Structural diversity in bishydroxylamine complexes of gallium
Bösing, Patrick; Willner, Alexander; Pape, Tania; Hepp, Alexander; Mitzel, Norbert W.; Dalton Transactions  (2008) 2549–2556; doi:10.1039/b718268f

data_7003669
_publ_section_title
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 Structural diversity in bishydroxylamine complexes of gallium
;
_journal_issue                   19
_journal_name_full               'Dalton Transactions'
_journal_page_first              2549
_journal_page_last               2556
_journal_paper_doi               10.1039/b718268f
_journal_year                    2008
_chemical_formula_sum            'C16 H38 Ga2 N2 O2'
_chemical_formula_weight         429.92
_chemical_name_common
;
N,N'-Bis-oxo-N,N'-dimethylethylenediamine
tetrakis.isopropyldigallate
;
_chemical_name_systematic
;
1,4-Dimethyl-2,2,5,5-Tetrakis-isopropyl-2,5-digalla
-3,6-dioxa-1,4-diazabicyclo[2,2,2]octan
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                104.349(18)
_cell_angle_beta                 109.081(18)
_cell_angle_gamma                101.892(18)
_cell_formula_units_Z            2
_cell_length_a                   9.4306(17)
_cell_length_b                   9.9648(18)
_cell_length_c                   13.183(2)
_cell_measurement_reflns_used    5000
_cell_measurement_temperature    163(2)
_cell_measurement_theta_max      26.90
_cell_measurement_theta_min      4.57
_cell_volume                     1077.1(4)
_computing_cell_refinement       'STOE IPDS 1 software package'
_computing_data_collection       'STOE IPDS 1 software package'
_computing_data_reduction        'STOE IPDS 1 software package'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      163(2)
_diffrn_measured_fraction_theta_full 0.925
_diffrn_measured_fraction_theta_max 0.925
_diffrn_measurement_device_type  'STOE IPDS 1'
_diffrn_measurement_method       '\phi scans'
_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  0.1183
_diffrn_reflns_av_sigmaI/netI    0.0705
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            16845
_diffrn_reflns_theta_full        26.90
_diffrn_reflns_theta_max         26.90
_diffrn_reflns_theta_min         4.57
_exptl_absorpt_coefficient_mu    2.509
_exptl_absorpt_correction_T_max  0.478
_exptl_absorpt_correction_T_min  0.166
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
Absorption correction was done with the program ABSCOR from
the IPDS-1 software package. ABSCOR works similar to the
well known DIFABS, but reads and provides Fo^2^ values
instead of Fo ones.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.326
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         2.651
_refine_diff_density_min         -1.389
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         4304
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0790
_refine_ls_R_factor_gt           0.0689
_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^)+(0.0997P)^2^+8.2187P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1942
_refine_ls_wR_factor_ref         0.2023
_reflns_number_gt                3622
_reflns_number_total             4304
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b718268f.txt
_cod_data_source_block           serrano
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_original_cell_volume        1077.1(3)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7003669