Tris(2,2'-bioxazoline-κ^2^<i>N</i>,<i>N</i>')copper(II) diperchlorate and tris(2,2'-bioxazoline-κ^2^<i>N</i>,<i>N</i>')nickel(II) diperchlorate
Lü, Zheng-Liang; Liu, Zhi-Liang; Zhang, De-Qing; Acta Crystallographica Section C 61 (2005) m147–m150; doi:10.1107/S010827010402815X

data_2014601
_publ_section_title
;
 Tris(2,2'-bioxazoline-\k^2^<i>N</i>,<i>N</i>')copper(II) diperchlorate
 and tris(2,2'-bioxazoline-\k^2^<i>N</i>,<i>N</i>')nickel(II)
 diperchlorate
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m147
_journal_page_last               m150
_journal_paper_doi               10.1107/S010827010402815X
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          '[Cu (C6 H8 N2 O2)3] (Cl O4)2'
_chemical_formula_moiety         'C18 H24 Cu N6 O6 2+ , 2Cl O4 -'
_chemical_formula_sum            'C18 H24 Cl2 Cu N6 O14'
_chemical_formula_weight         682.87
_chemical_name_common
;
Tris(2,2'-bisoxazoline-k^2^N,N')copper(II) diperchlorate
;
_chemical_name_systematic
;
tris[2,2'-bi(4,5-dihydrooxazole)-k^2^N,N']copper(II) diperchlorate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.54(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3766(19)
_cell_length_b                   17.734(4)
_cell_length_c                   16.350(3)
_cell_measurement_reflns_used    350
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.70
_cell_volume                     2688.6(10)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2002)'
_computing_molecular_graphics    SHELXL97
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       oscillation
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0669
_diffrn_reflns_av_sigmaI/netI    0.1420
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            6132
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.70
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.091
_exptl_absorpt_correction_T_max  0.862
_exptl_absorpt_correction_T_min  0.732
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.687
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             1396
_exptl_crystal_size_max          0.231
_exptl_crystal_size_mid          0.149
_exptl_crystal_size_min          0.136
_refine_diff_density_max         0.451
_refine_diff_density_min         -0.286
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.830
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         6132
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.830
_refine_ls_R_factor_all          0.1357
_refine_ls_R_factor_gt           0.0494
_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^)+(0.0339P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0940
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                2689
_reflns_number_total             6132
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            av1208.cif
_cod_data_source_block           I
_cod_depositor_comments
;
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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2688.7(10)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2014601
_cod_database_fobs_code          2014601