Subtle Structural Changes in Coordination Chains: Influence of the Flexibility of the Precursor Ligands and of the Solvent
Wang, Cui-Juan; Ma, Hai-Rui; Wang, Yao-Yu; Liu, Ping; Zhou, Li-Jun; Shi, Qi-Zhen; Peng, Shie-Ming; Crystal Growth & Design 7 (2007) 1811–; doi:10.1021/cg070246g

data_4504294
_publ_section_title
;
 Subtle Structural Changes in Coordination Chains:&#x00A0; Influence of
 the Flexibility of the Precursor Ligands and of the Solvent
;
_journal_issue                   9
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1811
_journal_paper_doi               10.1021/cg070246g
_journal_volume                  7
_journal_year                    2007
_chemical_formula_sum            'C21 H22 Cu N6 O4'
_chemical_formula_weight         485.99
_chemical_name_systematic
;

 ?

;
_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-97
_cell_angle_alpha                88.106(10)
_cell_angle_beta                 87.745(9)
_cell_angle_gamma                82.924(9)
_cell_formula_units_Z            2
_cell_length_a                   8.4716(10)
_cell_length_b                   8.7904(14)
_cell_length_c                   15.2105(18)
_cell_measurement_reflns_used    241
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      15.14
_cell_measurement_theta_min      2.66
_cell_volume                     1122.8(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0642
_diffrn_reflns_av_sigmaI/netI    0.1392
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            3464
_diffrn_reflns_theta_full        20.24
_diffrn_reflns_theta_max         20.24
_diffrn_reflns_theta_min         2.42
_exptl_absorpt_coefficient_mu    1.012
_exptl_absorpt_correction_T_max  0.9492
_exptl_absorpt_correction_T_min  0.8341
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.438
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             502
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.302
_refine_diff_density_rms         0.066
_refine_ls_extinction_coef       0.0029(14)
_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   0.873
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         2152
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.873
_refine_ls_R_factor_all          0.1253
_refine_ls_R_factor_gt           0.0525
_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^)+(0.0585P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1031
_refine_ls_wR_factor_ref         0.1262
_reflns_number_gt                1077
_reflns_number_total             2152
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070246gsi20070313_040659.cif
_cod_data_source_block           xb0286m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4504294