Syntheses of 2,4-Disubstituted 1,3,5-Triazapentadienyl Ligands Having Two Guanidinato Moieties and Their Use in the Isolation of Copper(I) Complexes
Meisu Zhou; Peng Li; Hongbo Tong; Yanping Song; Tao Gong; Jianping Guo; Linhong Weng; Diansheng Liu; Inorganic Chemistry 47 (2008) 1886–1888; doi:10.1021/ic702322n

data_4304749
_publ_section_title
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Syntheses of 2,4-Disubstituted 1,3,5-Triazapentadienyl Ligands Having Two
Guanidinato Moieties and Their Use in the Isolation of Copper(I) Complexes
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1886
_journal_page_last               1888
_journal_paper_doi               10.1021/ic702322n
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C24 H60 Cu2 N10 Si4'
_chemical_formula_weight         728.26
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.081(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.187(6)
_cell_length_b                   15.750(5)
_cell_length_c                   15.041(5)
_cell_measurement_reflns_used    3952
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.44
_cell_measurement_theta_min      2.215
_cell_volume                     3829(2)
_computing_cell_refinement       SAINT
_computing_data_collection       SMART
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD AREA DETECTOR'
_diffrn_measurement_method       \W
_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  0.0809
_diffrn_reflns_av_sigmaI/netI    0.0678
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            7734
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.81
_diffrn_standards_decay_%        3.67
_exptl_absorpt_coefficient_mu    1.265
_exptl_absorpt_correction_T_max  0.7860
_exptl_absorpt_correction_T_min  0.7028
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.733
_refine_diff_density_min         -0.388
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.173
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         3374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.173
_refine_ls_R_factor_all          0.0718
_refine_ls_R_factor_gt           0.0614
_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^)+(0.0595P)^2^+7.2396P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1424
_refine_ls_wR_factor_ref         0.1473
_reflns_number_gt                2950
_reflns_number_total             3374
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic702322n-file003_2.cif
_cod_data_source_block           3
_cod_depositor_comments
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The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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_database_code               4304749