The Cyanurate Ribbon in Structural Coordination Chemistry: An Aggregate Structure That Persists across Different Coordination Environments and Structural Types
Falvello, Larry R.; Pascual, Isabel; Tomás, Milagros; Urriolabeitia, Esteban P.; Journal of the American Chemical Society 119 (1997) 11894–11902; doi:10.1021/ja970297+

data_4117068
_publ_section_title
;
 The Cyanurate Ribbon in Structural Coordination Chemistry: An Aggregate
 Structure That Persists across Different Coordination Environments and
 Structural Types
;
_journal_coden_ASTM              JACSAT
_journal_issue                   49
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11894
_journal_page_last               11902
_journal_paper_doi               10.1021/ja970297+
_journal_volume                  119
_journal_year                    1997
_chemical_formula_sum            'C6 H10 Cu0.5 N6 Na O9'
_chemical_formula_weight         364.96
_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
_cell_angle_alpha                62.819(6)
_cell_angle_beta                 71.815(6)
_cell_angle_gamma                83.688(5)
_cell_formula_units_Z            2
_cell_length_a                   6.7552(8)
_cell_length_b                   10.4554(11)
_cell_length_c                   10.4455(11)
_cell_measurement_temperature    299(2)
_cell_volume                     623.03(13)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      299(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  0.0186
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2075
_diffrn_reflns_theta_max         23.98
_diffrn_reflns_theta_min         2.19
_exptl_absorpt_coefficient_mu    1.024
_exptl_crystal_density_diffrn    1.945
_exptl_crystal_F_000             371
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.300
_refine_diff_density_min         -0.363
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.113
_refine_ls_goodness_of_fit_obs   1.154
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         1868
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.116
_refine_ls_restrained_S_obs      1.154
_refine_ls_R_factor_all          0.0438
_refine_ls_R_factor_obs          0.0319
_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^)+(0.0372P)^2^+0.0632P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0779
_refine_ls_wR_factor_obs         0.0732
_reflns_number_observed          1655
_reflns_number_total             1952
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ja9702972B_1.cif
_cod_data_source_block           aq_cpd1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0372P)^2^+0.0632P] 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^)+(0.0372P)^2^+0.0632P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        623.03(12)
_cod_original_formula_sum        'C6 H10 Cu0.50 N6 Na O9'
_cod_database_code               4117068