New organometallic single-source precursors for CuGaS(2)- polytypism in gallite nanocrystals obtained by thermolysis.
Kluge, Oliver; Friedrich, Dirk; Wagner, Gerald; Krautscheid, Harald; Dalton transactions (Cambridge, England : 2003) 41 (2012) 8635–8642; doi:10.1039/c2dt30904a

data_7019634
_publ_section_title
;
 New organometallic single-source precursors for CuGaS(2)- polytypism in
 gallite nanocrystals obtained by thermolysis.
;
_journal_issue                   28
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8635
_journal_page_last               8642
_journal_paper_doi               10.1039/c2dt30904a
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C6 H14 Ga2 S4'
_chemical_formula_sum            'C6 H14 Ga2 S4'
_chemical_formula_weight         353.85
_chemical_name_common            methyl-gallium-ethanedithiolate
_chemical_name_systematic
;
bis(ethane-1,\m~2~2-disulfido)-dimethyl-di-gallium
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                73.926(11)
_cell_angle_beta                 80.799(12)
_cell_angle_gamma                83.692(12)
_cell_formula_units_Z            1
_cell_length_a                   6.6025(10)
_cell_length_b                   6.7608(10)
_cell_length_c                   7.1157(10)
_cell_measurement_reflns_used    5913
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      29.61
_cell_measurement_theta_min      3.01
_cell_volume                     300.57(8)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR 92'
_diffrn_ambient_temperature      180(2)
_diffrn_detector                 'image plate (34 cm diameter / schwenk)'
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_details      ' 275 frames, detector distance = 100 mm'
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method'
_diffrn_radiation_collimation    '0.5 mm diameter, multiple pinhole'
_diffrn_radiation_monochromator  'plane graphite'
_diffrn_radiation_polarisn_norm  0
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0288
_diffrn_reflns_av_sigmaI/netI    0.0236
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            3134
_diffrn_reflns_theta_full        27.99
_diffrn_reflns_theta_max         27.99
_diffrn_reflns_theta_min         3.01
_diffrn_source
'sealed X-ray tube, 12 x 0.4 mm long-fine focus'
_diffrn_source_current           40
_diffrn_source_power             2.00
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    5.126
_exptl_absorpt_correction_T_max  0.5467
_exptl_absorpt_correction_T_min  0.4034
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'STOE X-RED'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.955
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             176
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.451
_refine_diff_density_rms         0.069
_refine_ls_extinction_coef       0.054(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     57
_refine_ls_number_reflns         1452
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0177
_refine_ls_R_factor_gt           0.0161
_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^)+(0.0245P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0393
_refine_ls_wR_factor_ref         0.0397
_reflns_number_gt                1366
_reflns_number_total             1452
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30904a.txt
_cod_data_source_block           3
_cod_database_code               7019634