell_angle_alpha                90
_cell_angle_beta                 112.4196(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.1431(16)
_cell_length_b                   13.6702(14)
_cell_length_c                   17.1961(19)
_cell_measurement_reflns_used    9136
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      31.1855
_cell_measurement_theta_min      2.3645
_cell_volume                     3073.4(6)
_computing_cell_refinement       'RIGAKU CrystalClear'
_computing_data_collection       'RIGAKU CrystalClear'
_computing_data_reduction        'RIGAKU CrystalClear'
_computing_molecular_graphics    'Yadokari-XG 2009(Wakita Nemoto et al.)'
_computing_publication_material  'Yadokari-XG 2009(Wakita,Nemoto et al.)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku VariMax Saturn'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_source         'rotating-anode X-ray tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0384
_diffrn_reflns_av_unetI/netI     0.0393
_diffrn_reflns_laue_measured_fraction_full 0.997
_diffrn_reflns_laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            24833
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.474
_diffrn_reflns_theta_min         3.116
_exptl_absorpt_coefficient_mu    1.077
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8922
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.217
_exptl_crystal_description       Platelet
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.170
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.335
_refine_diff_density_min         -0.650
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     310
_refine_ls_number_reflns         7001
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0436
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0441P)^2^+0.1527P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0794
_refine_ls_wR_factor_ref         0.0838
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5885
_reflns_number_total             7001
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00310_si_002.cif
_cod_data_source_block           GaCHD
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4085835--4085837.cif.
;
_cod_database_code               4085837
_shelx_estimated_absorpt_t_min   0.838
_shelx_estimated_absorpt_t_max   0.958
_shelxl_version_number           2013-4
_shelx_res_checksum              41817
_shelx_hkl_checksum              50497