Synthesis and structures of mononuclear and dinuclear gallium complexes with α-diimine ligands: reduction of the metal or ligand?
Zhao, Yanxia; Liu, Yanyan; Li, Qian-Shu; Su, Ji-Hu; Dalton transactions (Cambridge, England : 2003) 45 (2015) 246–252; doi:10.1039/c5dt03372a

data_7037181
_publ_section_title
;
 Synthesis and structures of mononuclear and dinuclear gallium complexes
 with \a-diimine ligands: reduction of the metal or ligand?
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              246
_journal_page_last               252
_journal_paper_doi               10.1039/c5dt03372a
_journal_volume                  45
_journal_year                    2015
_chemical_formula_sum            'C48 H54 Cl2 Ga2 N4'
_chemical_formula_weight         897.29
_chemical_name_systematic
; 
 ? 
;
_chemical_properties_physical    'Air-sensitive, Moisture-sensitive'
_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
_audit_update_record
;
2015-09-28 deposited with the CCDC.
2015-11-03 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 91.7940(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.7910(12)
_cell_length_b                   13.8835(7)
_cell_length_c                   15.5578(8)
_cell_measurement_temperature    293(2)
_cell_volume                     4704.5(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX II area detector'
_diffrn_measurement_method       '\w scan'
_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  0.0259
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            23344
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         0.93
_exptl_absorpt_coefficient_mu    1.294
_exptl_absorpt_correction_T_max  0.7819
_exptl_absorpt_correction_T_min  0.7380
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            black-red
_exptl_crystal_density_diffrn    1.267
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1864
_exptl_crystal_preparation       'Magnetic properties'
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.578
_refine_diff_density_min         -0.464
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         8294
_refine_ls_number_restraints     878
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0429
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+10.0100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0911
_refine_ls_wR_factor_ref         0.1006
_reflns_number_gt                6033
_reflns_number_total             8294
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt03372a2.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/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.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/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.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed to 'constr'
according to
/usr/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7037180--7037184.cif.
;
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               7037181