Syntheses and structures of quinuclidine-stabilized four- and five-coordinate mono- and di-chlorogallane
Luo, Bing; Young Jr., Victor G.; Gladfelter, Wayne L.; Chemical Communications  (1999) 123–; doi:10.1039/a807169a

data_7110362
_publ_section_title
;
 Syntheses and structures of quinuclidine-stabilized four- and
 five-coordinate mono- and di-chlorogallane
;
_journal_issue                   2
_journal_name_full               'Chemical Communications'
_journal_page_first              123
_journal_paper_doi               10.1039/a807169a
_journal_year                    1999
_chemical_compound_source        'B. Luo / Prof. W. Gladfelter'
_chemical_formula_sum            'C14 H28 Cl Ga N2'
_chemical_formula_weight         329.56
_chemical_name_common            98154
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.9098(2)
_cell_length_b                   12.0848(2)
_cell_length_c                   12.3099(3)
_cell_measurement_temperature    173(2)
_cell_volume                     1622.97(6)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_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  0.0254
_diffrn_reflns_av_sigmaI/netI    0.0203
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            8527
_diffrn_reflns_theta_max         24.97
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    1.847
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.796
_exptl_absorpt_correction_type   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_description       Needle
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.117
_refine_ls_goodness_of_fit_obs   1.154
_refine_ls_matrix_type           full
_refine_ls_number_parameters     87
_refine_ls_number_reflns         1433
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.117
_refine_ls_restrained_S_obs      1.154
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_obs          0.0296
_refine_ls_shift/esd_max         -0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0241P)^2^+1.1045P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0644
_refine_ls_wR_factor_obs         0.0606
_reflns_number_observed          1202
_reflns_number_total             1433
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            807169Asup1.cif
_cod_data_source_block           98154
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0241P)^2^+1.1045P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0241P)^2^+1.1045P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               7110362