Synthesis and Thermal Chemistry of Copper (I) Guanidinates
Jason P. Coyle; Wesley H. Monillas; Glenn P. A. Yap; Seán T. Barry; Inorganic Chemistry 47 (2008) 683–689; doi:10.1021/ic701317y

data_4304036
_publ_section_title
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Synthesis and Thermal Chemistry of Copper (I) Guanidinates
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              683
_journal_page_last               689
_journal_paper_doi               10.1021/ic701317y
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C18 H40 Cu2 N6'
_chemical_formula_weight         467.64
_space_group_IT_number           20
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.329(5)
_cell_length_b                   21.308(9)
_cell_length_c                   9.923(4)
_cell_measurement_reflns_used    813
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      26.34
_cell_measurement_theta_min      2.81
_cell_volume                     2395.4(18)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2001)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 836.6
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.919
_diffrn_measurement_device_type  'Bruker AXS APEX diffractometer'
_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  0.0255
_diffrn_reflns_av_sigmaI/netI    0.0406
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5512
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.13
_diffrn_reflns_theta_min         2.04
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.788
_exptl_absorpt_correction_T_max  0.4900
_exptl_absorpt_correction_T_min  0.4591
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.39
_refine_diff_density_max         0.695
_refine_diff_density_min         -0.444
_refine_diff_density_rms         0.070
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 1069 Friedel pairs'
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         2595
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0331
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0860
_reflns_number_gt                2428
_reflns_number_total             2595
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701317y-file001.cif
_cod_data_source_block           seab013
_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 2.4.1 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        2395.4(17)
_cod_database_code               4304036